Ushio blue violet laser diodes

Ushio manufactures high performance blue violet laser diodes with optical output powers to 1200mW (typ). 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 2025, Ushio laser diode handling instructions

Ushio is discontinuing more blue violet laser diodes

Final order by: March 31, 2026
Last shipment completed by: September 30, 2026
More info ...

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°C. 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 5.6mm CAN Package. The HL40161MG features a built-in photodiode.

Ushio blue violet laser diodes : major characteristics

Part No. & Datasheet PDF	Lasing Wavelength λ (nm)	Output Power po (mW)	Op. Current \|op (mA)	Pin Config.
HL40041MG	404	150	150	3P
HL40033G *to be discontinued	405	1000	900	LD only
HL40161MG	405	175	150	P
HL40162MG	405	175	150	N
HL40163MG	405	175	150	LD only
HL40071MG	405	300	280	LD only
HL40085G *to be discontinued	405	1000	1000	2M
HL40093MG *to be discontinued	398~410	400	370	LD only
HL40123GL	405	1200	900	Built-in Zener Diode
HL40173MG	405	600	500	LD only
HL40175MG	405	600	500	2M
HL40211MG	405	400	250	P
HL40213MG	405	400	250	LD only

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