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  • VDX's Avatar
    Today, 13:52
    VDX replied to a thread optics in The Lounge
    ... I was referring to this type of "mirror-joint-arm" ... Viktor
    5 replies | 24 view(s)
  • mixedgas's Avatar
    Today, 13:29
    mixedgas replied to a thread optics in The Lounge
    Sum Frequency Generation of CO on (111) and Polycrystalline Platinum Electrode Surfaces: Evidence for SFG Invisible Surface CO Steve Baldelli,, Nenad Markovic, Phil Ross, Yuen-Ron Shen,, and Gabor Somorjai*,, Departments of Chemistry and Physics, UniVersity of California at Berkeley,...
    5 replies | 24 view(s)
  • mixedgas's Avatar
    Today, 13:17
    mixedgas replied to a thread optics in The Lounge
    I believe your optic is a F1 lens on a translation stage and a couple of mirrors or prisms to feed two beams in, equidistance from the center of the lens. The whole lens and mirror set must move in unison. Its worked for me for doing LDV. ...
    5 replies | 24 view(s)
  • kecked's Avatar
    Today, 10:41
    kecked replied to a thread optics in The Lounge
    any links would be helpful
    5 replies | 24 view(s)
  • VDX's Avatar
    Today, 10:37
    VDX replied to a thread optics in The Lounge
    ... there are some "multi-axis-arms" with prisms in the joints, which translate a collimated beam from input to the output ... Viktor
    5 replies | 24 view(s)
  • kecked's Avatar
    Today, 09:59
    kecked started a thread optics in The Lounge
    Ok I feel stupid asking this but you never know. Is there an optic that can take in a beam at an arbitrary angle and output it to a set other angle? I actually need to do this in reverse. Get a beam in at a fixed angle and then rotate it to some other angle. Sure a mirror but how to keep a...
    5 replies | 24 view(s)
  • polishedball's Avatar
    Today, 09:46
    Perhaps it was 32775, I was guessing at some numbers I saw over the weekend. It must be a bug that the tool allows for the import of up to 100,000 frames if the timeline can only support 32775.
    102 replies | 20221 view(s)
  • dkumpula's Avatar
    Today, 09:18
    I haven't used the utility, but I've imported large ILDA exports (exported by Mamba III). LSX's frame catalog is limited to 32775 frames so I'm surprised that you made it further than that. On a side note, older versions of LSX had issues saving really large show files reliably, but that got...
    102 replies | 20221 view(s)
  • polishedball's Avatar
    Today, 08:32
    ANyone using this function in LSX have you had success with any shows longer than 30 minutes. It works perfect for about 10 mins or less but every time I try a full show, it states it will be near 90,000 frames, then when it gets done there are only about 38,000 frames created and some of the en...
    102 replies | 20221 view(s)
  • keeperx's Avatar
    Today, 07:07
    Dean, So i am back to messing with LWave and cant seem to figure out how to create plots that cycle properly. Could you explain?
    40 replies | 10954 view(s)
  • Draco's Avatar
    Yesterday, 18:06
    Draco replied to a thread JST connectors? in Lasers, All Kinds.
    yup I have the wrong tool, thank you for that info!
    2 replies | 73 view(s)
  • NobleGas's Avatar
    Yesterday, 11:59
    I believe the're XH series, 2.5mm pitch.
    2 replies | 73 view(s)
  • keeperx's Avatar
    Yesterday, 10:39
    trust me its analog Specification: Wavelength : 520nm(80mW)+638nm(120mW)+445nm(300mW) Combined Optical Power outut: 500mW Operating Voltage: 12VDC Warm-up Time: <1 minute Operating Lifetime: >5000hrs Operating temperature: 0 - 40 C
    11 replies | 279 view(s)
  • MIIKKKLLLL's Avatar
    Yesterday, 06:02
    Hi everyone, Selling prices have been lowered !
    1 replies | 218 view(s)
  • borgqueenx's Avatar
    Yesterday, 05:03
    I have literary no idea of the value, but the riya multibus controller with LCD is in perfect shape, and the lasershow express basic comes with a transferable usb stick, so you can use it on any computer you want. So make me some offers! The multibus pro supports ilda, ethernet connection and usb...
    0 replies | 50 view(s)
  • jdavis7765's Avatar
    Yesterday, 04:38
    I have not had much time to test this but I did end up getting it pulled up on the software but I am not sure what it was doing but what it displayed showed nothing similar to the what it was supposed to. I will try to look at it some more shortly. Thank you all for you input and knowledge on...
    41 replies | 1484 view(s)
  • Shysk's Avatar
    Yesterday, 03:57
    Alrighty! Thanks for the replies, also, awesome projector! I like how the wood looks with the electronics :rolleyes: Since I already soldered connectors ( not db25 though ) I think that I can just solder it onto the connector itself, so I have something to do while the other parts arrive :p I...
    11 replies | 279 view(s)
  • Draco's Avatar
    Yesterday, 01:48
    I wanted to give another update on the LED-Engin and the star 365nm on the Star mcpcb, they seem to not be available Digi key any more but Mouser has the current generation of these LED's and have higher output power and are cheaper, 13 bucks!...
    52 replies | 43774 view(s)
  • Draco's Avatar
    Yesterday, 01:11
    Hello I dug out my 1 watt DPSS laser and was wondering if any one knows which trim pot controls the pump diode current and I misplaced the info on who made this laser and the output is around 800mw and there is no feed back path for laser power. I would love to know if anyone has data on this...
    0 replies | 45 view(s)
  • trog's Avatar
    01-25-2020, 23:54
    Selling some Lasers. Unfortunately with 2 tiny kids I do not have time to be using these at all, so they gotta go. Lumalaser 7 watt 532nm DPSS Fully working and extremely bright. Lumalaser 7 Watt 532nm DPSS Dead Diode, housing and scanners working.
    0 replies | 91 view(s)
  • Draco's Avatar
    01-25-2020, 20:56
    Building them is the fun part and mine originally just had one color and scanners that could not even draw a square correctly but updated stuff along the way, I built it on hobby birch plywood and named it "Hack Job" it's now single mode lasers, Bbe's simple drive modded for max of 500ma drive...
    11 replies | 279 view(s)
  • mixedgas's Avatar
    01-25-2020, 20:29
    US Patent 5,940,419 by XIE pretty much covers the history of internal cavity CW frequency doubling and much of the things that can go wrong. He covers most of the solutions that are used. I have one very nice little ~150 mW DPSS "L" cavity laser on my bench right now that I detuned the KTP as...
    11 replies | 238 view(s)
  • kecked's Avatar
    01-25-2020, 19:19
    I have a uv laser 35mw CW. 35kw 350ps pulse....yup
    11 replies | 238 view(s)
  • Draco's Avatar
    01-25-2020, 19:06
    On the simple drive laser driver and other things, what series and name are these connectors? JST? if so what series and type? I have been soldering to the boards but want to use the connectors but I am having problems finding the right tool Thanks Draco
    2 replies | 73 view(s)
  • mixedgas's Avatar
    01-25-2020, 19:04
    I've hit 52-55% MEASURED conversion to 532 using BBO on a brand new flashlamp pumped Q-switched yag at 10 Hz 7 nSec. KTP in the same system would die a horrible death due to self adsorption. Best I've ever seen on KTP was 60% when pulsed. Much depends on the cavity design and pulse width, ie...
    11 replies | 238 view(s)
  • NobleGas's Avatar
    01-25-2020, 18:22
    Sorry, did you mean to post in this thread?
    9 replies | 4989 view(s)
  • keeperx's Avatar
    01-25-2020, 18:08
    Check out this thread. https://photonlexicon.com/forums/showthread.php/27870-Built-another-laser-projector It's a project that I recently completed it's built inside of a sodium halide ballast enclosure. I have a bunch of these enclosures and can send you one for cheap if you're interested,...
    11 replies | 279 view(s)
  • kecked's Avatar
    01-25-2020, 17:54
    No idea I just know it works
    11 replies | 238 view(s)
  • kecked's Avatar
    01-25-2020, 17:53
    Hes a great kid I enjoyed sharing some show time with him. Very promising future.
    2 replies | 158 view(s)
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