Search found 43 matches

by CDBEAM
Sat May 20, 2017 12:13 pm
Forum: Laser Diode Beam correction using cylindrical lenses
Topic: Opt Lasers 6X Cylindrical les test
Replies: 0
Views: 74

Opt Lasers 6X Cylindrical les test

Did some tests with the Opt Lasers 6X Cylindrical lenses. I thought it was appropriate to test the three (3)Multimode - Highest output - RGB diodes that are currently available; The MitsuP73 for the Red line ( 638nm), the NDG7475 for the Green line ( 520nm) and the NUBM044 for the Blue line ( 450nm ...
by CDBEAM
Sat Apr 22, 2017 7:20 am
Forum: Post your Laser Diode News Links
Topic: ML562G85 639nm 2.1W 9mm Single beam
Replies: 3
Views: 238

Re: ML562G85 639nm 2.1W 9mm Single beam

Yes...A BuzZZZZZ.... !! Another Hill to climb !!! Two units...PBS'ed....Lota Red Photons for a advanced HH or a Lumia application...for sure !!! How wide a geometry can the new 506 Pago Scanners handle ???? Can they do 6mm ??? Perhaps we can deliver a smaller Near Field...and still maintain 1.0mRad ...
by CDBEAM
Wed Apr 19, 2017 1:28 pm
Forum: Post your Laser Diode News Links
Topic: ML562G85 639nm 2.1W 9mm Single beam
Replies: 3
Views: 238

Re: ML562G85 639nm 2.1W 9mm Single beam

Wow...At long last....Some RED POWER....But....at what COST ???? An emitter size...DOUBLE the P-73 ???? YIKES !!!! It ALL starts with the Emitter geometry....and the more we move away from a point source....the more trouble we will have producing a useable beam !!! SO...OK...maybe a 2mm EFL Collimat...
by CDBEAM
Mon Mar 27, 2017 2:47 am
Forum: Laser Lumia Projects
Topic: Solar Prominence lll
Replies: 3
Views: 302

Re: Solar Prominence lll

Well...there is no " Coding " involved....good...since I am not a "Codehead". The user controls consist of; 1) A pot for setting the unit sensitivity=>responsivity to incoming audio signal. 2) A momentary I/O P.button switch. Each I/O engagement advances the display mode selection to the next availa...
by CDBEAM
Tue Mar 21, 2017 12:25 pm
Forum: Laser Lumia Projects
Topic: Solar Prominence lll
Replies: 3
Views: 302

Re: Solar Prominence lll

It has been two (2) months since my last post regarding this project. I have been slowed by the colder weather ( Unheated Workshop ), a commission project...and another Non-Laser project. However...during this time, I have added an audio spectrum analyzer and three (3) individual digital DC voltage ...
by CDBEAM
Thu Mar 16, 2017 3:42 pm
Forum: General Discussions
Topic: Hey Mateusz
Replies: 2
Views: 226

Hey Mateusz

Welcome to a new hang out of mine !!
Bob :mrgreen: :mrgreen:
by CDBEAM
Thu Mar 16, 2017 3:40 pm
Forum: Post your Laser Diode News Links
Topic: Nichia 1.2W NDA7175E 9mm Aquamarine Blue
Replies: 1
Views: 160

Re: Nichia 1.2W NDA7175E 9mm Aquamarine Blue

Hmmmmmm ????? Wonder what the divergence is ????

Great line !!!! Likely....goose it up to 1.5W !!!!

ANYBODY have one yet ???????

Thanx for the heads up Photon !!!

CDBeam !!!
by CDBEAM
Mon Mar 06, 2017 11:22 am
Forum: Mounts
Topic: Adjustable Brass mount for the Oclarro 63193 Red
Replies: 6
Views: 433

Re: Adjustable Brass mount for the Oclarro 63193 Red

OK...Sounds good...and although the LDAM V10 design works....it is not a simple unit, it is large...and not inexpensive....but...it does assist with the optimal alignment of Colli to LD.
Bob
by CDBEAM
Fri Mar 03, 2017 3:49 pm
Forum: Mounts
Topic: Adjustable Brass mount for the Oclarro 63193 Red
Replies: 6
Views: 433

Re: Adjustable Brass mount for the Oclarro 63193 Red

Yes....Centration is the issue....especially when working with the very short EFL @ 2mm. It takes ever so little movement to introduce output aberration's !!! This is why the 63193 remains such a PITA to align to optimal. The LDAM helps. The up/down and left/right adjustments are currently USA 4-40 ...
by CDBEAM
Fri Mar 03, 2017 12:36 am
Forum: Laser Diode Beam correction using cylindrical lenses
Topic: 6X pair on a NUBM44 with a G2 primary.
Replies: 4
Views: 340

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

Great review...Thanx for the work/video !! I must try the UV set epoxy !!!! IIRC...I tried this exact set up.....and got the same results....which are good.....but....sometime in the near future...I should try to combine the 044E....with a set of 6x....AND...collimated by a EFL 2mm unit from LSP.......

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