red laser diode C-mount

[trinh hong phuoc]

I would like to ask who has successfully built this diode - I need to know it can withstand 2.5 ampslanji jld6550z laser diode 650nm 500mw laser diode

 

[Alaskan]

500 mw? At 650 nm? 700 mw to 1 watt 638 nm would be my choice due to greater perceived brightness and easier package to mount the diode.



$20 http://www.ebay.com/itm/Oclaro-HL63193MG-638nm-700mW-Orange-Red-Laser-Diode-1-pcs-/331181218015

638 nm red appears about 2X brighter at the same power.


1000 mw each, same ratio, of course.

See: http://lsrtools.1apps.com/relativebrightness/?nm1=638&mw1=700&nm2=650&mw2=700&useRaleigh=on

 

[paul1598419]

I wonder how hard that diode can be pushed. It might make it to 1 watt. I think if I were trying to build a high power 650nm C mount build it would be a much higher power, though.

 

[Alaskan]

Maybe, but that 638 nm Oclaro can and at a brighter WL for cheap. How much is that C-mount 650 nm?

 

[trinh hong phuoc]

500 mw? At 650 nm? 700 mw to 1 watt 638 nm would be my choice.



Oclaro HL63193MG 638nm 700mW Orange Red Laser Diode 1 pcs | eBay

638 nm red appears near 2X brighter at the same power.


1000 mw each, same ratio.

See: Relative Laser Beam Brightness Calculator: (638nm 700mw) vs. (650nm 700mw)

I want to have an experience with C-mount, sir

 

[trinh hong phuoc]

Maybe, but that 638 nm Oclaro can and at a brighter WL for cheap. How much is that C-mount 650 nm?

What driver do you use for that diode

 

[Alaskan]

I bought my near 1000 mw 638 nm Oclaro pointer already built, don't know what driver was used in it but I bet if you contact DTR he has a driver which will work:

https://sites.google.com/site/dtrlpf/home/laser-drivers

Maybe another member can help with what they have used.

Edit: This page shows the driver he uses with that diode: https://sites.google.com/site/dtrlpf/home/diodes/oclaro-700mw-638nm-diodes

HL63193MG Specs:



Some push to 1000 mw but is rated at 700. I've never had problems with mine at 940 mw out of the lens.

I wonder how much we can abuse this diode for higher than rated output? http://www.ebay.com/itm/USHIO-HL632...de-Single-Beam-High-Power-Laser-/262667453889

If you want 500 mw of 650 on a C-mount, here's one with a price: http://www.ebay.com/itm/650nm-500mW-C-MOUNT-Laser-Diode-/262355495958

650 is OK but 638 nm is very cherry! I'll never buy 650 if I can get as much or more power at 638 nm.

 

[trinh hong phuoc]

I bought my near 1000 mw 638 nm Oclaro pointer already built, don't know what driver was used in it but I bet if you contact DTR he has a driver which will work:

https://sites.google.com/site/dtrlpf/home/laser-drivers

Maybe another member can help with what they have used.

Edit: This page shows the driver he uses with that diode: https://sites.google.com/site/dtrlpf/home/diodes/oclaro-700mw-638nm-diodes

HL63193MG Specs:



Some push to 1000 mw but is rated at 700. I've never had problems with mine at 940 mw out of the lens.

I wonder how much we can abuse this diode for higher than rated output? USHIO HL63283HD 638nm 1200W Organe-Red Laser Diode/Single Beam High Power Laser

If you want 500 mw of 650 on a C-mount, here's one with a price: 650nm 500mW C-MOUNT Laser Diode | eBay

650 is OK but 638 nm is very cherry! I'll never buy 650 if I can get as much or more power at 638 nm.

yes-thank you