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Super Q-Switch

For use at the wavelength of 1064 nm, with an active aperture up to 6.5 mm, an operating frequency of 24 or 27.12 MHz, and with water-cooling.

Full Product Description
1064 nm
Operating Frequency:
24 MHz, 27.12 MHz
Active Aperture:
6.5 mm
Rise/Fall Time:
113 ns / mm
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Product description

Designed for use in high power Nd:YAG lasers.

Combining optimum grade crystalline quartz, high-quality optical finishing, high-grade anti-reflection coatings, with novel acoustic management and optomechanical design techniques, our q-switches achieve exceptional thermal management while maintaining superior beam quality and high optical throughput.

Key features

  • High Damage Threshold
  • Improved thermal management
  • Superior beam quality
  • Superior corrosion resistance [Water Cooled version]
  • Stainless steel cooling channels [Water Cooled version]


Interaction materialCrystal Quartz
Wavelength1064 nm
Operating Frequency24 MHz, 27.12 MHz
Active Aperture6.5 mm
AR coating reflectivity< 0.2% per surface
Damage threshold> 1GW cm²
Transmission> 99.6% (single pass)
VSWR< 1.3:1 (at 0 dBm)
Acoustic modeCompressional (dual, orthogonal)
Rise/Fall Time113 ns / mm
RF powerMax: 2 x 50W cw
Water flow rate> 190 cc / minute
Water-cooling channel materialAluminium (de-ionised water is strongly recommended)
Thermal switch cut-off+65° C +/- 5° C
Storage temperature-20° to +70° C