Old 07-06-2008, 04:21 PM #1
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default What's the third diode on this sled?

So I just ripped open my broken LG burner for the diodes an motors and at the time was fully aware that an IR diode would be in there. *But for some reason, there's three diodes attached to this sled, is the third simply another IR diode?


__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote


















Old 07-06-2008, 08:52 PM #2
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default Re: What's the third diode on this sled?

Anyone?
__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote
Old 07-06-2008, 10:22 PM #3
diachi's Avatar
Class 4 Laser
 
Join Date: Feb 2008
Location: Yellowknife, NT, Canada
Posts: 9,064
Rep Power: 726325
diachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond repute
Send a message via Skype™ to diachi
diachi diachi is online now
Class 4 Laser
diachi's Avatar
 
Join Date: Feb 2008
Location: Yellowknife, NT, Canada
Posts: 9,064
Rep Power: 726325
diachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond reputediachi has a reputation beyond repute
Send a message via Skype™ to diachi
Default Re: What's the third diode on this sled?

Its a photodiode I think
__________________


405nm | Banggood LT-850 | 50mW Metered | Review Unit | >>Review<<
445nm | Sanwu Laser Pocket Series | 400mW Metered
445nm | NDB7242E Pen Build | 60mW Metered | >>Build Thread<<
450nm | LaserPointerStore - Thor H2 | 1.6W Metered | Review Unit | >>Review<<
473nm | B&W Tek BWB-10-OEM |
488nm | Spectra Physics 163 Argon | ~30mW Metered |
495nm | Laser66 Pen Build | WIP
515nm | PL515 Pen Build | 50mW | >>Build Thread<<
520nm | Laserlands 520 5mW | 3mW Metered | Review Unit | >>Review<<
532nm | Gearbest 303 Pointer | 50mW Metered
532nm | Gearbest JD-850 Pointer | 30mW Metered |
633nm | HeNe | 6mW
633nm | Spectra Physics 155 HeNe | <1mW >>Thread<<
650nm | Sanwu Laser Pocket Series | 200mW Metered
808nm | Melles Griot 532nm Lab Unit | No Crystals >10W | X2


B&W Tek Spectrometer
LaserBee 2.5W USB LPM


Check out my Reddit Subreddit! >>/r/laserpointers<<

diachi is online now   Reply With Quote
Old 07-07-2008, 12:37 AM #4
styropyro's Avatar
Class 4 Laser
 
Join Date: Jun 2007
Location: Carbondale, IL
Posts: 5,349
Rep Power: 208972
styropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond repute
styropyro styropyro is online now
Class 4 Laser
styropyro's Avatar
 
Join Date: Jun 2007
Location: Carbondale, IL
Posts: 5,349
Rep Power: 208972
styropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond repute
Default Re: What's the third diode on this sled?

Take a picture of it and maybe we can figure out what it is.
__________________

Always protect your seeing balls!
styropyro is online now   Reply With Quote
Old 07-08-2008, 04:53 PM #5
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default Re: What's the third diode on this sled?

Sorry this is the best I can do, this camera doesn't have very good focus up close...
Attached Thumbnails
What's the third diode on this sled?-p7050740.jpg  
__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote
Old 07-08-2008, 04:53 PM #6
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default Re: What's the third diode on this sled?

You can make them out though...
Attached Thumbnails
What's the third diode on this sled?-p7050742.jpg  
__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote
Old 07-08-2008, 05:19 PM #7
styropyro's Avatar
Class 4 Laser
 
Join Date: Jun 2007
Location: Carbondale, IL
Posts: 5,349
Rep Power: 208972
styropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond repute
styropyro styropyro is online now
Class 4 Laser
styropyro's Avatar
 
Join Date: Jun 2007
Location: Carbondale, IL
Posts: 5,349
Rep Power: 208972
styropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond reputestyropyro has a reputation beyond repute
Default Re: What's the third diode on this sled?

I'm only seeing two laser diodes in that last picture, could you draw circles around what you think are laser diodes in paint?
__________________

Always protect your seeing balls!
styropyro is online now   Reply With Quote
Old 07-08-2008, 05:27 PM #8
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default Re: What's the third diode on this sled?

So the laser lens it's self isn't a diode? I see, I always assumed the one on top was a diode also, hadn't got around to extracting my 803T, that's good to know.

*phew*

Been holding back untill I had everything I need, glad to know I don't have to be as careful with the sled any more...

So what can I expect out of this diode? It's a 16x, I started getting meduim not present errors, so have no idea on the condition of the diode. Bought a new burner anyway so thought I'd rip this one open for the diodes and motors. Saves me buying some things I need...
__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote
Old 07-08-2008, 08:16 PM #9
MarioMaster's Avatar
Class 3B Laser
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,626
Rep Power: 44935
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
MarioMaster MarioMaster is online now
Class 3B Laser
MarioMaster's Avatar
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,626
Rep Power: 44935
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
Default Re: What's the third diode on this sled?

the lens just focuses the beam onto the disc, no diode there

a 16x should give you decent output (150mW ish?)
__________________
ILT 5500KR krypton only air cooled ion 100mW 647.1nm | ILT 5500AR argon only air cooled ion >300mW multiline
Omnichrome 643 air cooled Ar/Kr ion 10mW 676.4nm 647.1nm 568.2nm 488nm 476.2nm (high hours)
Spectra Physics 127 >30mW 632.8nm HeNe | Uniphase 1.5mW 543.5nm GreeNe
Coherent Innova 90 argon ion water cooled ??W (got plasma, alignment in progress)
Coherent 60W 830nm water cooled diode brick | Shenhui Laser 40W 10600nm water cooled CO2

(9:03:50 PM) Picasso: the best guys i saw ever at burning man was two dudes dressed as all green army men shooting pants at naked guys
MarioMaster is online now   Reply With Quote
Old 07-08-2008, 08:53 PM #10
VW's Avatar
VW VW is offline
Class 2M Laser
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
VW VW is offline
Class 2M Laser
VW's Avatar
 
Join Date: Mar 2008
Posts: 579
Rep Power: 12
VW will become famous soon enough
Default Re: What's the third diode on this sled?

I see, sounds good. Here's hoping the problems were firmware related and not diode related...

:P
__________________
Dragon Lasers Hulk >150mW 532nm - Average 212mW
Dragon Lasers Spartan BP >40mW 473nm - Average 47mW
Kryton Groove PHR 405nm - TBC
VW is offline   Reply With Quote
Old 07-14-2008, 11:48 AM #11
Zom-B's Avatar
Class 2M Laser
 
Join Date: Mar 2008
Posts: 890
Rep Power: 24233
Zom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond repute
Zom-B Zom-B is online now
Class 2M Laser
Zom-B's Avatar
 
Join Date: Mar 2008
Posts: 890
Rep Power: 24233
Zom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond reputeZom-B has a reputation beyond repute
Default Re: What's the third diode on this sled?

Often the problem of a refusing drive is a lens problem. Sorry dude but cleaning the lens might have fixed your drive. As for the diode, drive them at 300mA max. The one in the shortest heat sink is the red one.
__________________
405nm 170mW module
410nm* 135mW Xtreem (PHR-803T)
448.6nm* M140 2W+ (2.34W+ with G2) MXDL [overloads my meter] (M140)
510.5nm* 88mW (103mW with G2) ("New" Sharp 505nm SB147EC91)
523.1nm* 98mW (115mW with G2) (Osram PL520)
532nm 40mW New Wish pointer (DX.com)
630nm 5.15mW stable pointer
660nm 250mW diodes (LPC-826)
808nm 145mW IR module
* = measured
Awesome adjustable lab supply
LPM: Kenometer dual range 0.001~2W
Zom-B is online now   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

























Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 05:00 PM.


Powered by: vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC