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ghost
Elite Laser
Joined: 13 Jul 2007
Posts: 192
Picture(s): 4
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MB4004
Elite Laser
Joined: 28 Sep 2007
Posts: 163
Picture(s): 1
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 Posted: 2/20/08, 4:07 PM Post subject: |
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| Its huge! lol. Looks great, and 10mW is quite a bit for a blu ray. Hopefully I will get to making one in the next month or so. |
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chargerman
Wicked Lasers God
Joined: 08 Sep 2005
Posts: 1735
Movie(s): 2
Location: Big Horn Mountains, Wyoming
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ghost
Elite Laser
Joined: 13 Jul 2007
Posts: 192
Picture(s): 4
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| Posted: 2/20/08, 8:32 PM Post subject: |
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You can only see the beam at night and I forgot to take my camera with me when I went on a walk...
I'll try to get 'em soon.
The odd thing is that the dot looks blue on white paper but the color is violet on everything else...
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Jonazzaz
Wicked Lasers Master
Joined: 28 Nov 2007
Posts: 601
Location: Arendal / Norway
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| Posted: 2/21/08, 5:08 AM Post subject: |
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It looks awesome 
I guess the blue color is that the laser is fluorescin (I spelled it wrong, sorry  )
Im not sure, but its my guess
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WickedLasers, change name on the Executive series!
-"Execution series"  
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leukoplast
Wicked Lasers God
Joined: 05 Dec 2006
Posts: 2272
Picture(s): 12
Location: California
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| Posted: 2/21/08, 12:44 PM Post subject: |
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So its laserchecked at 10mW? Cause I just picked up a 10mW 405nm pointer on eBay for about $250 (pretty sure its legit). Powered by two AAA 'like' Li-Ion batteries, and looks just like any ol' average joe laser pointer.
Being its only 10mW I am not expecting a supernova type brightness with it, but I am hoping its at least as bright as a 3mW greenie.
Linky
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125mW Fusion - Divergence- 1.0 mRad | TEM00-TEM01* Doughnut mode | 119mW peak, 103 Nominal
55mW CNI - Laserchecked at 65mw peak, 55mw nominal | Divg -2.18 mRad |MIA! Lost!! FOUND!
15mW Evolution - 100mW Peak, 85mW Nominal(Holds +/- 5% over 2min) | Divg 1.0mRad
Has semi-adjustable power setting by tweaking battery cap: <5mW - Peak power.
Chromed P125 Pulsar - 152mW peak, 135mW nominal:
- Divg - Rechecked, and refocused. Now at 0.05mRad...Yes, 0.05!! 5.08mm at 73 feet: 4mm at app
400 Watt Fogger - Great fogger! Pumps out a lot! Fills room easily.
Listen to one of my songs - |Space Continuum.mp3| |Site| |Liquefied Light.mp3|
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ghost
Elite Laser
Joined: 13 Jul 2007
Posts: 192
Picture(s): 4
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| Posted: 2/21/08, 12:50 PM Post subject: |
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No, it is not laserchecked. The person I bought the diodes from, however, laserchecked them.
And I only spent $65 on my diode :O
Basically my person bought a PS3 replacement laser tray and took out the diode.
And I don't know how you're running it off of two batteries. Cleary the laser you bought cannot run off of AAs or AAAs. These diodes will not run at 3V. They need about 4.5V. Or up to 6V (which I used). You must be using CR123A's, which are ridiculously exspensive/overpriced (relatively)
EDIT: Nvm, you laid Li-ion. So that's why. I didn't feel like making a complicated driver circuit to take care of rechargeable battery spikes.
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leukoplast
Wicked Lasers God
Joined: 05 Dec 2006
Posts: 2272
Picture(s): 12
Location: California
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| Posted: 2/21/08, 12:59 PM Post subject: |
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| ghost wrote: |
No, it is not laserchecked. The person I bought the diodes from, however, laserchecked them.
And I only spent $65 on my diode :O
Basically my person bought a PS3 replacement laser tray and took out the diode.
And I don't know how you're running it off of two batteries. Cleary the laser you bought cannot run off of AAs or AAAs. These diodes will not run at 3V. They need about 4.5V. Or up to 6V (which I used). You must be using CR123A's, which are ridiculously exspensive/overpriced (relatively)
EDIT: Nvm, you laid Li-ion. So that's why. I didn't feel like making a complicated driver circuit to take care of rechargeable battery spikes. |
Yeah, Li-ion, both batteries are 320mAh and 3.7 volts.
haha, just found this video. Which actually is good news. You say it was a PS3 laser diode? Well this guy used a PS3 laser to make his 'Star Trek phazer" lol, and it looks plenty bright to me.
http://cgi.ebay.com/Quality-Violet-10mW-Blue-Laser-Pointer-405nm-Amazi ng_W0QQitemZ140208506120QQihZ004QQcategoryZ14954QQrdZ1QQssPageNameZWD2 VQQcmdZViewItem?_trksid=p1638.m122
Obviously its in fog, but nevertheless looks decently bright.
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125mW Fusion - Divergence- 1.0 mRad | TEM00-TEM01* Doughnut mode | 119mW peak, 103 Nominal
55mW CNI - Laserchecked at 65mw peak, 55mw nominal | Divg -2.18 mRad |MIA! Lost!! FOUND!
15mW Evolution - 100mW Peak, 85mW Nominal(Holds +/- 5% over 2min) | Divg 1.0mRad
Has semi-adjustable power setting by tweaking battery cap: <5mW - Peak power.
Chromed P125 Pulsar - 152mW peak, 135mW nominal:
- Divg - Rechecked, and refocused. Now at 0.05mRad...Yes, 0.05!! 5.08mm at 73 feet: 4mm at app
400 Watt Fogger - Great fogger! Pumps out a lot! Fills room easily.
Listen to one of my songs - |Space Continuum.mp3| |Site| |Liquefied Light.mp3|
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ghost
Elite Laser
Joined: 13 Jul 2007
Posts: 192
Picture(s): 4
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| Posted: 2/21/08, 3:27 PM Post subject: |
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That does look good. And the phaser seems brighter than my laser... but I don't have fog to test it. Just cold, dry air...
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leukoplast
Wicked Lasers God
Joined: 05 Dec 2006
Posts: 2272
Picture(s): 12
Location: California
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| Posted: 2/21/08, 3:45 PM Post subject: |
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oops...accidentally linked the wrong thing, lol.
I meant to link to this (near end of video shows a demonstration)
http://www.metacafe.com/watch/906366/blu_ray_laser_phaser/
_________________
125mW Fusion - Divergence- 1.0 mRad | TEM00-TEM01* Doughnut mode | 119mW peak, 103 Nominal
55mW CNI - Laserchecked at 65mw peak, 55mw nominal | Divg -2.18 mRad |MIA! Lost!! FOUND!
15mW Evolution - 100mW Peak, 85mW Nominal(Holds +/- 5% over 2min) | Divg 1.0mRad
Has semi-adjustable power setting by tweaking battery cap: <5mW - Peak power.
Chromed P125 Pulsar - 152mW peak, 135mW nominal:
- Divg - Rechecked, and refocused. Now at 0.05mRad...Yes, 0.05!! 5.08mm at 73 feet: 4mm at app
400 Watt Fogger - Great fogger! Pumps out a lot! Fills room easily.
Listen to one of my songs - |Space Continuum.mp3| |Site| |Liquefied Light.mp3|
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phoenix77
Fusion Laser
Joined: 20 Nov 2007
Posts: 307
Location: Indiana
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| Posted: 2/24/08, 8:45 PM Post subject: Blue-ray |
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Hi GHOST, i just checked out your BLUE-RAY video & well, i wish i had your talent man  GREAT job 
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PHOENIX77  |
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Yobresal
Fusion Laser
Joined: 05 Aug 2005
Posts: 308
Movie(s): 1
Location: San Francisco, Ca.
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CrazyKenny
Elite Laser
Joined: 03 May 2007
Posts: 146
Picture(s): 3
Movie(s): 1
Location: Germany
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| Posted: 3/19/08, 6:44 AM Post subject: |
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hey,
got my HD-DVD drive today, so I'll have a blueray laser next time.
Where can I get the optics for the diode?
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green 3~8mw ebay laser
green 50mw ebay laser (mounted on telescope)
homemade DVD-Burner Laser (~120mW, divergence: 0.05 !)
RGY laserscanner (130mW red 60mW green)
300mW green Laser module from ebay 
money spent on lasers: ~1800 $ (some are broken...) |
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CrazyKenny
Elite Laser
Joined: 03 May 2007
Posts: 146
Picture(s): 3
Movie(s): 1
Location: Germany
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| Posted: 3/28/08, 3:04 PM Post subject: |
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Anybody here who can tell me the max voltage for those 405 nm diodes?
about 5 V ?
_________________
green 3~8mw ebay laser
green 50mw ebay laser (mounted on telescope)
homemade DVD-Burner Laser (~120mW, divergence: 0.05 !)
RGY laserscanner (130mW red 60mW green)
300mW green Laser module from ebay
money spent on lasers: ~1800 $ (some are broken...) |
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MB4004
Elite Laser
Joined: 28 Sep 2007
Posts: 163
Picture(s): 1
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| Posted: 4/04/08, 6:33 PM Post subject: |
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| Laser diodes do not run with a set voltage. They develope a voltage when a current is dropped over them. I wouldn't push them any higher than 40mA, but it changes with the manufacturer. You can make a current regulator circuit using a regular LM317 regulator. With blu ray there are so many factors that affect its resistance, that you should not just regulate voltage. The max voltage can change with the manufacturer as well. |
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