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Old 11-21-2010, 10:54 PM   #1
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Default AWESOME diffraction gratings by JETLASERS (add yours)

As some of you know, I like to create stars with my lasers and for some time I cast my eyes on very special diffraction gratings... Today Im reviewing NICE Diffraction Gratings purchased from Gray/JETLASERS.

Here is the link:
Diffraction Gratings - Jetlasers

They are 2x4cm in size and are NOT made of plastic! Combine them to get more stars. Move them to make the stars moving with nice "dot-exploding-effects".






I want to do this multimedia review in three sessions. One indoor without smoke, one indoor with smoke, one outdoor with+without smoke.

Sometimes the stars dont look clean on some of the pics, but this is ONLY effected by the cam due diffuse reflections from white objects like the door or the wall.

During adjusting the Gratings and taking pics I wore safety goggles, sometimes two together But from a few feed behind them, I watched them without goggles to enjoy their BEAUTY










Session ONE: Indoor without smoke

























All together...





















Session TWO: Indoor with smoke



























Session THREE (part1): Outdoor without smoke











As always, if you have any questions, feel free to ask
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Last edited by DJNY; 04-19-2011 at 07:45 AM.
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Old 11-21-2010, 11:26 PM   #2
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Default Re: AWESOME diffraction gratings by JETLASERS

cool, would it be possible to resize the pictures. I use tiny pic and they give you a choise of the size, I either pick the web size or the 15" size and they never run off the screen like these pictures do, Thanks !
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Old 11-22-2010, 08:38 AM   #3
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Default Re: AWESOME diffraction gratings by JETLASERS

Quote:
Originally Posted by Flaminpyro View Post
cool, would it be possible to resize the pictures. I use tiny pic and they give you a choise of the size, I either pick the web size or the 15" size and they never run off the screen like these pictures do, Thanks !
I have a 15,4" and there is about 5cm on the left side and 1cm on the right side when I push the bar to the right.

Ill upload them resized after university!

In the meantime the others can enjoy the bigger sized pics
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Interested? >> Click onto the laser titles for more information
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Old 11-23-2010, 03:35 AM   #4
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Default Re: AWESOME diffraction gratings by JETLASERS

I dont see any pics
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Old 11-23-2010, 06:26 AM   #5
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Default Re: AWESOME diffraction gratings by JETLASERS

Fixed
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Interested? >> Click onto the laser titles for more information
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Note that Imageshack is automatically resizing some of my older
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Old 11-24-2010, 08:30 PM   #6
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Default Re: AWESOME diffraction gratings by JETLASERS

Update
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


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Interested? >> Click onto the laser titles for more information
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Note that Imageshack is automatically resizing some of my older
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Old 11-24-2010, 09:45 PM   #7
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Default Re: AWESOME diffraction gratings by JETLASERS

I have some of those too. nice and real glass-Plus large enough to possibly cut into 2 or 3 smaller grates- good review- cool photos and tho some may have a problem with your font choice-= I like it.

Gray is adding these as a bonus to everybody order in JETLASERS GB #2.

very nice when used with my Argon ML--they break down the colors nicely.

+rep for sharing T Y--(when I can!)

hk
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Old 11-25-2010, 04:17 AM   #8
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Default Re: AWESOME diffraction gratings by JETLASERS

Nice review and thank you very much. These look pretty nice. I don't like those cheap, thin, plastic ones. And these are a decent size too.
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Old 11-26-2010, 06:54 AM   #9
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Default Re: AWESOME diffraction gratings by JETLASERS

You're a hero, man!
The last fours pics are very professional and i'm eager to have them or added to some printouts.

BTW, you should talk to Hak. He is a professional photographer.
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Old 12-08-2010, 10:21 PM   #10
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Default Re: AWESOME diffraction gratings by JETLASERS

Update with Session THREE - forgot my 1.2W 449nm at home

More diffraction grating pics coming soon
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


- - - - - - - - -
Interested? >> Click onto the laser titles for more information
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Note that Imageshack is automatically resizing some of my older
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Old 12-09-2010, 07:45 AM   #11
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Default Re: AWESOME diffraction gratings by JETLASERS

Great pics.

Do they only do dots?

And how much were they?
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Old 12-09-2010, 12:17 PM   #12
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Default Re: AWESOME diffraction gratings by JETLASERS

Quote:
Originally Posted by ped View Post
Great pics.

Do they only do dots?

And how much were they?
Thank you.

You can rotate them to get other effects or combine them, but for making the pics I was only able to do these pics.

They are about $20.
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


- - - - - - - - -
Interested? >> Click onto the laser titles for more information
- - - - - - - - -


Note that Imageshack is automatically resizing some of my older
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Old 12-09-2010, 02:13 PM   #13
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Default Re: AWESOME diffraction gratings by JETLASERS

I loved te indoor with smoke facing the gratings...I love to see all those beams...its just so mesmerizing!

with an Ar-Kr ML it would look so wicked like Hakzaw1 said!

Great add to the multimedia to this forum^^
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Old 02-20-2011, 07:55 AM   #14
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Default Re: AWESOME diffraction gratings by JETLASERS

What great pictures DJNY I will probably get repremanded for this question but here it is. I was thinking how neat it would be to have a few of these to get the effect desired like you but how do i see the colors without glasses, these must be for picture taking only,correct? Because you could catch a reflection off something indoors. Or do the gratings do away with harmful light? Rambler
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Old 02-20-2011, 08:49 AM   #15
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Default Re: AWESOME diffraction gratings by JETLASERS

Quote:
Originally Posted by rambler View Post
What great pictures DJNY I will probably get repremanded for this question but here it is. I was thinking how neat it would be to have a few of these to get the effect desired like you but how do i see the colors without glasses, these must be for picture taking only,correct? Because you could catch a reflection off something indoors. Or do the gratings do away with harmful light? Rambler
Thanks.
Now I tell you what I do; for any powers under 50mW I dont use goggles when handling with these diffraction gratings (but Im also very careful). For higher powers I take off the goggles when standing behind the laser/grating >2feet away.
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405nm >> Wickedlasers SONAR by lazeerer peak@968mW
445nm >> Kryton Smooth by lazeerer peak@2075mW
453nm >> Lipstick by rhd peak@158mW
473nm >> Optotronics RPL-B peak@112mW
515nm >> Skylasers HL peak@41mW
532nm >> Novalasers Alpha HP peak@284mW
589nm >> CNI PGL-III-A peak@89mW
594nm >> Laserglow Rigel peak@4mW
635nm >> MXDL by DTR peak@38mW
642nm >> Saillaser peak@23mW
660nm >> CR2 by lazeerer peak@524mW
685nm >> MXDL by lazereer peak@42mW

Above lasers measured with an Ophir nospin LPM


- - - - - - - - -
Interested? >> Click onto the laser titles for more information
- - - - - - - - -


Note that Imageshack is automatically resizing some of my older
pictures back to original full-size after a while.
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Old 02-20-2011, 09:09 AM   #16
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Default Re: AWESOME diffraction gratings by JETLASERS

Thankyou for some of your knowledge and time.Sincerly Rambler...
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