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Old 04-14-2015, 04:41 AM #1
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Default Price drop (again)! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

Hi everybody!

Up for sale is a brand new 3.5W NDB7A75 diode in copper module that I bought from DTR's shop. I had a project in mind for it, but it is put in hold for now while I fund a more expensive project. I will sell it for $150 shipped to the US. (down from $180)

Also FS are some anamorphic prism pairs from the B+W tek units. These are nice for reshaping those nasty rectangular beams from the higher powered 635nm diodes into square beams. $30 for shipped for one, $25 each additional. These have coatings for NIR wavelengths, but will work in the red with a little bit more loss.

PM me if interested!
Edit: Price drop!!
Edit2: Price drop again!!


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Old 04-14-2015, 08:32 AM #2
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Default Re: FS: 3.5W Nichia NDB7A75 Laser Diode in Copper Module, Prisim Pairs

Photos?
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Old 04-16-2015, 05:00 AM #3
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Default Re: FS: 3.5W Nichia NDB7A75 Laser Diode in Copper Module, Prisim Pairs

I'll take a prism pair. How many do you have and will you upload a pic? Can these be used to correct the beam of the ndb7A75?
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Old 04-24-2015, 05:40 AM #4
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Default Re: FS: 3.5W Nichia NDB7A75 Laser Diode in Copper Module, Prisim Pairs

Note that the prism pairs from the B+W Tek units are coated for IR wavelengths; you may have significant losses with other wavelengths.
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Old 05-10-2015, 11:12 PM #5
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Default Re: Price drop! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

Price drop on the laser diode!!
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Old 05-10-2015, 11:29 PM #6
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Default Re: Price drop! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

Do you have a suitable driver for the diode?
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Old 05-10-2015, 11:36 PM #7
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Default Re: Price drop! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

I have two 2.2A X-Drives that I would sell at cost with purchase of the diode. They can be run in parallel for 4.4A but this would be pushing the diode quite a bit. One other thing to note is that although I have had success paralleling X-drives, I think others may have had issues doing the same.

I also have an adjustable X-drive that goes up to 3.5A that I'd sell for $25. I could solder it to the diode at no additional cost too if you'd like.
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Old 05-11-2015, 12:19 AM #8
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Default Re: Price drop! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

I'll keep that in mind, Im just looking around for a diode for my hosts that have been sitting around for over a year now. Havent been here in a while and im in no rush, but I'll let you know!
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Old 05-11-2015, 02:43 AM #9
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Default Re: Price drop! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

Sounds good, good luck with your build! If this ends up selling soon and you want one of these diodes, you can always get one from DTR for not much more.
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Old 05-13-2015, 07:22 PM #10
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Default Re: Price drop (again)! FS: 3.5W Nichia NDB7A75 Laser Diode in Module, Prism Pairs

Price drop to $150!
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