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blue violet laser diodes

Ushio blue violet laser diodes

Ushio manufactures high performance blue violet laser diodes with optical output powers to 1100mW max. These are industrial quality, reliable blue violet laser diodes offering high powers and low operating currents, long lifetimes and energy efficiency including a range of 405nm blue-violet laser diodes specifically aimed at direct imaging, bio-medical and industrial applications to address the growing need to reduce power consumption and size.

All Ushio laser diodes are RoHS compliant.

DOWNLOAD: Ushio laser diode brochure, Ushio laser diode handling instructions


NEW : Ushio launches longer-life, 405nm, 600mW electrostatic-resistant laser diodes

HL40173MG, HL40175MG laser diodes offer increased voltage protection for biomedical, measurement, and 3D printing applications with a lifetime*approximately twice that of conventional products.


NEW : Ushio HL40161MG & HL40163MG 405nm 175mW blue-violet laser diodes

Ushio HL40161MG & HL40163MG 405nm laser diodes have broken the operating temperature range records for 405nm laser diodes. They function in extreme temperatures between -5℃ and +85℃. They both have optical power output of 175mW, lasing wavelength of 405nm, wall plug efficiency of 23%, operating temperature -5℃ to +85℃, single transverse mode, and 5.6 mm CAN Package. The HL40161MG is expected to enter mass production in the second quarter of 2023 and will feature a built-in photodiode.


Ushio blue violet laser diodes : major characteristics

λ (nm)
po (mW)
|op (mA)
HL40041MG PDF 404 150 150 3P
HL40161MG PDF 405 175 150 P
HL40163MG PDF 405 175 150 LD only
HL40093MG PDF 398~410 400 370 LD only
HL40071MG PDF 405 300 280 LD only
HL40113MG PDF 405 600 500 LD only
HL40115MG PDF 405 600 550 2M
HL40173MG PDF 405 600 500 LD only
HL40175MG PDF 405 600 500 2M
HL40033G PDF 405 1000 900 LD only
HL40085G PDF 405 1000 1000 2M


*: pulse optical power and pulse operation
**: exceptional cathode common
***: new product
(UD): under development