275 nm Deep UV Lasers

Deep UV · CW · Datasheets & quote request

275 nm Deep UV Lasers

The 275 nm emission line operates in the Deep UV region of the optical spectrum. Our portfolio includes configurations across CW Lasers, supporting CW operation. Compare power levels, linewidth, stability, and package dimensions below.

2 models1 seriesquote after qualification

Key applications

Semiconductor wafer defect inspection
Deep-UV resonance Raman spectroscopy
Photolithography and photo-ablation
MALDI-TOF mass spectrometry
High-resolution UV fluorescence metrology

Other Deep UV lines in catalog (25)

Explore all 400+ wavelengths →

193 nm 213 nm 223 nm 228 nm 236 nm 240 nm 244 nm 245 nm 248 nm 250 nm 257 nm 259 nm 261 nm 262 nm 263 nm 266 nm 269 nm 273 nm 278 nm 280 nm 287 nm 289 nm 294 nm 295 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

2 models · 1 series

275nm UV CW Ultraviolet Laser.

2 models

Model	Wavelength	Output / average power	Power stability (rms, 4 hours±3℃)	Transverse mode	Beam diameter at the aperture (1/e2, mm)	Warm-up time (minutes)	Polarization ratio	Cooled method	Operating temperature (℃)	Power supply (100-240VAC)	Expected lifetime (hours)	Cooled method (Water Cooled)	Modulation option	Operating voltage (VDC)
UV-DP-275-A	275 nm	1~50 mW	<3%, <2%, <1%	Near TEM00	<3.0	<10	>100:1, Vertical (Horizontal optional)	Air Cooled	10-35	PSU-DP-A	>10000	–	–	–	Datasheet
UV-DP-275-B	275 nm	50~200 mW	–	Near TEM00	<3.0	<10	–	–	10-35	–	>10000	WCH-580	DC-1kHz; TTL and Analog optional	12V/ 25A	Datasheet

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