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 01-27-2008, 04:50 PM #113
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
I discovered that an Aixis module fits inside of a 3/8" air hose coupler with some filing on the inside with a rat tail file. *I also used one for my Dorcy mini. *
That's pretty inventive roSSco... Nice one.

I did a little more testing on this open can diode using the Ice Box. I went back to the AixiZ acrylic lens as well. (I have the glass lens in my MXDL 300) http://www.laserpointerforums.com/fo...=1199846835/75
With the acrylic lens, I set the current to the LD at 452mA and measured a peak of 260mW and it stayed around 258mW. Now, when you compare the readings that I got at 416mA, which were 246.9mW peak and it stayed in the 240s, I think that it is better to leave it at 416mA. Because the gain in power is only about 12 or 13mW when I turned up the current by 36mA.

So, all in all, just verifying that Gazoo's recommendation to stay around 400mA seems to be the 'sweet spot' for these open can diodes. As long as you have TEC, or a good heatsink. Good advice Gazoo!
Jay


__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!

jayrob is offline   Reply With Quote







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







Old 01-27-2008, 11:50 PM #114
Gazoo's Avatar
Class 3B Laser
 
Join Date: Jun 2007
Location: Dallas Tx
Posts: 3,199
Rep Power: 180
Gazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond repute
Gazoo Gazoo is offline
Class 3B Laser
Gazoo's Avatar
 
Join Date: Jun 2007
Location: Dallas Tx
Posts: 3,199
Rep Power: 180
Gazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

I think so too. We know using a glass lens we can get 250mw's running it at 350ma's. And 300mw's running at 416ma's. It seems as though the knee starts somewhere around 450ma's according to Hemlock Mike's graph. So I am comfortable running the open can at ~400ma's. I am very happy we can get anything over 200mw's for so cheap.. ;D
Gazoo is offline   Reply With Quote
Old 01-28-2008, 01:51 AM #115
adgmeijin's Avatar
Class 2 Laser
 
Join Date: Oct 2007
Location: Pasay, Manila, Philippines
Posts: 320
Rep Power: 11
adgmeijin is on a distinguished road
adgmeijin adgmeijin is offline
Class 2 Laser
adgmeijin's Avatar
 
Join Date: Oct 2007
Location: Pasay, Manila, Philippines
Posts: 320
Rep Power: 11
adgmeijin is on a distinguished road
Default Re: Open Can with TEC (20' Match Light Video pg. 6

hey gazoo, what should be the minimum and max. voltage and minimum and max. current of 20x DVD burner open can? i need a reference to write down , thanks.
adgmeijin is offline   Reply With Quote
Old 01-28-2008, 03:53 AM #116
Gazoo's Avatar
Class 3B Laser
 
Join Date: Jun 2007
Location: Dallas Tx
Posts: 3,199
Rep Power: 180
Gazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond repute
Gazoo Gazoo is offline
Class 3B Laser
Gazoo's Avatar
 
Join Date: Jun 2007
Location: Dallas Tx
Posts: 3,199
Rep Power: 180
Gazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond reputeGazoo has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
Originally Posted by adgmeijin
hey gazoo, what should be the minimum and max. voltage and minimum and max. current of 20x DVD burner open can? i need a reference to write down , thanks.
I don't go by voltage anymore unless I am curious. I am more interested in the current. The diode should start to lase with 55ma's applied to it. The maximum current I would use is 400ma's, but I am a bit more comfortable with 350ma's. Running with 350ma's the voltage across the diode should be appx. 2.8 volts.
Gazoo is offline   Reply With Quote
Old 04-11-2008, 12:26 AM #117
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
Originally Posted by Gazoo
[quote author=adgmeijin link=1197272621/105#114 date=1201488713]hey gazoo, what should be the minimum and max. voltage and minimum and max. current of 20x DVD burner open can? *i need a reference to write down , thanks.
I don't go by voltage anymore unless I am curious. I am more interested in the current. The diode should start to lase with 55ma's applied to it. The maximum current I would use is 400ma's, but I am a bit more comfortable with 350ma's. Running with 350ma's the voltage across the diode should be appx. 2.8 volts.[/quote]

Hey, since we have been running the open can MXDL builds at 420mA's (heatsinked) for a while now, I went ahead and turned up the Ice Box a little. Since it has TEC with a fan:

Pioneer 112D - 450mA's
Peltier - 552mA's (keeps it nice and cool)
The fan is regulated to 5 volts and is drawing 192mA's
Putting out a peak of 269.4mW's!
I had an AixiZ acrylic lens in there, but I changed it out to a Meredith acrylic lens.
This thing can be left on I think! It stays steady at 263mW's. I've only left it on for a couple of minutes at a time, but it stays cool.
The burning capability at this power using a Meredith acrylic lens, is unbelievable!
Jay



If you haven't seen this thread, take a look inside the 'Ice Box':
Open Can with TEC (20' Match Light Video pg. 5)
__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!


Last edited by jayrob; 08-09-2009 at 06:30 AM.
jayrob is offline   Reply With Quote
Old 04-11-2008, 02:53 AM #118
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
chido chido is offline
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Pretty impressive.
So when are you going to use a glass lens? ;D
chido is offline   Reply With Quote
Old 04-11-2008, 04:52 AM #119
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
Originally Posted by chido
Pretty impressive.
So when are you going to use a glass lens? ;D
Ahh! I did test it with a Meredith glass lens here:
http://www.laserpointerforums.com/fo...7272621/96#100
Which is totally awesome. I still like the burning capabilities of the acrylic lens better for reds though. Don't get me wrong, the Meredith glass lens is great too!

I like the Meredith glass lens in a blu-ray for sure! You saw that...
http://www.laserpointerforums.com/fo...m=1207011306/0
Jay
__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!

jayrob is offline   Reply With Quote
Old 04-11-2008, 08:15 PM #120
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
chido chido is offline
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Oh yeah, I guess I should have checked the thread, :-[ I read it a long time ago so I don't remember much. (it was like a month ago) ;D
chido is offline   Reply With Quote
Old 04-16-2008, 06:12 AM #121
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
Originally Posted by chido
Oh yeah, I guess I should have checked the thread, :-[ I read it a long time ago so I don't remember much. (it was like a month ago) ;D
Hey chido, cool new avatar! Lets hear about the laser build that you used for the video...
Jay
__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!

jayrob is offline   Reply With Quote
Old 04-16-2008, 11:51 AM #122
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
chido chido is offline
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Thanks, and it's not exactly a build yet. The short open can diode I sent to DL for testing arrived a couple of days ago and I just couldn't resist myself so I quickly put a driver together, soldered a capacitor with two wires to the diode's legs and fired it up.
Then I thought I could make an avatar. (finally) ;D
I set the pot at 200mA only because the aixiz module isn't heatsinked and I don't want to kill this diode since it's the only one I know the power off. I don't plan on using this anymore until I get something to put it in and a heatsink for the aixiz module. At 200mA it's putting out around 100mW according to DL's graph. So yeah, not so powerful at the moment. :P

chido is offline   Reply With Quote
Old 04-16-2008, 02:07 PM #123
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

That's an interesting graph. It shows that the 'short' open can diodes are not the same as the 'long' open cans.

But the most interesting part to me, is the comparison between the acrylic lens vs the glass lens.

I'm sure that it is not the Meredith glass lens, but probably the AixiZ glass lens.

This is in line with the comparisons that I have found with the AixiZ glass lenses. As you know, I have found much more of a difference in the Meredith glass lenses!
Jay
__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!

jayrob is offline   Reply With Quote
Old 04-16-2008, 09:20 PM #124
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
chido chido is offline
Class 3R Laser
 
Join Date: Dec 2007
Posts: 1,918
Rep Power: 117
chido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond reputechido has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Yup, you're right. DL said he tested my diode with an aixiz glass lens.
chido is offline   Reply With Quote
Old 04-16-2008, 10:45 PM #125
jayrob's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
jayrob jayrob is offline
Class 4 Laser
jayrob's Avatar
 
Join Date: Sep 2007
Location: Northern CA, U.S. Astrophotography! (Some of my Photos)
Posts: 9,851
Rep Power: 3922
jayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond reputejayrob has a reputation beyond repute
Default Re: Open Can with TEC (20' Match Light Video pg. 6

Quote:
Originally Posted by chido
Yup, you're right. DL said he tested my diode with an aixiz glass lens.
This graph confirms what I have found with my comparisons between the AixiZ acrylic lenses (plastic cut away) vs the AixiZ glass lenses. Not much difference in power. The Meredith glass lens on the other hand, gives about 20% more power with the open can reds, and about 30% more with the blu-rays. (compared with Meredith acrylic lenses)

For those who have not seen this (because I'm sure you have already seen this chido),
The Meredith glass lens is an single element lens, but the main difference, is it's design. It is a 'short focus' lens. Meaning that it must be mounted very close to the LD, in order to get focus. See this diagram:
http://laserpointerforums.com/f38/6-...tml#post360441
Jay
__________________
Personal lasers:
(just a few - too many to list) RPL 425, Sypder III Krypton, RPL 35 (473), GLP-473, GLP-593.5, HeNe 632.8,
Many DIY 445, red, blu-ray, green, 635, and 450 builds...


Looking for a DIY kit?


Take a look at some of my more popular kits linked in color...

* FS: 405-G-1 Glass Lens Mod for Blu-ray! 31% increase in power vs AixiZ acrylic!

* FS: New! 1000 Lumen XML-2 Maglite Modification With Voltage Monitor! - Parts or Complete Light! Must see!

* FS: Polished Stainless Steel Green Kit! Easy assembly in minutes!

* FS: Large Maglite Monster Kits! Side Button Forward Clicky! Custom Head Option! Gnarly...


Click here for a list of my build kits! Projects and tutorials too!


Last edited by jayrob; 11-25-2009 at 12:31 AM.
jayrob 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 06:53 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