JLasers - NUBM0G

[loreadarkshade]

This amazing diode came out a few months ago. It boasts a gorgeous 465-473nm wavelength across its power band.
In addition, it has performed as well as the osram 5W diode, just under the NUBM0F, beating all other tested diodes!

Decanned hitting over 8 watts! This little monster can output a gorgeous 473nm at around 6.2-6.5A and even richer cyan when pushed a bit harder.

Measurements taken with DTR 25mm Copper module, G2 lens, Sanwu LPM-20T, 21°C TEC cryo-block






You can buy this diode on my store here

JLasers - NUBM0G

⬅ Diodes

www.jlasers.org

All JLasers tests:
NUBM0A
NUBM0C
NUBM0E
NUBM0F
NUBM0G
NUBM05
NUBM06
NUBM07
NUBM08
NUBM42
NUBM44
NUBM46
NUBM47
NUBM49
NDB7875
NDB7A75

 

[Gryphon]

Shoot dang she’s an angry little diode. Off all the high powered diodes we’ve had over the years the NUBM0G is still the most impressive in my book. Crazy power and a beautiful color

 

[loreadarkshade]

Yup, its performance rivals that of the Osram PLT9 450LB, just under the 0F

JLasers Measurements

Power Current (A) vs. Power (W),A140,A140 Wavelength (nm),M140,M140 Wavelength (nm),NDB7875,NDB7875 Wavelength (nm),NDB7A75,NDB7A75 Wavelength (nm),NUBM4 Decanned,NUBM42 Wavelength (nm),NUBM44-71,NUBM44-71 Wavelength (nm),NUBM44-81,NUBM44-81 Wavelength (nm),NUBM46-71 Decanned,NUBM46-71 Wavele...

docs.google.com

 

[CurtisOliver]

NUBM0G comfortably hitting 473nm at 6.0-6.5A

Measurements taken with DTR 25mm Copper module, G2 lens, Sanwu LPM-20T, 21°C TEC cryo-block

This diode can peak at 478.6nm @ 7.5A
I will update this thread with a graph showing wavelength relative to current and optical power

View attachment 77497View attachment 77498View attachment 77499

Is that stable at 477-478nm or it is on the edge of decline?

 

[loreadarkshade]

Is that stable at 477-478nm or it is on the edge of decline?

Way past the foldback point, sadly. But 473nm which is a rare exotic color is very reasonable!

 

[CurtisOliver]

Way past the foldback point, sadly. But 473nm which is a rare exotic color is very reasonable!
View attachment 77501

Handy graph. Very good for anyone that wants a high power 473nm diode.

 

[loreadarkshade]

Handy graph. Very good for anyone that wants a high power 473nm diode.

High power is right, the NUBM0G is so far the best option right before the 0F, beating all other diodes in efficiency/power.
Even beating the NUBM47/44, and Osram PLPT9 450LB


All JLasers tests:
NUBM0A
NUBM0C
NUBM0E
NUBM0F
NUBM0G
NUBM05
NUBM06
NUBM07
NUBM08
NUBM42
NUBM44
NUBM46
NUBM47
NUBM49
NDB7875
NDB7A75