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04-15-2024, 09:52

absolom7691 started a thread Slow "analog" attenuation methods in Modifications

Hey guys, I have a couple of 591nm laser modules that I would like to put into my lumia projector. I like to fade in/out my lumia effects and also control the brightness. These summation lasers don't work well, or at all, at low power levels so fading/attenuating via modulation is out. Since...

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17 replies | 305 view(s)
04-14-2024, 06:04

buffo started a thread SELEM 2024 Sign Up Thread (SELEM 17) in Laser Meet-N-Greet

17th annual South Eastern Laser Enthusiast's Meeting (SELEM 2024) Sunday, August 4th through Friday, August 9th at the Executive Banquet and Conference Center in Newark, Delaware. Register via Paypal: selempayment@gmail.com Be sure to include a note to specify your shirt size (Sizes: Small to...

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8 replies | 672 view(s)
04-13-2024, 03:52

GTomex started a thread Top-notch Сasual Dating - Authentic Damsels in Hologeekery

Free relationships without drama and obligations. Live Women Premier Сasual Dating

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1 replies | 167 view(s)
04-15-2024, 08:01

Philipnjf started a thread Old X Y scanner PCB longteng Silverstar in Help!

Hi All. I am trying to rebuild some old 100mW green lasers. I am hoping that someone here has seen this type of PCB before. I controls the X and Y scanner motors. I am trying to find out what kind of signal there is on the black yellow and white wires. Those are the control signal in. The...

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0 replies | 165 view(s)
04-15-2024, 09:17

DoctorStrobes started a thread First scanner purchase. Optlaser? Other stuff I should know? in Lasers, All Kinds.

tl;dr: making a first-time scanner purchase for hobbyist & professional use in UK clubs and festivals. Which suppliers should I be looking at, and what non-obvious things do I need to know? Hi all. I'm a UK-based club lampy, been a laser fan since around 2010 when I was an active member of LPF...

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0 replies | 148 view(s)
04-16-2024, 16:13

all1 started a thread SELLING : Mimaki 7151 Plus UV Flatbed Printer in Buy/Sell/Trade

Up for sale is This Mimaki 7151 Plus UV Flatbed Printer is an excellent choice for businesses and individuals looking for a powerful and versatile printing solution. With a print space of 28x20 inches, it can handle a variety of sizes and materials, including flat and slightly curved surfaces....

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0 replies | 82 view(s)
Today, 00:31

atomd started a thread BUYING : 808nm optics. collimators, cylindrical lenses in Buy/Sell/Trade

Hi, I'm basically trying to collimate and shape a 808nm beam to pump Nd:YAG, but all quotes for optics I got were outrageous.

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0 replies | 44 view(s)
Today, 07:53

HankLloydRight replied to a thread geometric correction algorithm in Programming and other assorted Bit-level Alchemy

Hello M. Polak, Also please allow me bump this thread one again and to offer you great thanks for this post. Unbelievably easy to implement this in software for my ESP32 based test box and ILDA/WAV player ILDAC-WAV (see: https://ildac.com) . I can't quite wrap my head around why the simple math...

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41 replies | 16858 view(s)
Yesterday, 22:57

Stenstad replied to a thread LT-9 / LongTeng-IX Laser Motorhead Light - i.Top for Moving Head in The Lounge

After I got the main intended functionality working with the included software, I did not proceed with changing anything further. To be honest, if you want to use it as a stationary laser, I think you will be better served by just buying a cheap show laser instead.

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4 replies | 3585 view(s)
Yesterday, 16:32

lasermaster1977 replied to a thread Slow "analog" attenuation methods in Modifications

Thanks. I guess they are a pretty old item now.

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17 replies | 305 view(s)
Yesterday, 16:06

absolom7691 replied to a thread Slow "analog" attenuation methods in Modifications

At this stage in the game, I have only found NOS. Kevin (Junktronix) is who I bought mine from. https://www.photonlexicon.com/forums/showthread.php/23344-Junktronix

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17 replies | 305 view(s)
Yesterday, 15:49

lasermaster1977 replied to a thread Slow "analog" attenuation methods in Modifications

Oh yeah, like those sold by Laser FX, Laser Show Systems. I'd forgotten our PLF info exchange in that thread. (I just found Laser FX's weblink on the R4-077). Who else sells them?

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17 replies | 305 view(s)
Yesterday, 15:40

absolom7691 replied to a thread Slow "analog" attenuation methods in Modifications

In the past, I found that they performed about a 1/4 as well as the g-124s, even as big as they are!! (Of course, that's as-is not comparing to g-124s with the accelerator cards). They are tanks, though!

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17 replies | 305 view(s)
Yesterday, 15:34

lasermaster1977 replied to a thread Slow "analog" attenuation methods in Modifications

Awesome and BEEFY! I was unfamiliar with these. Thanks

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17 replies | 305 view(s)
Yesterday, 15:26

absolom7691 replied to a thread Slow "analog" attenuation methods in Modifications

I actually found a datasheet that I had posted here a few years ago in this thread: https://www.photonlexicon.com/forums/showthread.php/28269-A-102-Open-Loop-Amplifier

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17 replies | 305 view(s)
Yesterday, 15:23

absolom7691 replied to a thread Slow "analog" attenuation methods in Modifications

This is the guy, R4-077. They look similar to the beefy GS open loop galvos.

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17 replies | 305 view(s)
Yesterday, 14:54

lasermaster1977 replied to a thread Slow "analog" attenuation methods in Modifications

I'd like to see what your Stocker Yale actuator looks like. I found one of their linear actuators on line but not much else. We just used thin aluminum strips cut from a soda cans with General Scanning servos for image blanking or beam flags. I posted photos of this on PLF somewhere. On the...

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17 replies | 305 view(s)
Yesterday, 11:40

absolom7691 replied to a thread Slow "analog" attenuation methods in Modifications

I plan on using a Stocker Yale actuator (a poor man's GM20). I should be able to gradually apply voltage in small increments, inducing very minute deflection. This should give me decent control of the flag. I'm curious now about the shape of the edge of the flag. Perhaps I'm overthinking this...

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17 replies | 305 view(s)
Yesterday, 03:28

laserist replied to a thread post your eye melty abstracts here in Laser Displays, Shows, and Scanning

Please go away.

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816 replies | 5019909 view(s)
Yesterday, 02:31

HankLloydRight replied to a thread SELEM 2024 Sign Up Thread (SELEM 17) in Laser Meet-N-Greet

I'll toss this out there again this year to see if there's any interest. There are (currently) two really nice AirBnBs nearby if people want to save a little cash and not stay in the hotels. All the prices below are including taxes/fees and run from Sunday to Saturday (6 nights). This...

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8 replies | 672 view(s)
04-16-2024, 21:33

sean1990 replied to a thread Is advanced training necessary to construct a microchip laser? in Lasers, All Kinds.

Looking to enhance your laser projects? Consider the Monport laser! It's renowned for its user-friendly interface, high-quality performance, and affordability. Whether you're a beginner or a seasoned enthusiast, the Monport laser is a great choice. Check out the Monport laser product on their...

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13 replies | 2406 view(s)
04-16-2024, 21:31

sean1990 replied to a thread Old fart's comments, experiences and insights in The Lounge

It sounds like you've had an incredible journey in the world of laser shows and visual effects! With your wealth of experience and expertise, you might find the Monport laser to be a valuable addition to your toolkit. Its reputation for being very nice, easy to use, high quality, and affordable...

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88 replies | 18542 view(s)
04-16-2024, 21:30

sean1990 replied to a thread Potential DIY-ish Fiber Laser Cutter in Modifications

Considering your need for a compact yet powerful laser cutter, I'd highly recommend exploring the Monport laser. Its reputation for being user-friendly, high-quality, and affordable makes it an excellent choice for DIY projects like yours. Plus, its compact size ensures it won't take up too much...

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7 replies | 33575 view(s)
04-16-2024, 21:28

sean1990 replied to a thread Turn your Fog Machine into a Heavy Fog Machine in Modifications

If you're aiming to enhance your fog machine's performance, consider pairing it with the Monport laser. With its exceptional quality, ease of use, and affordability, the Monport laser can elevate your fog effects to the next level. Check out the Monport laser product on their website...

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84 replies | 39798 view(s)
04-16-2024, 21:22

sean1990 replied to a thread post your eye melty abstracts here in Laser Displays, Shows, and Scanning

That abstract for "Shangri-la" looks fantastic! If you're looking to create more stunning light displays like this, you might want to consider incorporating the Monport laser into your setup. It's known for being very nice, easy to use, high quality, and affordable. Check out the Monport laser...

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816 replies | 5019909 view(s)
04-16-2024, 21:20

sean1990 replied to a thread Bayer filter or Math issue? in Advanced Technical Discussion

Looking for a reliable laser system? Consider the Monport laser! It's renowned for its exceptional quality, ease of use, and affordability. With its user-friendly interface and high performance, the Monport laser is perfect for both enthusiasts and professionals alike. Check out the Monport laser...

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2 replies | 3824 view(s)

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