Laser pointer discussion. Read/write reviews of laser pointers and laser pointer companies. Learn about all types of laser pointers and lasers





Welcome to Laser Pointer Forums! If you are looking for a laser pointer or want to compare different laser pointer companies, you may want to check out the LPF Laser Pointer Company Database. The link will open in a new window for your convenience.








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes
Laser Technology Laser Pointer Parts Lasers by Wavelength
Top 10 Laser Pointer Companies Laser Pointer Company Database Visible Beam Laser Pointers


One laser store meets all your needs

























Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > Experiments & Modifications



LPF List of Laser Pointer Companies (link opens new window)



Reply
 
LinkBack Thread Tools Display Modes
Old 02-28-2011, 03:49 AM #1
Wolfman29's Avatar
Class 3B Laser
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Wolfman29 Wolfman29 is offline
Class 3B Laser
Wolfman29's Avatar
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Default Lightsaber Design?

Hey there, been thinking about this one for a while, but I never thought we had the power to make a "powerful" beam until now.

Theoretically, couldn't we make a weak lightsaber?

Check out my design:



Basically, what I figure is, we could use a two-way mirror to allow light to exit the LD and enter the parallel mirrors (would have to be well measured to prevent killing the beam from escaping too early).

Now, obviously, the divergence of the beam would let the light escape eventually, but that is good, because after enough trips back and forth (if we used a 1m "beam length", and 0.5mRad beam divergence, then after about 50 trips back and forth, the beam would be 5cm larger, making it escape the mirror setup that I am using in this hypothetical scenario), it would escape the parallel mirrors, thus preventing the mirrors themselves from overheating, etc.

Now, would this work? I am not sure how well the two-way-mirror idea would work, but maybe we could shoot off the beam at a 90 degree angle at the top using a 45 degree mirror placement, but then how do we adjust the beam so it is parallel with the LD again?

Anyway, what do ya'll think? If I can get a theoretical plan worked out, I will eventually build it =p

EDIT:

Or maybe I could just angle the mirror slightly away from parallel so there will be a slightly askew beam (not noticeable, though) such that the beam avoided the LD but stuck a mirror near it.



Last edited by Wolfman29; 02-28-2011 at 03:51 AM. Reason: Another idea.
Wolfman29 is offline   Reply With Quote







LPF List of Laser Pointer Companies (link opens new window)







Old 02-28-2011, 04:57 AM #2
Seoul_lasers's Avatar
Class 3R Laser
 
Join Date: Jul 2008
Location: Victoria, British Columbia
Posts: 2,313
Rep Power: 5175
Seoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond repute
Send a message via Skype™ to Seoul_lasers
Seoul_lasers Seoul_lasers is online now
Class 3R Laser
Seoul_lasers's Avatar
 
Join Date: Jul 2008
Location: Victoria, British Columbia
Posts: 2,313
Rep Power: 5175
Seoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond repute
Send a message via Skype™ to Seoul_lasers
Default Re: Lightsaber Design?

hmm. Using a 445nm laser diode is FAR too dangerous for building something to be used as a prop. The idea with a light saber is tapered illumination.

a) Dangerous for people not wearing laser protection glasses.
b) You will get a far better effect by using a LED than a laser without quite as much eye hazard. The Seoul P7 emitter is 900lumens!
c) You need a polycarbonate rod to make the saber effect. Check this page out.
Search
__________________
650nm ~350mW DVD 20x diode RyanSoh3 Class IIIb
650nm ~350mW DVD 22x 3.5mm labby build 2010 Class IIIb
532nm 10mW-15mW DPSS Module IR filtered(S.Korea)RyanSoh3 Class IIIb
450nm CarbonFiber ElectricPlasma build 9mm +6W Class IV
445nm 3.49W pk ~3.15W av. Sinner Cypreus II +DTR 9mm 445nm Class IV
445nm RHD Saber Twins 2.7W ~2.35W pk Class IV
445nm A140 module x2 Maxsink Class IV
405nm Daguin Kryton Groove SO6J 700mW build. Class IV
405nm Olike 560mW-600mW pen sold Scopeguy20
Class IV
337.1nm TEA Nitrogen laser project 2011 Class IIIb
---------------------------------------------------
Die4Drivers 1.3v lab laser/projector driver

Laserbee 3.2W Deluxe LPM
ARGMeter 1.1v
Ophir 20C-A sensor

Peregrine 1.5.0 is working now on MacOSX Yay!!
Seoul_lasers is online now   Reply With Quote
Old 02-28-2011, 06:38 AM #3
jnhowett's Avatar
Class 2 Laser
 
Join Date: Feb 2011
Location: Minot AFB, North Dakota
Posts: 328
Rep Power: 20
jnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud of
jnhowett jnhowett is offline
Class 2 Laser
jnhowett's Avatar
 
Join Date: Feb 2011
Location: Minot AFB, North Dakota
Posts: 328
Rep Power: 20
jnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud ofjnhowett has much to be proud of
Cool Re: Lightsaber Design?

Lightsabers would be the ultimate engioneering achievement. I have always thought about how to build one and every thought always had a glitch that through off the whole design. Yours is positioning your mirrors and also holding them in place.

No matter how impossible I still want one.
jnhowett is offline   Reply With Quote
Old 02-28-2011, 06:42 AM #4
Seoul_lasers's Avatar
Class 3R Laser
 
Join Date: Jul 2008
Location: Victoria, British Columbia
Posts: 2,313
Rep Power: 5175
Seoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond repute
Send a message via Skype™ to Seoul_lasers
Seoul_lasers Seoul_lasers is online now
Class 3R Laser
Seoul_lasers's Avatar
 
Join Date: Jul 2008
Location: Victoria, British Columbia
Posts: 2,313
Rep Power: 5175
Seoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond reputeSeoul_lasers has a reputation beyond repute
Send a message via Skype™ to Seoul_lasers
Default Re: Lightsaber Design?

yes, indeed making a REAL light saber is quite impossible.

Using a 1W diode laser to make a prop is not a wise idea.
__________________
650nm ~350mW DVD 20x diode RyanSoh3 Class IIIb
650nm ~350mW DVD 22x 3.5mm labby build 2010 Class IIIb
532nm 10mW-15mW DPSS Module IR filtered(S.Korea)RyanSoh3 Class IIIb
450nm CarbonFiber ElectricPlasma build 9mm +6W Class IV
445nm 3.49W pk ~3.15W av. Sinner Cypreus II +DTR 9mm 445nm Class IV
445nm RHD Saber Twins 2.7W ~2.35W pk Class IV
445nm A140 module x2 Maxsink Class IV
405nm Daguin Kryton Groove SO6J 700mW build. Class IV
405nm Olike 560mW-600mW pen sold Scopeguy20
Class IV
337.1nm TEA Nitrogen laser project 2011 Class IIIb
---------------------------------------------------
Die4Drivers 1.3v lab laser/projector driver

Laserbee 3.2W Deluxe LPM
ARGMeter 1.1v
Ophir 20C-A sensor

Peregrine 1.5.0 is working now on MacOSX Yay!!
Seoul_lasers is online now   Reply With Quote
Old 02-28-2011, 06:47 AM #5
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Lumin Lumin is offline
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Default Re: Lightsaber Design?

Lightsaber's totally possible... how much power/volume (is it volume?) do you need to "burn" air?
The way I see it you just have to make a focal point oscillate real fast between right in front of the device to say a meter out... If it vibrates back and forth fast enough it'll make the light, feel and (maybe?) even the sound.
Play with the optics a bit and you have something that you can cut through steel with and still put your hand in front of, I'm guessing... (please don't actually try this)

Hmm, someone wanna lend me a really powerful laser for a couple days? : )

silly side note for those jedis out there,
And with brinwave monitors these days you can even make it oscillate varying distances based on alpha wave activity! ooo feel the force
Lumin is offline   Reply With Quote
Old 02-28-2011, 05:34 PM #6
Wolfman29's Avatar
Class 3B Laser
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Wolfman29 Wolfman29 is offline
Class 3B Laser
Wolfman29's Avatar
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Default Re: Lightsaber Design?

The idea isn't to make a prop lightsaber - the idea is to make a legitimately working, cutting, lightsaber. Of course, there would need to be extreme safety precautions taken when in operation, but the idea is generally to be able to make a one-sided blade (because the other side would support the mirrors) and be able to "slice" through things like paper or tape, etc. Of course, this wouldn't be capable of cutting through a person, but that is not the point - I want to be able to make something that could cut through, say, black paper with a swing.

Anyway, the only problem I see right now is the positioning of the mirrors....

Is there a way that I could make a beam run between two parallel mirrors, *without entering the diode*?
Wolfman29 is offline   Reply With Quote
Old 02-28-2011, 05:56 PM #7
Class 3R Laser
 
Join Date: Nov 2010
Location: Portugal
Posts: 2,470
Rep Power: 84
anselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond repute
anselm anselm is offline
Class 3R Laser
 
Join Date: Nov 2010
Location: Portugal
Posts: 2,470
Rep Power: 84
anselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond reputeanselm has a reputation beyond repute
Default Re: Lightsaber Design?


Step 1 is the most important.

Seriously though?
I could imagine making a 10cm laser knife with your idea,
but any old fashioned steel blade would do the job 1000x better.
__________________
I'm away from home and lasers until late July!
Kryton Groove switch workaround
Get your warning label stickers 0.90$ or less, depending on qty
The INDEX to the LPF
Add to it, and spam it from your signature, too!
Beware! Scams a-plenty, don't be a sucker!
___________________________
ATTENTION
This forum is fullfilled mit special electronische equippment. Fingergrabbing and pressing the cnoeppkes from the lasers is
allowed for die experts only! So all the “lefthanders” stay away and do not disturben the brainstorming von here working
intelligencies. Otherwise you will be out thrown and kicked anderswhere! Also: please keep still and only watchen astaunished the blinkenlights.

Last edited by anselm; 02-28-2011 at 05:58 PM.
anselm is offline   Reply With Quote
Old 02-28-2011, 05:57 PM #8
Krogith's Avatar
Class 3R Laser
 
Join Date: Dec 2010
Location: USA Cali
Posts: 1,195
Rep Power: 53
Krogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond repute
Krogith Krogith is offline
Class 3R Laser
Krogith's Avatar
 
Join Date: Dec 2010
Location: USA Cali
Posts: 1,195
Rep Power: 53
Krogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond reputeKrogith has a reputation beyond repute
Default Re: Lightsaber Design?

ROFL @anselm, awesome man... that was awesomely done....



Quote:
Originally Posted by Wolfman29 View Post
The idea isn't to make a prop lightsaber - the idea is to make a legitimately working, cutting, lightsaber. Of course, there would need to be extreme safety precautions taken when in operation, but the idea is generally to be able to make a one-sided blade (because the other side would support the mirrors) and be able to "slice" through things like paper or tape, etc. Of course, this wouldn't be capable of cutting through a person, but that is not the point - I want to be able to make something that could cut through, say, black paper with a swing.

Anyway, the only problem I see right now is the positioning of the mirrors....

Is there a way that I could make a beam run between two parallel mirrors, *without entering the diode*?
You just need some experience with lasers and you will then see for yourself it would be a prop that could slowly burn something...
__________________
--Some Pictures--


Click This Link!!! 50 mW Laser does Eye damage from his friend waving it in his face...
"Yeah you guessed it... At school.."-Wear The Proper Goggles for Your Protection-Click Here, Please READ!
Above >5mW you can damage Your Eyes with a Reflection in 1/100th of a second. It Doesn't Matter How Dim it "Looks"! It is still dangerous!
Above >100 mW you can burn your retina off any glossy surface just Reflecting The Beam off to your Eye!It's More Than Just a Mirror that you need to be Careful Of!!
And remember There is Never A Perfectly Diffused Surface, Do You want to Risk it?!
Krogith is offline   Reply With Quote
Old 02-28-2011, 09:00 PM #9
Eudaimonium's Avatar
Class 4 Laser
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Eudaimonium Eudaimonium is offline
Class 4 Laser
Eudaimonium's Avatar
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Default Re: Lightsaber Design?

And none of you all ever though that inserting anything that's not air, into the beam's path would actually block the beam from very first reflection from secondary mirror, hence making nothing but well known 445nm with few miliwatts of losses from that first halfway mirror,

Thus defeating the entire point by itself?

Guys, seriously, stop trying to invent lightsabers. It's not a schematic you do in a photoshop.
And juist for your information, it's not a laser that's imagined as a lightsaber blade.

It's a powerful plasma being emitted and contained inside a powerful magnetic field which forms a tube, which contains said plasma.

So stop playing around with lasers, mirrors, PhotoShop and/or MS Paint, and start living in real world.

I have nothing against "thinking outside the box", contrary actually, but 183rd thread about "Ooh I invented lightsaberz" is ridiculous.

There are more threads about lightsaber ideas than about host and heatsink designs, analog and digital modulation drivers and boost circuits alltogether.
__________________
Accepting and
^Click to enter^

The "Where to get laser components" big compilation thread!

Are you new and need help? Instead of starting new threads, shoot me a Personal Message! I'll answer all the beginner's and advanced questions you might have!

Eudaimonium is offline   Reply With Quote
Old 02-28-2011, 09:22 PM #10
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Lumin Lumin is offline
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Default Re: Lightsaber Design?

LOL I love Anselm's method, but I'm confused about step 3... my light gets gooey but doesn't solidify, is my freezer set too high?

@eud: so what's wrong with my system? It creates a point of plasma along a line, if it does this much faster than a typical swing motion it's the same effect, minus the need for magnetics (yes yes, unless you count the B-field component of the EM radiated)
I mean no offence by this, but I think that the science fiction of today is the science of tomorrow! I totally agree about the number of lightsaber threads though : )

@wolf: I didn't mean for my response to sound like a Prop proposal, plasma is no prop! Just saying that it'd act functionally equivalently to the light sabers you see in the movies, including light and possibly sound, as WELL as being able to cut things well.
Lumin is offline   Reply With Quote
Old 02-28-2011, 09:47 PM #11
Wolfman29's Avatar
Class 3B Laser
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Wolfman29 Wolfman29 is offline
Class 3B Laser
Wolfman29's Avatar
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Default Re: Lightsaber Design?

I realize the whole "lightsabers have been posted about millions of times" thing, the point was not to make a legitimate, true to movie lightsaber.

All this design is was something similar to a functional lightsaber. In reality, it's just a lightsaber host and a contained beam. It'd be something *fun* to have. Obviously I don't think this will be capable of slicing someone in half. But I do know that a 445nm 1.7W laser is very easily capable of "slicing" apart thin objects.
Wolfman29 is offline   Reply With Quote
Old 02-28-2011, 09:53 PM #12
Eudaimonium's Avatar
Class 4 Laser
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Eudaimonium Eudaimonium is offline
Class 4 Laser
Eudaimonium's Avatar
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Default Re: Lightsaber Design?

Your method is esentially creating tiny plasma balls in air along the predefined route. And yes, there are many balls and not straight line because, in all fairness, laser needed to do an electronic breakdown of air is most certanly not available in "CW" edition. Not now and not in 20 years from now.

Also, it would probably sound more like Tesla coil than a Lightsaber.

ALSO, we do have scientists working on science. Inventions are not made accidentaly by people who had spare time and spare pencils/papers (time and drawing software today).
There's unimaginable amount of stuff you need to cover before even grasping an idea how would such a weapon even function.

And even if you DO make it, without need of 20 nuclear powerplants to power it , but make an actual working lightsaber, let's cover one last thing here:

In the movie, Jedis are able to use such weapons because of supernatural precognition abilities thanks to the Force.
Any other REAL human on the other hand, would end up with smoking crotch and mouth full of curses at the guy who invented the damned thing.

Deflecting lasers? They don't exist. Instead, you get hit by bullets. I don't see that getting reflected.

Saber fight? Oh I'll just bring my trusty Russian TT-33 7.62mm Armor piercing pistol, thank you very much.
Or hell, a finely made laser. Any attacker with lightsaber without Force abilities will end up with a lot of crushed hopes of having children, a BLIND attacker with such a "weapon" is a one way-amusing lightshow of pain.

Got that covered.

Any further questions?
__________________
Accepting and
^Click to enter^

The "Where to get laser components" big compilation thread!

Are you new and need help? Instead of starting new threads, shoot me a Personal Message! I'll answer all the beginner's and advanced questions you might have!

Eudaimonium is offline   Reply With Quote
Old 02-28-2011, 09:57 PM #13
Wolfman29's Avatar
Class 3B Laser
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Wolfman29 Wolfman29 is offline
Class 3B Laser
Wolfman29's Avatar
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Default Re: Lightsaber Design?

I don't see what is wrong with my idea... nothing you have said is a problem with it.
Wolfman29 is offline   Reply With Quote
Old 02-28-2011, 09:59 PM #14
Eudaimonium's Avatar
Class 4 Laser
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Eudaimonium Eudaimonium is offline
Class 4 Laser
Eudaimonium's Avatar
 
Join Date: Feb 2008
Location: Pitomača, Croatia
Posts: 6,295
Rep Power: 427
Eudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond reputeEudaimonium has a reputation beyond repute
Send a message via Skype™ to Eudaimonium
Default Re: Lightsaber Design?

Quote:
Originally Posted by Wolfman29 View Post
I don't see what is wrong with my idea... nothing you have said is a problem with it.
Quote:
Originally Posted by Eudaimonium View Post
And none of you all ever though that inserting anything that's not air, into the beam's path would actually block the beam from very first reflection from secondary mirror, hence making nothing but well known 445nm with few miliwatts of losses from that first halfway mirror,

Thus defeating the entire point by itself?

...rant rant rant...
There, "pointed" it out for you. Just in case you missed it. If you don't understand what I meant, don't bother asking.
TL;DR - It does not work!
__________________
Accepting and
^Click to enter^

The "Where to get laser components" big compilation thread!

Are you new and need help? Instead of starting new threads, shoot me a Personal Message! I'll answer all the beginner's and advanced questions you might have!

Eudaimonium is offline   Reply With Quote
Old 02-28-2011, 09:59 PM #15
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Lumin Lumin is offline
Member
 
Join Date: Feb 2011
Location: Toronto, Downtown Canada
Posts: 37
Rep Power: 0
Lumin is on a distinguished road
Default Re: Lightsaber Design?

Quote:
Originally Posted by Wolfman29 View Post
the point was not to make a legitimate, true to movie lightsaber.
It is for me! It's just a question of available power.

And just to clarify, I wan't saying there's too many POSTS about light sabers (whatever people are interested in, right?) but that there's too many THREADS about light sabers.

Maybe there needs to be a section for Light Saber ideas : )
Lumin is offline   Reply With Quote
Old 02-28-2011, 10:04 PM #16
Wolfman29's Avatar
Class 3B Laser
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Wolfman29 Wolfman29 is offline
Class 3B Laser
Wolfman29's Avatar
 
Join Date: Jan 2011
Location: Davis, CA
Posts: 3,828
Rep Power: 227
Wolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond reputeWolfman29 has a reputation beyond repute
Default Re: Lightsaber Design?

I disagree. While yes, it would essentially create a normal laser for a moment when something not air was inserted into the beam, with a strong enough beam and a small enough target, the burn time would be faster than the swing time, which would probably make it so it didn't seem like the beam was being "broken" in the cut. Anyway, can you control the length of a normal laser? I don't think so
Wolfman29 is offline   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On











Loading








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes






Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 09:30 PM.


Powered by: vBulletin
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC