Vanguard™ Mode-Locked Quasi-CW Lasers

Vanguard Mode-Locked Quasi-CW Lasers MKS Spectra-Physics
  • SW11445
355, 532 nm; Pulse Energy >31 nJ; Repetition Rate 80 MHz; Pulse Width 2 W MKS... more
Product information "Vanguard™ Mode-Locked Quasi-CW Lasers"

355, 532 nm; Pulse Energy >31 nJ; Repetition Rate 80 MHz; Pulse Width <12 ps; Output Power 0.35->2 W

MKS Spectra-Physics’ Vanguard™ mode-locked 355 and 532 nm lasers are designed for OEM industrial applications. Pulse repetition rates are 80 MHz with <13 ps pulse width.

These quasi-CW lasers offer a superior solid-state alternative to replace CW gas lasers. They deliver ultra-low noise, near diffraction limited TEM00 output in a rugged industrial platform.

The Vanguard 355 nm laser is a frequency-tripled Nd:YVO4 laser, designed to bring solid-state reliability and low cost of ownership to applications such as wafer inspection, laser direct imaging, and picosecond machining. The Vanguard 532 nm laser is ideal for synchronous pumping of dye lasers.

Key Features:

  • High Average Output Power: Quasi-CW UV Output 350 mW to 2.5 W
  • High Power: Mode-locked 532 nm Output up to 2 W
  • Outstanding Power Stability: <2% Average
  • Ultra-low Noise
  • Near Diffraction-limited TEM00 Output
  • M²: <1.2, <1.3
  • Wavelength: 355, 532 nm
  • Pulse Width: <12 ps
  • Pulse Energy: >31 nJ
  • Repetition Rate: 80 MHz
  • Far Field Divergence, Full Angle: <1 mrad
  • Beam Diameter (1/e²): 1.0, 1.4 mm Nominal
  • Beam Pointing Stability: <25 µrad/°C
  • Amplitude Noise: <1% rms, 10 Hz to 2 MHz
  • Polarization Ratio: >100:1, Vertical
  • Operating Temperature Range: 20 to 27 °C
  • Laser Head Cooling Requirements: Air Cooled, Water Cooled
  • Dimensions: 192 x 152.4 x 106.9 to 262.9 x 243.8 x 160.7 mm

Applications: Wafer Inspection; LED Processing; Photovoltaic Scribing; Cell Sorting; Laser Direct Imaging; Micro-material Processing; Solar Cell Processing; Polyimide Cutting and Drilling

Product Group: Mode-Locked Quasi-CW Lasers
Manufacturer Series Name: Vanguard™
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