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An innovative laser optics design, combined with an industrial-grade power supply, results in an extraordinarily reliable and rugged diode-pumped Nd:YAG laser for industrial use. A TOTALLY SOLID-STATE LASER for TROUBLE-FREE MANUFACTURING!


Multimode / 355 nm Wavelength

  • Efficient diode optical pumping for improved performance and reliability.
  • Q-switched pulse stability < 5 % rms up to 15 kHz
  • Efficient water/water heat exchanger cooling system (self-contained chiller optionally available).
  • Uses Intracavity SHG and THG Assemblies with LBO harmonic generator crystals.
  • “CE Mark” Certified; this is a CDRH Class IV laser product.

Features & Benefits

Wavelength: 355 nm

Transverse Mode: Multimode
Beam Diameter, nominal: 1.0 mm
Beam Divergence, nominal: 2.5 mr
Polarization: Linear

Q-switched performance

5 kHz
7.5 kHz
10* kHz
20 kHz
30 kHz
Average Power
8 Watts
11 Watts
12* Watts
6 Watts
5 Watts
Pulse Energy
1.6 mJ
1.5 mJ
1.2* mJ
0.3 mJ
0.17 mJ
Pulse Width
105 ns
125 ns
160* ns
270 ns
400 ns
Peak Pulse Power
15.2 kW
11.7 kW
7.5* kW
1.1 kW
0.42 kW

* Laser is specified at 10 kHz, all other values are typical.


Optical Resonator Length
70 L x 20 W x 21 H cm
Power Station Dimensions (water/water cooler)
77 H x 60 W x 85 D cm

Electrical Power

Recommended Service
220 ± 10% VAC, 1-phase, 50/60 Hz, 20A
Average Consumption
2 kW, maximum


City water cooled, 8 L/min at 15° C max. temp.
>2.5 bar (35 psi) pressure
Self-contained, refrigerated chiller optionally available.
1-kW heat vented into room.
Maximum ambient operating temperature 30° C

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.

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