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 05-17-2014, 01:51 AM #1
DTR's Avatar
DTR DTR is online now
Class 4 Laser
 
Join Date: Jun 2010
Location: St. Louis MO
Posts: 5,482
Rep Power: 10819
DTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond repute
DTR DTR is online now
Class 4 Laser
DTR's Avatar
 
Join Date: Jun 2010
Location: St. Louis MO
Posts: 5,482
Rep Power: 10819
DTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond repute
Default Nichia 1.4W NDB7675 462nm Laser Diode

Nichia 1.4W NDB7675 462nm Laser Diode

Datasheet










First thing I noticed is the beam shape and divergence seems to be the same as the 1.6W NDB7875 445nm diode. Minor differences in shape here is just from small focusing differences.





My camera does not do the best job of picking it up but there is a touch of violet to the NDB7875 445nm compared to the NDB7675 462nm.







Now here is the power test of the diode.




















@ 1.9A the rate of return seemed to be dropping off so no need to push it any further.


There is speculation this is the same production as the NDB7875 but diodes that binned very high and were pulled to sell in different binned lots. I think this make sense as observations seem to show wavelength and efficiency are inversely proportional with the 445nm diodes. Meaning out of X number of the same M140's or NDB7875's the ones that are highly efficient tend to be slightly lower in wavelength and the ones that are high in wavelength tend to be less efficient. This is based off observations from Lazeerer when he binned a large lot of 445 diodes for wavelength and efficiency.





Last edited by DTR; 10-24-2014 at 09:21 AM.
DTR is online now   Reply With Quote







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







Old 05-17-2014, 03:40 AM #2
crazyspaz's Avatar
Class 3B Laser
 
Join Date: Jul 2012
Location: IN, United States
Posts: 2,864
Rep Power: 1313
crazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond repute
crazyspaz crazyspaz is offline
Class 3B Laser
crazyspaz's Avatar
 
Join Date: Jul 2012
Location: IN, United States
Posts: 2,864
Rep Power: 1313
crazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond reputecrazyspaz has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

I'm really looking forward to someone getting a few of these on a spectro. At 200$, 460+nm sounds pretty enticing as is- especially if these drop in price at all. I hope they are all consistently higher in wavelength. It would be cool to get a side-by-side shot with this diode, a 445, and a 473.

Edit: Derr, forgot somethin- THANKS for the tests!

Last edited by crazyspaz; 05-17-2014 at 03:42 AM.
crazyspaz is offline   Reply With Quote
Old 05-17-2014, 04:30 AM #3
ChaosLord's Avatar
Class 2M Laser
 
Join Date: Feb 2013
Location: Louisville, KY
Posts: 763
Rep Power: 212
ChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond repute
ChaosLord ChaosLord is offline
Class 2M Laser
ChaosLord's Avatar
 
Join Date: Feb 2013
Location: Louisville, KY
Posts: 763
Rep Power: 212
ChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond reputeChaosLord has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Hmm.. 1.5W of ~462nm sounds good to me! Thanks for the test DTR.
__________________
405nm SkyLaser PL 300-500 - ~500mW (523mW);| SkyLaser LP 5-80 - 5mW
405nm SkyRay 12X S06J w/450mA microboost - 485mW :|: BDR-209 16X w/700mA microboost 2X in ZeroLasers SkyRay and Chunk hosts
445nm ZeroLaser 2x18650 host 9mm w/2.3A X-drive - 2.8W :|: Trustfire A8 9mm w/2.4A X-drive - "The Sentinel" ~3W
445nm JetLasers PL-E - ~1.25W (1.32W) :|: 445nm 9mm w/2.4A X-drive Kryton "the Terminator" :|: Blord 501B build - 2.1W
450nm Osram PLTB450 in SL S4 host - 1.48W :|: 450nm Osram PL450B with ~280mA microboost in C6 host - 235mWBuild here
462nm 9mm diode in ZeroLasers chunk w/1.8A X-drive :|: M462 in sinner Cypreus-II w/microboost
473nm CNI lab 40mW
520nm NDG700 @1.8A in Cypreus-IIb - 1.04W :|: PL520 w/300mA x-boost in S4 host - 102mW Build here
532nm JetLasers Ti-B - 100mW (151mW)
589nm Dragonlasers Spartan 50mW
638nm Mits in SL C6 host custom build - 677mW :|: Opnext single mode 290mA x-drive in SL Steel C6 host w/ext. copper HS - 230mW
650nm copper module in C6 host - ~300mW (230mW) Build here
650nm module in custom host - ~300mW (224mW) "LiL Red Eye" Build Here

Radiant X4 3.7W LPM
Nospin 5W LPM
ChaosLord is offline   Reply With Quote
Old 05-18-2014, 01:27 PM #4
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: Nichia 1.4W NDB7675 462nm Laser Diode

Thanks for the test! This should be a very pure shade of blue.

Edit: what's the power with the 3-elements lens?
__________________
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

Last edited by Atomicrox; 05-18-2014 at 01:28 PM.
Atomicrox is offline   Reply With Quote
Old 05-18-2014, 04:08 PM #5
Banned
 
Join Date: May 2014
Location: I come from a land down under!
Posts: 346
Rep Power: 0
RayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond repute
RayJay RayJay is offline
Banned
 
Join Date: May 2014
Location: I come from a land down under!
Posts: 346
Rep Power: 0
RayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond reputeRayJay has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

That's a nice wl! Are these available directly from you DTR? As I don't see them on your site?

Edit.. Scratch that... There they are :-)

Last edited by RayJay; 05-18-2014 at 04:12 PM.
RayJay is offline   Reply With Quote
Old 05-18-2014, 05:18 PM #6
Cel's Avatar
Cel Cel is offline
Class 2M Laser
 
Join Date: Jan 2012
Location: Croatia
Posts: 738
Rep Power: 1724
Cel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond repute
Cel Cel is offline
Class 2M Laser
Cel's Avatar
 
Join Date: Jan 2012
Location: Croatia
Posts: 738
Rep Power: 1724
Cel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond reputeCel has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Wow, very interesting.

New diodes seem to appear quite often recently..
Cel is offline   Reply With Quote
Old 05-18-2014, 11:16 PM #7
IWIRE's Avatar
Class 2M Laser
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
IWIRE IWIRE is offline
Class 2M Laser
IWIRE's Avatar
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Great test DTR ! Thanks ! It's really cool watching the color reflected off your heat sink at the different power levels. I'm trying to make myself not get this diode. I don't think I'm going to be successful.
__________________

He said "Let there be light !",
and there was,
and it was good.
So we amplified it.
IWIRE is offline   Reply With Quote
Old 05-18-2014, 11:21 PM #8
Nprlaser's Avatar
Class 1M Laser
 
Join Date: Jul 2013
Location: Batavia, IL
Posts: 158
Rep Power: 74
Nprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond repute
Nprlaser Nprlaser is offline
Class 1M Laser
Nprlaser's Avatar
 
Join Date: Jul 2013
Location: Batavia, IL
Posts: 158
Rep Power: 74
Nprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond reputeNprlaser has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

I'm sure to buy one of these once you get them in, I never even heard of this wavelength until today
__________________
Lasers I've Owned
445nm 1.8w polished and black anodized
445nm 2.8w Survival Laser, g-2 lens
445nm 2.3w Photonz's build, g-2 lens
462nm 1.8w NDB7675
462nm 2.1w ehgemus host
515nm 30mw C6 from Aixiz
520nm 90mw Stainless Steel C6
520nm 200mw+ Polished C6
532nm 50mw Karlsson Robotics Module
532nm 55mw DL Viper (does 77mW)
635nm 500mw Mits Diode in C6 (Driver and diode died, will build a new one later)
Nprlaser is offline   Reply With Quote
Old 05-18-2014, 11:44 PM #9
rhd's Avatar
rhd rhd is offline
Class 4 Laser
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
rhd rhd is offline
Class 4 Laser
rhd's Avatar
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Mine is on route, and I'll spectro it once it arrives, but the shipping from China on this diode is deadly slow (I made the mistake of ordering from eBay, before DTR stocked it).
__________________
CURRENT WAVELENGTHS:
405|441|450|467|473|495|505|520|532|556|PGLRG|589|594|632|638|660


SAFETY & IMPORTANT READING (threads authored and contributed to by various members of LPF):
- Federal Aviation Administration - Laser Safety Initiative (link)
- Info release from Laserglow - Default Canadian restrictions on portable lasers (link)
- The Necessity of Safety Goggles (link)

rhd is offline   Reply With Quote
Old 05-19-2014, 12:15 AM #10
IWIRE's Avatar
Class 2M Laser
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
IWIRE IWIRE is offline
Class 2M Laser
IWIRE's Avatar
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Quote:
Originally Posted by rhd View Post
Mine is on route, and I'll spectro it once it arrives, but the shipping from China on this diode is deadly slow (I made the mistake of ordering from eBay, before DTR stocked it).
Cool ! I'll be glad to see your results ! I'll just wait till DTR gets some in. I thought he had them in stock when I saw them listed. He was just teasing me I ordered a 3.5w 445 from China once, I won't say I'll never do that again, but I'll avoid it if possible.
__________________

He said "Let there be light !",
and there was,
and it was good.
So we amplified it.
IWIRE is offline   Reply With Quote
Old 05-21-2014, 02:46 AM #11
rhd's Avatar
rhd rhd is offline
Class 4 Laser
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
rhd rhd is offline
Class 4 Laser
rhd's Avatar
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Spectro'd

http://laserpointerforums.com/f40/sp...675-89422.html
__________________
CURRENT WAVELENGTHS:
405|441|450|467|473|495|505|520|532|556|PGLRG|589|594|632|638|660


SAFETY & IMPORTANT READING (threads authored and contributed to by various members of LPF):
- Federal Aviation Administration - Laser Safety Initiative (link)
- Info release from Laserglow - Default Canadian restrictions on portable lasers (link)
- The Necessity of Safety Goggles (link)

rhd is offline   Reply With Quote
Old 05-21-2014, 04:37 PM #12
ZRaffleticket's Avatar
Class 3B Laser
 
Join Date: Feb 2010
Location: Pennsylvania, USA
Posts: 2,510
Rep Power: 15960
ZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond repute
Send a message via Skype™ to ZRaffleticket
ZRaffleticket ZRaffleticket is online now
Class 3B Laser
ZRaffleticket's Avatar
 
Join Date: Feb 2010
Location: Pennsylvania, USA
Posts: 2,510
Rep Power: 15960
ZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond repute
Send a message via Skype™ to ZRaffleticket
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Any idea if/when single mode variants will surface?
__________________
405nm 1W Sanwu Challenger COMING SOON
450nm 300mW
462nm 2W MS-SSW
472nm 2W maglite
480nm 125mW mrcrouse
485nm ??????
488nm 20mW Uniphase Argon
502nm 85mW badboybilly host
510nm 90mW PLANNED
520nm 30mW laserlands pointer
532nm 25mW Cheap Pen
589nm 100mW Spartan multiline
635nm 200mW C6
650nm 350mW PLANNED

DPSS Theoretical Wavelength Chart
ZRaffleticket is online now   Reply With Quote
Old 05-21-2014, 07:22 PM #13
DTR's Avatar
DTR DTR is online now
Class 4 Laser
 
Join Date: Jun 2010
Location: St. Louis MO
Posts: 5,482
Rep Power: 10819
DTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond repute
DTR DTR is online now
Class 4 Laser
DTR's Avatar
 
Join Date: Jun 2010
Location: St. Louis MO
Posts: 5,482
Rep Power: 10819
DTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond reputeDTR has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

There are some single mode aqua nichia diodes that pop up ever now and then. It is always possible that one will come with similar wavelength as this but usually we do hear about diodes before they are available. If there was a single mode diode of this wavelength to come out it would probably be in the 30-120mW range. .
DTR is online now   Reply With Quote
Old 05-21-2014, 07:37 PM #14
rhd's Avatar
rhd rhd is offline
Class 4 Laser
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
rhd rhd is offline
Class 4 Laser
rhd's Avatar
 
Join Date: Dec 2010
Posts: 8,491
Rep Power: 1392
rhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond reputerhd has a reputation beyond repute
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

This (NDA4116) would be the closest:
http://www.nichia.co.jp/specificatio.../NDA4116-E.pdf
__________________
CURRENT WAVELENGTHS:
405|441|450|467|473|495|505|520|532|556|PGLRG|589|594|632|638|660


SAFETY & IMPORTANT READING (threads authored and contributed to by various members of LPF):
- Federal Aviation Administration - Laser Safety Initiative (link)
- Info release from Laserglow - Default Canadian restrictions on portable lasers (link)
- The Necessity of Safety Goggles (link)

rhd is offline   Reply With Quote
Old 05-21-2014, 07:50 PM #15
ZRaffleticket's Avatar
Class 3B Laser
 
Join Date: Feb 2010
Location: Pennsylvania, USA
Posts: 2,510
Rep Power: 15960
ZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond repute
Send a message via Skype™ to ZRaffleticket
ZRaffleticket ZRaffleticket is online now
Class 3B Laser
ZRaffleticket's Avatar
 
Join Date: Feb 2010
Location: Pennsylvania, USA
Posts: 2,510
Rep Power: 15960
ZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond reputeZRaffleticket has a reputation beyond repute
Send a message via Skype™ to ZRaffleticket
Default Re: Nichia 1.4W NDB7675 462nm Laser Diode

Ah, I was afraid it would be one of them "get lucky" diodes. I recently had a streak of some really terrible luck and I no longer have my 476/480, so I wanted the most suitable replacement
__________________
405nm 1W Sanwu Challenger COMING SOON
450nm 300mW
462nm 2W MS-SSW
472nm 2W maglite
480nm 125mW mrcrouse
485nm ??????
488nm 20mW Uniphase Argon
502nm 85mW badboybilly host
510nm 90mW PLANNED
520nm 30mW laserlands pointer
532nm 25mW Cheap Pen
589nm 100mW Spartan multiline
635nm 200mW C6
650nm 350mW PLANNED

DPSS Theoretical Wavelength Chart
ZRaffleticket is online now   Reply With Quote
Old 06-13-2014, 04:12 AM #16
IWIRE's Avatar
Class 2M Laser
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
IWIRE IWIRE is offline
Class 2M Laser
IWIRE's Avatar
 
Join Date: Dec 2013
Location: Oklahoma
Posts: 630
Rep Power: 248
IWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond reputeIWIRE has a reputation beyond repute
Default

Yep. That's blue. Right at 2w Xdrive set at 2a.
Is it just my imagination or does this diode produce more heat than a 445nm driven at the same current ? It sure seems to get hotter quicker than my 2.3w 445 nm. Glad I used a host with a good heat sink.
__________________

He said "Let there be light !",
and there was,
and it was good.
So we amplified it.

Last edited by IWIRE; 06-13-2014 at 07:23 PM.
IWIRE is offline   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











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 10:21 PM.


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