Activity Stream

Filter
Sort By Time Show
Recent Recent Popular Popular Anytime Anytime Last 24 Hours Last 24 Hours Last 7 Days Last 7 Days Last 30 Days Last 30 Days All All Photos Photos Forum Forums Groups Groups
  • pafendorf's Avatar
    Today, 01:25
    I have a problem with a laser maxim 8watt, the laser was working normally ...i turned him off and after 5 minutes I turned it on and did not shine laser module, everything works - scanner, shutter etc ... at least I think, some help? advice? i am sending video...although I know the video is hard to...
    0 replies | 10 view(s)
  • kecked's Avatar
    Yesterday, 12:23
    For sure it needs archived. Be a real shame to let that history vaporize. Let me know the hardware needed to read them and Ill try to get a rig together. I have plenty pc stuff but the oldest mac I have is an se30. I have nothing amiga or commodore however. I may even have an a 10 floppy...
    10 replies | 377 view(s)
  • kecked's Avatar
    Yesterday, 10:56
    For sure it needs archived. Be a real shame to let that history vaporize. Let me know the hardware needed to read them and Ill try to get a rig together. I have plenty pc stuff but the oldest mac I have is an se30. I have nothing amiga or commodore however. I may even have an a 10 floppy...
    10 replies | 377 view(s)
  • kecked's Avatar
    Yesterday, 10:55
    For sure it needs archived. Be a real shame to let that history vaporize. Let me know the hardware needed to read them and Ill try to get a rig together. I have plenty pc stuff but the oldest mac I have is an se30. I have nothing amiga or commodore however. I may even have an a 10 floppy...
    10 replies | 377 view(s)
  • epyn's Avatar
    Yesterday, 08:24
    epyn replied to a thread my lasers in Lasers, All Kinds.
    I give the shot for G-8 lens . Thank you for the information! Ferenc
    19 replies | 888 view(s)
  • Shadow's Avatar
    Yesterday, 08:07
    How about this one?
    15 replies | 623 view(s)
  • dkumpula's Avatar
    Yesterday, 06:27
    Your new baby is awesome, Chris! I look forward to hearing all about it and perhaps going for a ride, weather and time permitting. -David
    44 replies | 1764 view(s)
  • CDBEAM's Avatar
    Yesterday, 05:54
    CDBEAM replied to a thread my lasers in Lasers, All Kinds.
    Well....I have had just GREAT results lately with coupling the NDG7475 with the new G8 Collimation lens from DTR. The 7475 starts out having a lower degree of astigmatism....than say the NUB044 or P73 LD....so... it needs somewhat less correction. Now....this new lens is GREAT.....as it removes...
    19 replies | 888 view(s)
  • Bradfo69's Avatar
    Yesterday, 03:50
    Dang. Ya'll are harsh. A least I paid the SELEM registration a couple minutes before the UKLEM registration. Adam told me about the plane, Chris. Very nice! Love the color.
    44 replies | 1764 view(s)
  • Laser57's Avatar
    Yesterday, 03:28
    Laser57 replied to a thread 520laser.com in Seller Review
    Great information, was just looking for the same. Thanks.
    6 replies | 3589 view(s)
  • Laser57's Avatar
    Yesterday, 03:20
    As it turns out, when I asked the seller, newgazer, how many emitters the diode had he said two, I pointed out their listing showed three emitters and asked him to correct the listing, which he did, he removed the diagram showing three emitters. However, looking further into this, he was wrong in...
    6 replies | 1566 view(s)
  • epyn's Avatar
    Yesterday, 02:58
    epyn replied to a thread my lasers in Lasers, All Kinds.
    I have the polarization rotator because of the PBS. I don't measured the crossed beams on PBS(that doesn't requires rotator or WP) but i've already measured the raw beam without any optics . Got high loss in any ways. I think no optics help me out even a rotator/WP Prisms are lossy.Have to...
    19 replies | 888 view(s)
  • epyn's Avatar
    05-24-2019, 22:39
    epyn replied to a thread my lasers in Lasers, All Kinds.
    I hate to accept that loss is typical. I know the advantages on CYL and my RGBs are corrected by them. I'm working now horizontally stacked beams to get high power green so CYL can't be used. Lightspace has the same template for their Green -and Blue as well- and using prisms.
    19 replies | 888 view(s)
  • CDBEAM's Avatar
    05-24-2019, 17:01
    CDBEAM replied to a thread my lasers in Lasers, All Kinds.
    Hate to tell you....but your 25% and 38% optical power loss is typical when using a Prism Pair !!! To reduce the beam astigmatism.... Drop the PP and go with a 6X set of Cylindrical Lenses....and suffer about 2~4% loss. VERY nice build !!!! CDBEAM
    19 replies | 888 view(s)
  • logsquared's Avatar
    05-24-2019, 15:36
    logsquared replied to a thread my lasers in Lasers, All Kinds.
    I have never used a prism pair on the green diodes. I know on the P73 the losses are high due to the polarization. A waveplate before the prisms could help on the greens like it does on the reds. Worth a shot.
    19 replies | 888 view(s)
  • HankLloydRight's Avatar
    05-24-2019, 15:07
    Yeah, Brad. Just look at this: SELEM thread posted... Brad responds 20 days later and with post #41. UKLEM thread posted... Brad responds 5 HOURS later with post #2. I think we now know where Brad's priorities are. :D ;) *warn :airplane:
    44 replies | 1764 view(s)
  • Lazerjock's Avatar
    05-24-2019, 14:42
    Brad WTF?! Page 5 post 41? You're slipping man. Lol On a different note I got a new ride to SELEM. Yesterday I picked up my Cessna 182. On the trip home with it I was cruising at 150 KTS or 172.6 MPH for you non aviation types. This was indicated not ground speed! She had a lot more too. I can't...
    44 replies | 1764 view(s)
  • andy_con's Avatar
    05-24-2019, 13:04
    The only reason you are getting the hard sell is cos your wanted. Hope your mum is ok
    11 replies | 245 view(s)
  • epyn's Avatar
    05-24-2019, 10:23
    epyn replied to a thread my lasers in Lasers, All Kinds.
    I would like to ask many experienced laserists: How much is the prism pair loss on 2X or 3X magnitudoes? I've measured 25% on 2X and 38% on 3X The prisms mounting template is from Lasertack (just like Zoof template) Prisms are from Rob for 520 nm
    19 replies | 888 view(s)
  • Zardoz's Avatar
    05-24-2019, 06:39
    I agree. Thanks for the reply.
    2 replies | 161 view(s)
  • rns0504's Avatar
    05-24-2019, 06:12
    Unfortunately most old galvos have been disassembled for examination or thrown away over the years to use our space most efficiently. I'll check but pretty sure those might have gone with one of the last purges
    10 replies | 377 view(s)
  • Eidetic's Avatar
    05-24-2019, 05:45
    Wonderful to see! I'd love to see the effect of your screen live.
    31 replies | 784 view(s)
  • buffo's Avatar
    05-24-2019, 03:24
    I haven't actually tested this with Beyond. However, with all previous Pangolin products the software was designed so that even the basic (or intro) level could playback any show - even one that was created with the upgraded (pro) version. I can't imagine that they would change that. (Indeed, it...
    2 replies | 161 view(s)
  • Dilbert2019's Avatar
    05-24-2019, 01:05
    Woohoo - its been a while! count me in
    11 replies | 245 view(s)
  • NobleGas's Avatar
    05-24-2019, 00:09
    Any galvos to go with that 603X? I have a pair of amps, but only 1 galvo, it would be interesting to get the second channel running.
    10 replies | 377 view(s)
  • Eidetic's Avatar
    05-23-2019, 20:48
    I saw the video and thought it was in the UK, but it's in Oklahoma. Not that far from Phoenix. :th_jtteglad:
    14 replies | 470 view(s)
  • absolom7691's Avatar
    05-23-2019, 10:53
    Keep in mind, that was for my current fogscreen. My first incarnation (https://www.photonlexicon.com/forums/showthread.php/19993-Fogscreen-Project) was only about $800. That used almost 9000 drinking straws and a shit-load of patience to construct. I also got a killer deal on the fans. It was...
    31 replies | 784 view(s)
  • king4quarter's Avatar
    05-23-2019, 10:15
    king4quarter replied to a thread for sale in Lasers, All Kinds.
    Sorted I got it
    10 replies | 408 view(s)
  • NobleGas's Avatar
    05-23-2019, 09:55
    NobleGas replied to a thread for sale in Lasers, All Kinds.
    PM sent 15 characters
    10 replies | 408 view(s)
More Activity