Ultraviolet (UV) · Pulsed · Datasheets & quote request

393 nm Ultraviolet (UV) Lasers

The 393 nm emission line operates in the Ultraviolet (UV) region of the optical spectrum. Our portfolio includes configurations across Pulsed Lasers, supporting Pulsed operation. Compare power levels, linewidth, stability, and package dimensions below.

1 models1 seriesquote after qualification

Key applications

Direct-write photolithography
Stereolithography (SLA / DLP resin curing)
Flow cytometry (Hoechst / DAPI / Indo-1)
Laser micro-machining and wafer scribing
UV fluorescence excitation and imaging

Other Ultraviolet (UV) lines in catalog (30)

Explore all 400+ wavelengths →

300 nm 302 nm 303 nm 304 nm 305 nm 310 nm 313 nm 315 nm 320 nm 325 nm 330 nm 335 nm 340 nm 343 nm 349 nm 351 nm 355 nm 360 nm 364 nm 365 nm 369 nm 370 nm 373 nm 375 nm

Popular benchmark wavelengths

266 nm 355 nm 405 nm 450 nm 488 nm 515 nm 520 nm 532 nm 561 nm 589 nm 633 nm 640 nm

1 models · 1 series

400 NM Blue Violet Diode Laser.

1 model

Model	Wavelength	Output / average power	Ave power stability (rms, 4 hours±3℃)	Beam divergence, full angle (mrad)	Warm-up time (minutes)	Cooled method	Operating temperature (℃)	Power supply (100-240VAC)	Expected lifetime (hours)
TUN-TiA-393-408	393 nm	1~1000 mW	<5%, <3%	<4	<10	Air Cooled	15-35	PSU-AOM (3U)	>10000	Datasheet

Not sure which model fits?

Send the physics — wavelength, mode, power or energy, linewidth or pulse width, delivery, control and safety — and we qualify the source.

Browse all laser models Open advisor View enquiry list