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Old 07-12-2010, 03:03 AM #1
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Default My 18560/Jayrob 445nm Burn Video + Pics

If you would like to see all of my reviews and tutorials please visit my compilation page.[/SIZE]

http://laserpointerforums.com/f51/dt...tml#post797151




The first seven beam shots are with smoke(well steam don't have a smoke machine) and the rest without.














Thanks Jayrob for the great host and Daguin for getting me my diodes.

Here are some other images of my lasers. ImageShack® - dtr11's Profile Page[/B]



Last edited by DTR; 01-10-2011 at 10:15 PM. Reason: Added second video and some more pics
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Old 07-12-2010, 03:05 AM #2
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Default Re: My 18560/Jayrob 445nm

Very nice beam shots.

I am currently building a 445 myself in a C3 Stainless host. Microboost @ 700mAh.

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Old 07-12-2010, 03:07 AM #3
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Default Re: My 18560/Jayrob 445nm

Quote:
Originally Posted by XCreedX View Post
Very nice beam shots.

I am currently building a 445 myself in a C3 Stainless host. Microboost @ 700mAh.

The shots are a little grainy. Taken from my phone. I have what I thought was a fairly nice Kodak camera but it seems to screw up the pictures when the laser is on. I have tried every setting I could think of.

Last edited by DTR; 07-12-2010 at 03:13 AM.
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Old 07-12-2010, 08:29 AM #4
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Eats through that CD case like it's not even there almost!

Nice beam shots too!
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Old 07-12-2010, 09:00 AM #5
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

I love it. Id like to get my hands on a 445 diode. I just don't want to mess with 1W yet. ^_^ Also, all that biological mess with near UV wavelength scares me a bit. But it's beautiful!!!
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Old 07-12-2010, 01:46 PM #6
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

I just want to mention I'm very glad these weren't around 15 years ago when I first got into lasers. My friends and I would most definitely be blind if we went through our less thoughtful years w/ access to these things.

(I remember sitting at a party about 15 years ago W/ a 5mw red pointer... My friend asking if it's ok to stare into it. I said NO, read the label, and he says, yah, but what will happen? and proceeds to stare into the beam.. pointed directly into his eyeball.)
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Old 07-12-2010, 02:58 PM #7
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Quote:
Originally Posted by Moptsp View Post
I love it. Id like to get my hands on a 445 diode. I just don't want to mess with 1W yet. ^_^ Also, all that biological mess with near UV wavelength scares me a bit. But it's beautiful!!!
Are you kidding. I was thinking about unfocuseing it and offering cheap tan's without havering to pay the tanning salon tax.

Quote:
Originally Posted by wicked1 View Post
I just want to mention I'm very glad these weren't around 15 years ago when I first got into lasers. My friends and I would most definitely be blind if we went through our less thoughtful years w/ access to these things.

(I remember sitting at a party about 15 years ago W/ a 5mw red pointer... My friend asking if it's ok to stare into it. I said NO, read the label, and he says, yah, but what will happen? and proceeds to stare into the beam.. pointed directly into his eyeball.)
If your friend wants to borrow mine just let me know. It is survival of the fittest.
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Old 07-12-2010, 03:34 PM #8
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Quote:
Originally Posted by wicked1 View Post
I just want to mention I'm very glad these weren't around 15 years ago when I first got into lasers. My friends and I would most definitely be blind if we went through our less thoughtful years w/ access to these things.

(I remember sitting at a party about 15 years ago W/ a 5mw red pointer... My friend asking if it's ok to stare into it. I said NO, read the label, and he says, yah, but what will happen? and proceeds to stare into the beam.. pointed directly into his eyeball.)
During my research on laser safety I was reading about a fellow who stared in to a 5mw laser with his eye open for 30 seconds. Turned his retina a bit yellow but he did recover his vision after a few days. Scary how dumb some people are.
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Old 07-12-2010, 07:53 PM #9
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

What was your driver was it heatsunk?
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Old 07-12-2010, 08:03 PM #10
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Quote:
Originally Posted by midias View Post
What was your driver was it heatsunk?
It is a FlexDrive set inside the pill. It is set to 950mA.

FS: 18650 Build Kit! Easy Assembly! 445nm, Blu-ray, or Red...
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Old 07-12-2010, 08:19 PM #11
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Quote:
Originally Posted by DTR View Post
It is a FlexDrive set inside the pill. It is set to 950mA.

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Looks good I did not see any type of heatsink I might look into that
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Old 07-12-2010, 08:50 PM #12
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

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Looks good I did not see any type of heatsink I might look into that
It has a copper heat-sink.
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Old 07-12-2010, 08:53 PM #13
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

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It has a copper heat-sink.
I meant a heatsink on the driver circuit. I have an extra of the same build with the alumn heatsink I think I will try out unless jayrob thinks the aluminum will not work well enough but I think with some arctic silver 5 in between the diode housing and the heatsink I will be good to go.
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Old 07-12-2010, 09:03 PM #14
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Quote:
Originally Posted by midias View Post
I meant a heatsink on the driver circuit. I have an extra of the same build with the alumn heatsink I think I will try out unless jayrob thinks the aluminum will not work well enough but I think with some arctic silver 5 in between the diode housing and the heatsink I will be good to go.
If you want to push the driver beyond 1A you can look at this for your host.
3405 Host Makes A Great 445 Build!

And as Jayrob suggested for the driver just use some thermal adhesive and glue a flat piece of aluminum to the 5 pin chip as shown in drlava's documentation...

I am thinking about setting my 3405 host to 1.5A and doing the aluminum heat-sink for the driver.
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Old 07-12-2010, 09:08 PM #15
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

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Originally Posted by DTR View Post
Are you kidding. I was thinking about unfocuseing it and offering cheap tan's without havering to pay the tanning salon tax.
Haha. That's true.
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Old 07-12-2010, 10:32 PM #16
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Default Re: My 18560/Jayrob 445nm Burn Video + Pics

Here is another video and couple more beam shots.

Yfrog Video : yfrog.com/06video20100712171304z - Uploaded by dtr11

http://img210.imageshack.us/img210/9743/3405.jpg
http://img688.imageshack.us/img688/3196/3405b.jpg
http://img28.imageshack.us/img28/5061/3405a.jpg

Last edited by DTR; 07-12-2010 at 10:45 PM. Reason: Moved display of pics to first post
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