670-690nm 500mW To3 TEC cooled Diode

• Dec 23, 2013

• #33

Atomicrox

0

Joined

Jun 22, 2011

Messages

2,431

Points

83

Here's a c-mount 690nm 500mW diode:
690nm 500mW 0.5W c-mount ·â×°¼¤¹â¶þ¼«¹Ü-ÌÔ±¦Íø
About 115USD. Might be worth it for wavelength collectors!

 

• Jan 18, 2014

• #34

DashApple

0

Joined

Jan 14, 2009

Messages

1,452

Points

83

Well just a update , Got a X4 LPM

The diode at 20C @ 1.1A does 750mW after a Lens .



500mW 670-690nm by TwirlyWhirly555, on Flickr

 

• Jan 18, 2014

• #35

Fiddy

0

Joined

May 22, 2011

Messages

2,726

Points

63

nice man, similar output to my handheld version.

 

• Jan 18, 2014

• #36

DashApple

0

Joined

Jan 14, 2009

Messages

1,452

Points

83

Thanks , Im waiting on a AR lens to test it again as i'm losing a lot of light from the fast axis so I need to get a SF cylinder lens . I have measured almost 900mW with the sensor 1cm in front of the diode , but that close may cause accuracy errors .

 

Last edited: Jan 18, 2014