Old 06-15-2008, 09:25 PM #17
Switch's Avatar
Class 3B Laser
 
Join Date: Dec 2007
Posts: 3,327
Rep Power: 2795
Switch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond repute
Switch Switch is offline
Class 3B Laser
Switch's Avatar
 
Join Date: Dec 2007
Posts: 3,327
Rep Power: 2795
Switch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond reputeSwitch has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Razako
[quote author=Chad link=1213516137/12#15 date=1213554902]If you can pose as a company, you can get a sample from Nichea for $2000.

That's be a helluva DIY to screw up on. *:P
That actually isn't too bad if you have the expertise to successfully make a high quality DIY pointer out of it. *Think about how much you could sell a well made 100+mw 488nm/473nm pointer for. *A dpss 30mw blue is $1200 or more.[/quote]

Yeah, you could sell it to WL for $4000 and WL will to a great job in selling it to some guy for $6000.


Switch is offline   Reply With Quote


















Old 06-15-2008, 10:06 PM #18
Class 2M Laser
 
Join Date: Feb 2008
Posts: 733
Rep Power: 84
hydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond repute
hydrogenman15 hydrogenman15 is offline
Class 2M Laser
 
Join Date: Feb 2008
Posts: 733
Rep Power: 84
hydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Murudai
They'd probably still use DPSS, but no doubt they'd be investigating direct diodes for a more reliable and neater way to do it

Which means they'll pump money in, do the research, get the product and mass produce it. Which means the same as 405nm diodes, they'll become cheap

They are going to have to if they want to compete with each other to make better TV's. ;D
They is going to be a lot of blue diodes because DPSS is so inefficient.
hydrogenman15 is offline   Reply With Quote
Old 06-15-2008, 11:10 PM #19
Class 3R Laser
 
Join Date: Apr 2008
Posts: 2,238
Rep Power: 3428
Murudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond repute
Murudai Murudai is offline
Class 3R Laser
 
Join Date: Apr 2008
Posts: 2,238
Rep Power: 3428
Murudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond reputeMurudai has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Geez, most of us just buy CD/DVD/Blu-ray drives and hack those.

Soon we're gonna be hacking TVs That would kinda make things more expensive... plus, I mean it's the latest technology TV... do we want to take it to bits or watch the Saturday night movie?
Murudai is offline   Reply With Quote
Old 06-15-2008, 11:14 PM #20
daguin's Avatar
Class 4 Laser
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 12649
daguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond repute
daguin daguin is offline
Class 4 Laser
daguin's Avatar
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 12649
daguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Murudai
Geez, most of us just buy CD/DVD/Blu-ray drives and hack those.

Soon we're gonna be hacking TVs That would kinda make things more expensive... plus, I mean it's the latest technology TV... do we want to take it to bits or watch the Saturday night movie?
Hack it to bits . . .absolutely.

Have you seen the quality of TV shows today?

Peace,
dave
__________________
How To Get Along In and Be Accepted in the Forum

If you got some value out of reading this forum, how about donating $2 to keep it going?
Click Here to donate

Love all, trust a few, do wrong to none.
-William Shakespeare
daguin is offline   Reply With Quote
Old 06-15-2008, 11:18 PM #21
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Royal2000H Royal2000H is offline
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Default Re: Coherent Laser TV Video A Must See!!!

sorry for my lack of knowledge..
can someone give me more info to what DPSS lasers are (or how they work differently) then the other kind(s)?
Wikipedia isn't helping understand much...
Royal2000H is offline   Reply With Quote
Old 06-16-2008, 12:00 AM #22
Class 2M Laser
 
Join Date: Feb 2008
Posts: 797
Rep Power: 77
iewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond repute
iewed iewed is offline
Class 2M Laser
 
Join Date: Feb 2008
Posts: 797
Rep Power: 77
iewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond reputeiewed has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Royal2000H
sorry for my lack of knowledge..
can someone give me more info to what DPSS lasers are (or how they work differently) then the other kind(s)?
Wikipedia isn't helping understand much...
DPSS lasers use a strong IR pump diode (Usually from 500mW-2.5W, depending on the quality and color of the laser, DX uses 500mW pumps, LaserGlow uses 2.5W pumps). So when the IR is "pumped out" it goes through crystals, depending on the type and quality of the crystal the wavelength is altered, the IR usually goes through a series of crystals. After going through the crystals the light then goes a focusing lens, which when focused properly, sends out the light usually in a beam. With focusable lasers, you can change the focus, which adjust the focal point (point where the beam is smallest), this is helpful for burning, as more energy can me focused into a smaller point.
iewed is offline   Reply With Quote
Old 06-16-2008, 05:26 AM #23
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Royal2000H Royal2000H is offline
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Default Re: Coherent Laser TV Video A Must See!!!

is DPSS possible in the small "pointers" like the true 30mW

or is it always big boxes like


whats the alternative to DPSS? pros/cons?
thanks for ur help
Royal2000H is offline   Reply With Quote
Old 06-16-2008, 06:21 AM #24
Class 3R Laser
 
Join Date: Nov 2007
Posts: 1,047
Rep Power: 457
wooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond repute
wooooooolazer wooooooolazer is offline
Class 3R Laser
 
Join Date: Nov 2007
Posts: 1,047
Rep Power: 457
wooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond reputewooooooolazer has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Royal2000H
is DPSS possible in the small "pointers" like the true 30mW

or is it always big boxes like


whats the alternative to DPSS? pros/cons?
thanks for ur help
Actually all green laser pointers currently use dpss in them, the crystals are small so they fit fine inside a small pointer.

There are only two alternatives to dpss (that i know of), one is laser diodes which are the smallest and most effecient but as of now there are only about 3 types of visible light laser diodes, red 670nm, red 635nm, and violet. The other alternative to dpss is a gas laser, while gas lasers can produce just about every color that a dpss can they are huge and very inefecient, also they tend to be very low powered, only about 5 mw except for some like co2's which put 100s of watts of infared light.


...lazer.... ;D ;D
wooooooolazer is offline   Reply With Quote
Old 06-16-2008, 06:23 AM #25
Dr_Evil's Avatar
Class 3R Laser
 
Join Date: Feb 2008
Location: Hartselle, AL
Posts: 2,308
Rep Power: 24442
Dr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond repute
Dr_Evil Dr_Evil is offline
Class 3R Laser
Dr_Evil's Avatar
 
Join Date: Feb 2008
Location: Hartselle, AL
Posts: 2,308
Rep Power: 24442
Dr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond reputeDr_Evil has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by Royal2000H
is DPSS possible in the small "pointers" like the true 30mW

or is it always big boxes like


whats the alternative to DPSS? pros/cons?
thanks for ur help
All green pointers are DPSS, even the true 30.
__________________
645 to 660 - Z-bolt BTP-8E, jayrob C6 w/LOC
638 - JayRob C6 w/ML520G54
635 - Z-bolt BTE-4S
632.8 - 10mW HeNe
589 - PGL-III-C 80mW(100+ peak/average)
543 - GreeNe
532 - Optotronics RPL-260, Optotronics Pen ~20mW
520 - JayRob C6
514 - Argon SL
488 - Novalux
473 - Lasever LSR473HD-80 - 107mW peak
450 - JayRob C6 w/PL450B
445 - JayRob C6
405 - Old Leadlight that Drlava transformed (33mW), 12x in a JayRob C6 host
Multi - 2214-25MLUP ArIon
Dr_Evil is offline   Reply With Quote
Old 06-16-2008, 01:15 PM #26
FireMyLaser's Avatar
Class 3B Laser
 
Join Date: Jan 2008
Location: Sweden
Posts: 3,059
Rep Power: 6581
FireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond repute
Send a message via MSN to FireMyLaser
FireMyLaser FireMyLaser is online now
Class 3B Laser
FireMyLaser's Avatar
 
Join Date: Jan 2008
Location: Sweden
Posts: 3,059
Rep Power: 6581
FireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond reputeFireMyLaser has a reputation beyond repute
Send a message via MSN to FireMyLaser
Default Re: Coherent Laser TV Video A Must See!!!

I think this was posted by CC a while ago:
[media]http://www.youtube.com/watch?v=7UfarRM0BoM[/media]

Ooo I want one!!
__________________
Niko likes cereal.
FireMyLaser is online now   Reply With Quote
Old 06-16-2008, 01:21 PM #27
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Royal2000H Royal2000H is offline
Class 1 Laser
 
Join Date: Jun 2008
Posts: 59
Rep Power: 10
Royal2000H is on a distinguished road
Default Re: Coherent Laser TV Video A Must See!!!

so whats the big box (like the pic) vs the small pointer (like DX etc)?
just a large heatsink so it can run constantly for hours?
Royal2000H is offline   Reply With Quote
Old 06-16-2008, 06:24 PM #28
Class 2M Laser
 
Join Date: Feb 2008
Posts: 733
Rep Power: 84
hydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond repute
hydrogenman15 hydrogenman15 is offline
Class 2M Laser
 
Join Date: Feb 2008
Posts: 733
Rep Power: 84
hydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond reputehydrogenman15 has a reputation beyond repute
Default Re: Coherent Laser TV Video A Must See!!!

Quote:
Originally Posted by styropyro
[quote author=Diachi link=1213516137/0#6 date=1213524217]I think, by the size of the module the red is also DPSS .
Probably not, it probably just has a big heatsink.

Quote:
Originally Posted by Chad
They are currently developing diodes for laser displays - Me and thecheat (He's another oldie... been around even longer than me) have been in contact with Nichea about it. Of course, they're being really vague about the whole thing, but they have successfully produced 100+mW 473 and 488nm diodes, and are working on producing more powerful, more efficient green diodes so they can be used.

Those TV's look amazing, BTW. *
Don't those diodes have ridiculously short lifetimes though?[/quote]

Sure for now they do. ;D
hydrogenman15 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

























Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 10:26 PM.


Powered by: vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC