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Hello from Canada!

R

RawCuriosity

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Aug 17, 2023
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Greeting from Maple Syrup Land,

I think we are so post to introduce ourselves , I got my first Class 4 today (Sanwu Laser 304 Pointer, 1.6w 445nm, aswell as OD3 googles for that wavelength).

I'm too certain with what I should do with it, I was think of the classics, popping balloons, lightning matches, etc.. any suggestions would be would be appreciated.
 





Let’s start with what not to do with it. Don’t point it any any living thing, moving vehicle, reflective surfaces, trees or scrubs with people behind or possibly behind them. Remember it only needs a tiny gap to get through. Be careful not to hit a neighbors windows.

I like laser art with galvo scanners. Lumia can be fun. Optics experiments with polarization. Long distance communication by modulating the beam and expanding it for tight collimation. Be careful on that one as I mentioned above. Take a fish tank and fill with water put few drops of paint or milk in and see how it reflects in the tank.

be safe and have some fun. Btw. You don’t need to run it at1.5w. You can run it at 5mw and have a lot of fun
 
kecked said:
Let’s start with what not to do with it. Don’t point it any any living thing, moving vehicle, reflective surfaces, trees or scrubs with people behind or possibly behind them. Remember it only needs a tiny gap to get through. Be careful not to hit a neighbors windows.

I like laser art with galvo scanners. Lumia can be fun. Optics experiments with polarization. Long distance communication by modulating the beam and expanding it for tight collimation. Be careful on that one as I mentioned above. Take a fish tank and fill with water put few drops of paint or milk in and see how it reflects in the tank.

be safe and have some fun. Btw. You don’t need to run it at1.5w. You can run it at 5mw and have a lot of fun
Click to expand...
Thx, I will be sure to try that once the batterys arrive, but I am not so certain on how to run it at 5mW.
 
Also how do you do that
1mhz-440mhz-ham radio
2.54/5.6ghz -router
10ghz-pin diode
30ghz-pin diode
2thz-can’t tell you....
10600-gas
1113-diode
1064 dpss
976-diode
875-diode
808-diode
671-dpss
660-diode
650-diode
642-diode
638-diode
632-hene
510-diode
515-diode
520-diode
532-dpss
565-dpss
575-dpss
505-diode
495-diode
473-dpss
470-diode
465-diode
462-diode
455-diode
450-diode
445-diode
405-diode
266-dpss q switched 25 up
195-hg lamp
Ocean Optics HR2000. 200nm-1100nm
Ocean Optics LLS-1
Oceanview full
BW TEK-2000nm/800nm/400nm moved gratings
Beckmann Du-25/30
Raman 473/532/660/785nm
Zeiss Confocal Microscope fitted with Raman 785nm
Click to expand...
thing under each post?
 
Welcome to the forums! Also from Canada here, live in Ottawa. :cool:
 
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