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  1. aaronnoraa

    Hilarious Chinese lens manufacturer name....

    I think it's a bad translation, of which they named their company. Their logo doesn't help, either! Other lenses aren't squat.
  2. aaronnoraa

    NUBM0C 465nm 4.1W@rated, 5.9W@4A via G2 - 1.4X brighter than NUBM44@7W

    Why hasn't there been talk about this diode other than a couple one post topics posted in the wrong forums (445nm, etc)? Considering that people are still making builds with the NUBM07 and this diode appears to supersede it, I'm surprised that this isn't available on DTR's site or even seems to...
  3. aaronnoraa

    4 Watt 40K@8deg RGB System $570..

    I was looking for some reviews of (Polish) OPT Lasers 4 watt RGB module ( https://optlasers.com/rgb-modules/4w-mini-rgb-laser-module-with-75v-psu ) when I came across this unit in a search, which is apparently made by the other (China) OPT Lasers (seriously, is it that hard to find a unique...
  4. aaronnoraa

    F#CK Windows 10

    Sometimes I swear Microsoft is deliberately trying to cause as many problems as they can get away with without it being provable that they are trying to cause as many problems as they can get away with. 14 system fonts? 2 control panels with settings for common elements divided between both...
  5. aaronnoraa

    M462 -> Binoculars as a Beam Expander

    Just some pics of a M462 running at quarter power through some Nikon binoculars that had been put to work as a beam expander and a picture of the very super extra high tech setup.
  6. aaronnoraa

    30 Watts of 515nm....

    .... that can be delivered in femtosecond pulses which can carve a matchhead without igniting it. Another Ebay stumble that I thought was wayyyy too cool to not be posted here. According to the manufacturer "They vaporize virtually every material so quickly that heat influence cannot be...
  7. aaronnoraa

    Over 20 Watts of ~408nm

    Junktronics has the complete projector assemblies from which those high power multimode 405nm diode modules recently discussed on LPF have been sourced. The assembly has 20 modules+optics. It is mentioned that the output places the modules' outputs side by side in a line but I'm optimistic...
  8. aaronnoraa

    Ran across this publication from Sharp..

    It's a product introduction for laser diodes and would be really useful for the beginner and well-versed alike to visually understand a variety of aspects about lasers in general, laser diode assembly/manufacture process and a bunch of other crap as well. For some reason, the little dudes...
  9. aaronnoraa

    Manufacturer statement regarding decanned diodes

    When I was reading the datasheet for the Sharp GH04850B2G I came across this declaration in the notes at the bottom of the document- At this point it was pretty much accepted that decanning InAlGan diodes resulted in a quick death but this is the first confirmation that I have seen from a...
  10. aaronnoraa

    N465 Lab - Cyl Lens Correction, Switchable Output, Temp Display

    Just finished this today after getting the diode at least 2 months ago, then waiting for optics for several weeks to be shipped from Poland then revising the design several times as soon as I would sit down to build it. Lately I've been used to the divergence of the M462 and NDB7675 and though...
  11. aaronnoraa

    Video Projector Zoom/Focus Assembly as Beam Expander

    Just wanted to share my experience and some pics of a large Epson LCD video projector's zoom/focus assembly working as an excellent beam expander. An added benefit is that you do not need a collimating lens in front of the diode with this setup, the diode's output goes directly in to the...
  12. aaronnoraa

    Triple Switchable Output, Lab Style PL520 Build w/Custom Linear Power Supply

    Just thought I'd share this PL520 build I did a few months back to add something to the sound of tumble weeds rolling through the lands of LPF builds lately :) I wanted switchable output with the lowest output having some degree of eye safety (keeping in mind something should never actually be...
  13. aaronnoraa

    NEW DIODES 4.5w "N450"(nm) and 1w "N520"(nm) +...

    Does anyone have any information on these diodes? I was ordering a NDB7675 at DTR's place when I saw these new diodes he has put up https://sites.google.com/site/dtrlpf/home/diodes/n450-4-5w-450nm-laser-diode https://sites.google.com/site/dtrlpf/home/diodes/n520-520nm-laser-diodes but other...
  14. aaronnoraa

    Dual Output, Dual Wavelength M462 Lab Laser w/G7 Lens and Custom LM350 Power Supply

    NOTE- This is pic heavy. Please forgive me if the format comes out incorrectly, my intent is to have the pictures grouped in thumbnails so your screen doesn't get bombarded with pages of slowly loading partial images, only for them to finally load and then figure out that you really didn't need...




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