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Old 05-24-2014, 01:01 AM #97
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Default Re: GB: Diffraction Gratings from Dragonlasers

Mine arrived! I didn't realize they were this large. It arrived perfectly intact and they appear to be good quality. Thanks!


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Old 05-26-2014, 06:39 AM #98
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Default Re: GB: Diffraction Gratings from Dragonlasers

These are indeed 50 lines/mm. No pictures though since it's hard to take a picture of 1500nm
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Old 05-26-2014, 07:07 AM #99
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Default Re: GB: Diffraction Gratings from Dragonlasers

These are the best I have so far. Getting white balance right is a PITA lol.





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Old 05-26-2014, 07:17 AM #100
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Default Re: GB: Diffraction Gratings from Dragonlasers

looks good man! I'd rep you but I can't
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Old 05-26-2014, 01:14 PM #101
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Default Re: GB: Diffraction Gratings from Dragonlasers

these diffraction gratings are awesome...I want more of them . getting better at taking picture also.

What are you guys using to "hold" the grating when your using it?


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Old 05-29-2014, 07:23 PM #102
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Default Re: GB: Diffraction Gratings from Dragonlasers

thanks for the grating!

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Old 05-29-2014, 08:10 PM #103
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Default Re: GB: Diffraction Gratings from Dragonlasers

Starlight: I have a tripod with clamp I use sometimes. If the clamp is holding a laser, I prop it up.
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Old 05-29-2014, 11:50 PM #104
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Default Re: GB: Diffraction Gratings from Dragonlasers

Quote:
Originally Posted by Down with Umbrella View Post
thanks for the grating!
do you have 6 lasers shooting through 1 grating?

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Originally Posted by wannaburnstuff View Post
Starlight: I have a tripod with clamp I use sometimes. If the clamp is holding a laser, I prop it up.
ok thanks. I was thinking of ways to hold it without harming the surface of either side of the grating. for now a sunglasses style microfiber cloth and a plastic clamp
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Old 05-29-2014, 11:53 PM #105
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Default Re: GB: Diffraction Gratings from Dragonlasers

It's just a multi line argon. Beautiful effect though
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Old 05-29-2014, 11:54 PM #106
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Default Re: GB: Diffraction Gratings from Dragonlasers

That is a multi line Argon laser. They have 8 different wavelengths that are dispersed when passed through a medium such as diffraction grating.
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Old 05-30-2014, 01:57 AM #107
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Default Re: GB: Diffraction Gratings from Dragonlasers

I have a PanaViseŽ that has plastick jaws. Clamp it at the edge and shoot through the middle.
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