Laser pointer discussion. Read/write reviews of laser pointers and laser pointer companies. Learn about all types of laser pointers and lasers





Welcome to Laser Pointer Forums! If you are looking for a laser pointer or want to compare different laser pointer companies, you may want to check out the LPF Laser Pointer Company Database. The link will open in a new window for your convenience.








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes
Laser Technology Laser Pointer Parts Lasers by Wavelength
Top 10 Laser Pointer Companies Laser Pointer Company Database Visible Beam Laser Pointers


One laser store meets all your needs

























Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > Blue, Yellow, & Other Colored Lasers



LPF List of Laser Pointer Companies (link opens new window)



Reply
 
LinkBack Thread Tools Display Modes
Old 07-24-2015, 12:26 PM #17
Pi R Squared's Avatar
Class 3B Laser
 
Join Date: May 2013
Location: Snohomish County Washington, US
Posts: 3,798
Rep Power: 3794
Pi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond repute
Pi R Squared Pi R Squared is offline
Class 3B Laser
Pi R Squared's Avatar
 
Join Date: May 2013
Location: Snohomish County Washington, US
Posts: 3,798
Rep Power: 3794
Pi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond reputePi R Squared has a reputation beyond repute
Default Re: Osram PLP450 450nm 5.6mm Laser Diode

DTR is a one man operation, I doubt he would even have time to be binning diodes. I suppose he could hire an assistant and raise his prices.

Alan


__________________
Keychain 650nm <5mW
Quartet 4-in-1 630-680nm <1mW

AtlasNova 635nm <5mW
MillionAccessories 532nm <5mW broken
M462 462nm one of a kind (in progress)
PLTB450B 450nm 1913mW G2 lens
PL520 520nm 82mW acrylic lens
S06J 12X 405nm 590mW G2 lens
C6 M140 445nm 1.5W 3 element lens
9mm 445nm with G2 lens in a stainless steel host
Radiant Electronics X4 3.7W Laser Power Meter


Everyone please post here: Countries of LPF. Where are you? <link>
___________________________________________
The light that shines twice as bright burns half as long.
Pi R Squared is offline   Reply With Quote







LPF List of Laser Pointer Companies (link opens new window)







Old 07-24-2015, 02:42 PM #18
Alaskan's Avatar
Class 4 Laser
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,075
Rep Power: 47613
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Alaskan Alaskan is offline
Class 4 Laser
Alaskan's Avatar
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,075
Rep Power: 47613
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Default Re: Osram PLP450 450nm 5.6mm Laser Diode

Agreed.

DTR, I see you listed these diodes on your Google Shop page: https://sites.google.com/site/dtrlpf...nm-laser-diode but I don't see the current setting you have them at, usually you give a moderate and high setting as an option, what are they set at? Also, I still have a host which needs one but it uses two Li-ion batteries, if you offered them with a driver which could take 8.4 VDC in your store you might sell a few more, otherwise it takes email coordination.
__________________

The forum costs more to run than donations received, if you wish to help click this link: http://laserpointerforums.com/donations.htm

Laser Safety: http://www.laserpointersafety.com/index.html

Sam's Laser FAQ: Sam's Laser FAQ: Welcome Page

RHD's Relative Perceived Brightness Calculator. Compare brightness @nm: http://lsrtools.1apps.com/relativebrightness

To shorten my signature I have moved most of my laser related web links to this forum page, the second post in that thread shows most of my builds... Alaskan's Laser Links: http://laserpointerforums.com/f44/al...ml#post1449395


Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

Useless troll fighting.
.........................
PhotoB****t high jacking you too? Use this link instead:
http://imgbb.com

High resolution of my avatar: https://ibb.co/fWOhXF

Last edited by Alaskan; 07-24-2015 at 05:37 PM.
Alaskan is offline   Reply With Quote
Old 07-24-2015, 10:22 PM #19
Atomicrox's Avatar
Class 3R Laser
 
Join Date: Jun 2011
Posts: 2,225
Rep Power: 9926
Atomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond repute
Atomicrox Atomicrox is offline
Class 3R Laser
Atomicrox's Avatar
 
Join Date: Jun 2011
Posts: 2,225
Rep Power: 9926
Atomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond reputeAtomicrox has a reputation beyond repute
Default Re: Osram PLP450 450nm 5.6mm Laser Diode

Of course he should sell the high WL ones at a premium. I'm sure many would pay 50% more on a $37 diode to get to 470nm. If some low balls appear (say 440nm) they could also sell at a premium.

If 2 out of each 7 are sold at a 50% premium he ends up making about 14% more on average. I'm willing to bet his usual profit margin is low and that would make a difference
__________________
405nm: NewWish (29.1mW avg|5mW rtd) | Dilda (81.5mW avg|200mW rtd) | 501B by Blord (633mW pk)
low 445nm: C6 from Survival Lasers (1351mW pk|1289mW avg|1100mW rtd)
high 450nm: NewWish (12.6mW pk|5mW rtd) | Dominator by Blord (3010mW pk|2779mW avg during 5min)
462nm: 501B by Atomic (1507mW avg)
473nm: BWB-10-OEM labby by CNI (10mW rtd)
~462-476nm "Tunablue" by Atomic (1.5W pk)
low 520nm: MXDL pen by DTR (31.6mW pk|28.8mW avg)
high 520nm: Laserlands (8mW avg)
532nm: NewWish (28.6mW pk|26.8mW avg|10mW rtd) | Dapper (30.3mW pk) | Classic (120.0mW pk|103.1mW avg|100mW rtd) | "The Green Box" by Atomic (176.7mW pk|140.0mW avg)
589nm: Spartan from Dragon Lasers (58.4mW pk|37mW avg|50mW rtd)
632.8nm: HeNe pointer by Atomic (0.68mW rtd)
635nm: NewWish (4.6mW avg|5mW rtd)
638nm: Classic from Lazerer (409.3mW pk|389.4mW avg|415mW rtd)
650nm: NewWish (10.6mW pk|5mW rtd) | Dilda (216.3mW avg|200mW rtd)
685nm: laser-in-a-box by Atomic (30.4mW pk|29.3mW avg) | 501B by Atomic (32.4mW avg)
780nm: module (2.7mW avg|5mW rtd)
808nm: Classic modded from a 532nm (162mW avg)
850nm: module (8.8mW avg|7mW rtd)
980nm: NewWish (81mW pk|5mW rtd) | 2nd line around 490nm

5W Ophir LPM

HV: Flyback, Plasma Speaker, The Arcsynth and SSTC
Atomicrox is offline   Reply With Quote
Old 07-29-2015, 06:44 PM #20
Gabe's Avatar
Class 3R Laser
 
Join Date: Jan 2015
Location: Edmonton, Canada
Posts: 1,162
Rep Power: 5183
Gabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond repute
Gabe Gabe is online now
Class 3R Laser
Gabe's Avatar
 
Join Date: Jan 2015
Location: Edmonton, Canada
Posts: 1,162
Rep Power: 5183
Gabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond reputeGabe has a reputation beyond repute
Default Re: Osram PLP450 450nm 5.6mm Laser Diode

^DTR, listen to this man!^ Well, I understand that it'd be a lot of work for you so you might not be able to, but I WOULD SO BUY A 470nm+ BINNED DIODE AT DOUBLE PRICE
__________________
More light, more better.
____________________________________________
650nm 5mW pointer (solid! Lasted me almost seven years!)
650nm 300mW SL build (ruined) link
635nm 250mW pocket flashlight build
593.5nm 2-9mW Laserglow Rigel
532nm ~25mW flashlight mod! (Barely working, needs modification) link
532nm 300+mW Jetlasers PL-E Pro review
473nm 177mW peak Jetlasers Pl-E Pro review (sold)
473nm 45mW labby
450nm 65mW mini focusable laser from Lazerer

To Do List

589nm 50mW Dragon Lasers Spartan
515nm 70mW Jetlasers Titanium B
Custom wooden hosts coming sometime this lifetime.
something something NUBM07E

Last edited by Gabe; 07-29-2015 at 06:45 PM.
Gabe is online now   Reply With Quote
Old 05-03-2017, 08:56 PM #21
Class 1 Laser
 
Join Date: Oct 2016
Location: Barcelona
Posts: 60
Rep Power: 1120
Albert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond repute
Albert1007xd Albert1007xd is online now
Class 1 Laser
 
Join Date: Oct 2016
Location: Barcelona
Posts: 60
Rep Power: 1120
Albert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond reputeAlbert1007xd has a reputation beyond repute
Default Re: Osram PLT5 450B 450nm 5.6mm Laser Diode

I know this is an old post, and I'm sorry for necroposting, but I'm curious, could a build with the PLT5 450B handle 350mA without damaging or reducing the lifetime of the diode?

Thanks!
Albert1007xd is online now   Reply With Quote
Old 05-03-2017, 09:17 PM #22
diachi's Avatar
Class 4 Laser
 
Join Date: Feb 2008
Location: Yellowknife, NT, Canada
Posts: 7,998
Rep Power: 36221
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: 7,998
Rep Power: 36221
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: Osram PLT5 450B 450nm 5.6mm Laser Diode

Quote:
Originally Posted by Albert1007xd View Post
I know this is an old post, and I'm sorry for necroposting, but I'm curious, could a build with the PLT5 450B handle 350mA without damaging or reducing the lifetime of the diode?

Thanks!
You will reduce the lifetime of the diode. Max suggested current from DTR is 300mA, which is already almost double the max operating current specified in the datasheet.

No way to know how large that reduction will be or how reliable the LD will be at those currents without testing some to find out...
__________________


405nm | Banggood LT-850 | "5mW" | Review Unit | Review WIP
445nm | Sanwu Laser Pocket Series | 400mW Metered
445nm | NDB7242E Pen Build | 60mW Metered | >>Build Thread<<
450nm | LaserPointerStore - Thor H2 | 1W(?) | Review Unit | >>Review<<
488nm | Spectra Physics 163 Argon | ~30mW Metered
515nm | PL515 Pen Build | 50mW Metered | >>Build Thread<<
520nm | Laserlands 520 | 5mW | Review Unit | 3mW metered | >>Review<<
532nm | Gearbest 303 Pointer | 50mW Metered
532nm | Gearbest JD-850 Pointer | 30mW Metered (I think, need to re-test).
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



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

diachi is online now   Reply With Quote
Old 05-04-2017, 12:55 AM #23
dden4012's Avatar
Class 2M Laser
 
Join Date: May 2016
Location: Saint Lucie County Fl, USA
Posts: 912
Rep Power: 24094
dden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond repute
dden4012 dden4012 is offline
Class 2M Laser
dden4012's Avatar
 
Join Date: May 2016
Location: Saint Lucie County Fl, USA
Posts: 912
Rep Power: 24094
dden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond reputedden4012 has a reputation beyond repute
Default Re: Osram PLT5 450B 450nm 5.6mm Laser Diode

I saw that he added a Sharp 450 sm. I would like to know how they compare to this diode. Same with the other Sharp diode in 635 flavor. Off topic but not worth a new thread to ask.
__________________
Dan's collection thread
http://laserpointerforums.com/f76/dd...ion-98797.html

Android phone pic resizing app (take your pics in landscape mode)
https://play.google.com/store/apps/d...emypix_premium

Batteries
http://www.illumn.com/batteries-char...batteries.html
dden4012 is offline   Reply With Quote
Old 05-04-2017, 01:08 AM #24
RedCowboy's Avatar
Class 3B Laser
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,801
Rep Power: 37511
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
RedCowboy RedCowboy is online now
Class 3B Laser
RedCowboy's Avatar
 
Join Date: Jul 2015
Location: Suburbs of Atlanta Georgia
Posts: 4,801
Rep Power: 37511
RedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond reputeRedCowboy has a reputation beyond repute
Default Re: Osram PLT5 450B 450nm 5.6mm Laser Diode

You could use a TEC pad to draw heat energy away from your diode faster, but without a radiator/fan forced air across fins, you will have a duty cycle.
__________________
You can not put freedom in a bag.
It is in fact an abstract concept.
Yet it is the single most valuable thing anyone has ever had.

Last edited by RedCowboy; 05-04-2017 at 01:08 AM.
RedCowboy 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


LinkBacks (?)
LinkBack to this Thread: http://laserpointerforums.com/f40/osram-plt5-450b-450nm-5-6mm-laser-diode-94431.html
Posted By For Type Date
Information: PLT5 450B "250mW" diode has the same emitter like the PL450 This thread Refback 05-07-2016 09:19 AM










Loading








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes






Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 12:10 AM.


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