ULM/ULR-355, 200 W

UV High Power Fiber Laser

IPG Photonics launches a new family of high power UV single-mode fiber lasers operating at 355 nm with an average output power of up to 200 W. The ULM/ULR-355 series utilizes extremely reliable and efficient fiber laser technologies and exploits high repetition rate operation regime to achieve unprecedented UV power levels with low power consumption and a compact footprint. All-fiber technology enables a wide range of operating output powers while maintaining single-mode beam quality and excellent power stability. The result is a rugged, industrial-grade, high power UV fiber laser with unmatched performance ready for implementation in various applications.



Wavelength 355 nm

Power Consumption <2600 W

Output Power up to 200 W Linear Polarization
Beam Quality M2 <1.3 Rugged Design
Power Stability 1% Industrial Performance





Wavelength, nm 355± 0.5
Mode of Operation Pulsed
Average Power, W 50 100 200
Power Tunability, % 1-100
Pulse Duration, ns ~1.4
Repetition Rate, MHz 20 40 80
Power Stability*, % ±2
Polarization Linear, >100 :1
Beam Quality, M2 < 1.3

* Over 8 hours, T = const.

OEM Module Dimensions (W × D × H), mm 332 × 527 × 72
Rack Mounted Console Dimensions (W × D × H), mm 448 × 683 × 176
Optical Head Dimensions (W × D × H), mm 340 × 390 × 90
Cooling Water-cooled
OEM Module Supply Voltage, VDC 48 90
Rack Mounted Supply Voltage, VAC single-phase, 50-60 Hz, 200-240
Power Consumption, W  <800  <1400  <2600
ULM-ULR-355-200 Datasheet


Laser Direct Imaging (LDI) LTPS Display Annealing
Solar Cell Manufacturing Stereo Lithography
Wafer Scribing & Patterning Semiconductor Wafer & Mask Inspection


For your convenience, we have sales offices in many locations. Here you can contact our Sales Force, request literature, ask us a question.