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Old 02-22-2008, 05:19 PM #1
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Default Diffraction Grating?

Where can I buy them online? I Googled and used the resource list : Thanks guys!


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Old 02-22-2008, 07:51 PM #2
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Default Re: Diffraction Grating?

http://www.novalasers.com/NOVAstore/...p?idCategory=6
or
http://stonetek.org/shop/index.php?m...e562500291a595

the stonetek ones are sheets of plastic though
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Old 02-22-2008, 10:42 PM #3
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Default Re: Diffraction Grating?

So? They're still decent diffraction gratings...
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Old 02-22-2008, 10:49 PM #4
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Default Re: Diffraction Grating?

I have XY and X ones to sell if you're interested.
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Old 02-23-2008, 12:51 AM #5
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Default Re: Diffraction Grating?

I still want a Batman DG ;D For the clouds at night

Mike
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Old 02-23-2008, 08:57 AM #6
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Default Re: Diffraction Grating?

Quote:
Originally Posted by BlueFusion
So? They're still decent diffraction gratings...
i never said they were crap

by the way a few days ago i took apart and found a few line generating foils, and the backlight screen was a line generator too. you can get it from here:
http://www.dealextreme.com/details.dx/sku.1889
http://www.dealextreme.com/details.dx/sku.3217
the second one is with a backlight(extra line generator
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Old 02-23-2008, 04:26 PM #7
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Default Re: Diffraction Grating?

Thanks guys!!!!!!!!!!!!
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Old 03-25-2008, 04:17 PM #8
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Default Re: Diffraction Grating?

Quote:
Originally Posted by Hemlock Mike
I still want a Batman DG *;D *For the clouds at night

Mike

hey thats my idea!!!!!
(patents pending):P
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Old 03-25-2008, 04:47 PM #9
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Default Re: Diffraction Grating?

I have two of Nova's plastic diffraction gratings, the rainbow ones with 13,500 lines/inch on them, and they work very well, but I imagine glass/crystal would work much better.
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Old 03-29-2008, 12:50 AM #10
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Default Re: Diffraction Grating?

Quote:
Originally Posted by Hemlock Mike
I still want a Batman DG *;D *For the clouds at night

Mike
I have an old 5mW red laser that you could make into different shapes. It wasn't made for high powered lasers though so when you put a green through it you get this:



It can still put the shape on houses kinda far away. But I can imagine a high quality batman one would work very well. Someone here could definatley make money off that one!
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Old 03-29-2008, 05:05 AM #11
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Default Re: Diffraction Grating?

Here it is:
http://www.laser-wave.com/eproduct_s...d=39&id=33
Best regards!
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Old 03-29-2008, 06:32 AM #12
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Default Re: Diffraction Grating?

still....batman grating was my idea :P....
let everybody know so i can get bragging rights ;D
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Old 03-31-2008, 11:11 PM #13
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Default Re: Diffraction Grating?

Niko ---

Sorry to inform you --- I've been looking and posting for two years for a batman DG ----- I'll let you take the honor.
Mike
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Old 04-01-2008, 02:28 AM #14
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Default Re: Diffraction Grating?

I'm sure someone here has the knowhow or resources to make one.
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Old 04-01-2008, 02:47 AM #15
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Default Re: Diffraction Grating?

Quote:
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Niko ---

Sorry to inform you --- I've been looking and posting for two years for a batman DG ----- I'll let you take the honor.
Mike
Oh, im very sorry.

no honor for me, you have bragging rights now (u had them all the way :P).


hey i hope you find one!! it'd be very cool (i asked if making one was possible but found nothing on google)
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Old 04-01-2008, 11:42 AM #16
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Default Re: Diffraction Grating?

This is what I had: http://scientificsonline.com/product.asp_Q_pn_E_3081864

It has many sybols and shapes. Maybe I could find out who makes it or something. Could at least E-mail them about, couldn't hurt.
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