Search found 7 matches

by JORS
Wed Mar 29, 2017 6:29 am
Forum: Laser Diode Beam correction using cylindrical lenses
Topic: 6X pair on a NUBM44 with a G2 primary.
Replies: 4
Views: 567

Re: 6X pair on a NUBM44 with a G2 primary.

Thanks for sharing. Which UV epoxy brand do you recommend to glue optics to metal? it must be very stable and durable.
Also, is 385nm FL a led diode?
thanks!
by JORS
Tue Feb 07, 2017 7:35 am
Forum: New Laser Diode Tests
Topic: NUBM05,06,07,08 and NUGM01t diodes BEWARE!
Replies: 17
Views: 1814

Re: NUBM05,06,07,08 and NUGM01t diodes BEWARE!y

Sorry, don't follow..maybe my poor english. Could detail more in depth pls? If I design a layout based on a given stock lens (vertically stack heigh offset, cyl distance from diode etc) and they change stock lens, my beam specs is also going to change for a given layout. Say for example the 'mistery...
by JORS
Tue Feb 07, 2017 1:43 am
Forum: New Laser Diode Tests
Topic: NUBM05,06,07,08 and NUGM01t diodes BEWARE!
Replies: 17
Views: 1814

Re: NUBM05,06,07,08 and NUGM01t diodes BEWARE!

So it seems better to stick with stock lens on... Even if the colli is well focused at infinite (Does not always happen) not good news. Stock lens EFL could change from one diode batch to another compromising all the beam layout so beam specs as well...I think I'll stick with 7875 or M462 on my modu...
by JORS
Sat Jan 28, 2017 4:34 am
Forum: Post your Laser Diode News Links
Topic: Ml562g84 638nm 2.5W 9mm
Replies: 5
Views: 589

Re: Ml562g84 638nm 2.5W 9mm

mmmm Divergence with G2 for G84 is really bad..about 15mrad or worse, while P73 is about 9,5mrad...I'll stick with P73 combined
Screen Shot 2017-01-27 at 18.34.57.png
Screen Shot 2017-01-27 at 18.34.57.png (468.31 KiB) Viewed 572 times
by JORS
Sat Jan 28, 2017 3:34 am
Forum: New Laser Diode Tests
Topic: NUBM05,06,07,08 and NUGM01t diodes BEWARE!
Replies: 17
Views: 1814

Re: NUBM05,06,07,08 and NUGM01t diodes BEWARE!

Thanks Photonicpyro, I purchased some 07E to test but I removed stock lens and installed some G2 instead. I like to go with a known collimator because stock lens can vary from one diode block to another...and I can't change optics layout depending on such 'unknown' stock lens. I have beam profile me...
by JORS
Fri Jan 27, 2017 9:26 pm
Forum: New Laser Diode Tests
Topic: NUBM05,06,07,08 and NUGM01t diodes BEWARE!
Replies: 17
Views: 1814

Re: NUBM05,06,07,08 and NUGM01t diodes BEWARE!

Ok, so What about P73?
It comes decanned from factory, and we are running those diodes since 2011 with good performance.

Go to advanced search