Recent content by GMH

The lines are 532, 537, and 542. 5nm apart. Seems to be same as you paul. Next logical one should be 547nm. I had a tiny 4th one before. It doesnt wanna show now. Pretty interesting. Pics attached.

Depends how long it was running. From a cold start I get mainly 532nm with a tiny second line starting. After 30sec to 60sec I have 3. If I keep it on there's a tiny 4th line starting to show. But all green. I'll try a wider scan when I get a chance.

I got a cheapo ebay 303 green DPSS here putting out 3 (53x nm) lines. Looks like harmonics. I didnt think a DPSS can do something like that. Though Iv read people say similar things about 589nm spartans. No other 532 i have does anything like this. Pump diode leakage measures 804nm. Any thoughts?

Nice surprise today. Came home to find a shiny groove in my mailbox. Sweet. Thanks Ken

Hmm very interesting. However a lot if it can be AL oxides as well. Fireworks grade powders are usually coated as far as i know. Maybe using this process with some kinda solvent would yield some useful aluminum dust.

Interested.

Might be a RC toy helicopter with a bare 445 diode shining down. or maybe even LEDs. looks like the dot gets over exposed on the cam for a moment here n there probably from choppa wobbling. I doubt it would be that visible if it was illuminating a cloud from the ground. Plus theres plenty RC...

^ I was just gonna suggest that. The barrels were manufactured near the end of summer and now Kenom you said your garage is pretty cold. Maybe its causing a tight fit. I have a old aluminum 532 pointer and it always goes severely out of focus outside in the cold which i believe is from the...

Another week goes by and still nothing over here. :(

Still nothing here. Sigh

Still nothing here. paid on the 5th. one month commin up.

If you can try to get some stacker2 stinger energy drink. Blue cans. That stuff is florescent green/blue under normal light. Looks like nuclear waste lol.

Damn it, went to an empty mailbox in the pouring rain.

Its tomorrow for me today and still nothing. Kiyoukan, did all the diodes ship out already or what. Its been about 3 week or so already for me. Mine were supposed to be out on a Monday 2 weeks ago.

And still no diodes here :( :(