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Stallion Industry Standard AO Q-Switch product image

VHE AO Q-Switch

For use at the wavelength of 1064 nm, with an active aperture up to 4 mm, an operating frequency of 68 MHz, and with water-cooling.

Full Product Description
Wavelength:
1064 nm
Operating frequency:
68 MHz
Active aperture:
4 mm
Transmission:
> 99.6% (single pass)
Water flow rate:
> 190 cc / minute
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Product description

Using a unique patented acousto-optic design, it provides up to 96% single-pass loss modulation, compared to ~85% for conventional designs. Designed for high gain, high power, linearly polarized Nd:YAG and Nd:YVO4 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]

Specifications

NameValue
Interaction materialCrystal Quartz
Wavelength1064 nm
Operating frequency68 MHz
Active aperture4 mm
AR coating reflectivity< 0.2% per surface
Damage threshold> 1 GW cm²
Transmission> 99.6% (single pass)
VSWR< 1.2:1 (50Ω input impedance)
RF powerMax: 100W cw
Loss modulation> 95% (single pass)
Water flow rate> 190 cc / minute
Water-cooling channel materialStainless steel 316
Recommended water temperature+22° C to +32° C
Thermal switch cut-off+65° C +/- 5° C
Storage temperature-20° to +70° C