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  1. Hemlock_Mike

    Qphotonics Caution

    On a recent thread, the UVLED365 was mentioned. It is a .4 mW 365 nM LED offered by Qphotonics. I went to the site and ordered one with an invoice of $39.00 and no shipping. Today, I see that they took me for $56.00 and a call to them reveled that they added $17 shipping not shown on the...
  2. Hemlock_Mike

    Klingon Disrupter "toy"

    Has anyone ever tried building a laser into a Klingon disrupter toy housing? It seemed like a neat brother to a Star Trek phaser. An SSY-1 NdYag module seems to fit like a glove in this "toy" The opening under the module fits a basic Axis module and the trigger is two stage for target and...
  3. Hemlock_Mike

    FS - Scientech Mod 374 with head

    This is my last try ------ I'm getting older and don't need this meter. It is a Scientech 374 (37-4002) with 360203 head. Battery powered for remote use. It is rated for 100 Watts! $600 plus shipping in the USA. This has been a mess trying to list --- Lets just try a Scientech 365 or a...
  4. Hemlock_Mike

    405 TTL driver

    I'm playing with my "tiny" etcher which I got from ebay a couple years ago. I removed the low power 445 laser and replaced it with a bigger blue. As normal, it doesn't focus to a point. I want to put in a 405 (about .7 watt) but I need a driver which puts out 6-7 volts AND has a TTL or...
  5. Hemlock_Mike

    Fiber Beam expander

    Has anyone any info on what lenses these expanders use for fiber modules? The company is: Micro Laser Systems, Inc. The low X modules are small :-) HMike
  6. Hemlock_Mike

    808 to NdYag

    Will an 808 nM bar excite an NdYag rod? I think I read that it works. HMike
  7. Hemlock_Mike

    Portable FAP Red

    I'm getting started here on a new project. I hope to make this portable (handheld) !!! A big thanks to Chris from way north for his help. These are the main components. The FAP RED module, a SUPER buck driver from TI and a battery pack to kick ass.... The Pot is for power control and the PB...
  8. Hemlock_Mike

    FAP 800 - I give up

    How do you "pop the top" on an FAP 800 Can? I'm about ready to dump it on a stove burner.:yabbmad: HMike
  9. Hemlock_Mike

    FAP 800 - I give up

    How do you "pop the top" on an FAP 800 Can? I'm about ready to dump it on a stove burner.:yabbmad: HMike
  10. Hemlock_Mike

    GRIN Lens

    I have a 12 Watt FAP 800 module. The output is a multi mode, circular, 19 fiber mess which can't be focused with a normal lens. Will a GRIN lens pull the mess together to get good focus?? HMike
  11. Hemlock_Mike

    Refinish a Yag rod?

    Who polishes and recoats NdYag rods? I have one which needs a job on one end. It got a little crap burned onto it. As I recall, it has ~ 2 Deg angle on it. Try to keep it low $. HMike The big rod is ~ 6" x 3/16" -- I have another 5 mm x 90 mm with a small pit at one end but at the very edge.
  12. Hemlock_Mike

    My TRI Lasers

    I just got my 520 module from DTR. Great member.... I built it into a simple housing but had to do machining to make it look like the others! These are my 3 hand held lasers with different colors. I'm not a good beam shooter so this is my best!! Three beam spots of 405, 445 and 520 --...
  13. Hemlock_Mike

    26650 Current

    How much current (MAX) will a 4000 mAh and a 6300 mAh 26650 cell be able to output? HMike
  14. Hemlock_Mike

    Dark background now??

    I have used a white background for years and mine suddenly went to the dark background. I can't find how to change it back.... Anybody?? HMike
  15. Hemlock_Mike

    Laser export

    Can an old, dead, RF excited 12 Watt CO2 laser tube be sent overseas? Seems this is old technology but I'm not ready to find out if there's problems. HMike I posted this under gas lasers and got no replys yet. Thought I'd try here.
  16. Hemlock_Mike

    Send RF CO2 tube overseas?

    Can an old, dead, RF excited 12 Watt CO2 laser tube be sent overseas? Seems this is old technology but I'm not ready to find out if there's problems. HMike
  17. Hemlock_Mike

    Arctic updating

    I have an early Spyder III arctic. Steve used the newest diodes available then but I would like to bring it up to date with an M140 or a 9mm. How the hell do you get it apart? I want to keep the battery condition diodes functional, jack the current and see it shine!!!! HMike
  18. Hemlock_Mike

    BLU Build

    Long ago, I got a kit for a BLU. It was supplied with a 16.8 mm dia driver board for the single 18650 housing. My tests indicate an output of only 1.3A @~5V (HOT). I don't see any boost drivers with 3.7 V input and ~2.2A output here. Is there anything new or do I need to fit a couple V5's? HMike
  19. Hemlock_Mike

    7.1 Sound Card

    I now have good old XP in my computer but it has no 7.1 sound card. I looked at one today but it has no USB output. What 7.1 card can I get to install in my computer to give me a USB output to drive my ILDA system? HMike
  20. Hemlock_Mike

    Dhea

    Is DHEA a safe supplement to ingest? HMike




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