Water-Cooled Acousto-Optic Q Switch I-QS027-4C4G-B5-AT1
The water-cooled fused-silica acousto-optic Q-switch I-QS027-4C4G-B5-AT1 is designed for high-power lamp-pumped or diode-pumped Nd:YAG lasers at 1064 nm, with an optional operating frequency of 27.12 MHz and a 4 mm effective aperture. It provides stable Q-switching control for high-power pulsed laser systems. Part of G&H's "Industry" series, it combines high-quality fused-silica acousto-optic material, precision optical fabrication, and high-performance anti-reflection coatings for high transmission, low insertion loss, excellent laser damage threshold, thermal stability, and long-term reliability. Model identification: I-QS027-4C4G-B5-AT1 (200307-0091/01).
Specification Snapshot
Wavelengths
1064 nm
Clear Aperture Dimension
4 mm
RF Power [Longitudinal wave]
50 W
RF Power [Shear]
100 W
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Overview
The water-cooled fused-silica acousto-optic Q-switch I-QS027-4C4G-B5-AT1 is designed for high-power lamp-pumped or diode-pumped Nd:YAG lasers at 1064 nm, with an optional operating frequency of 27.12 MHz and a 4 mm effective aperture. It provides stable Q-switching control for high-power pulsed laser systems.
Part of G&H's "Industry" series, it combines high-quality fused-silica acousto-optic material, precision optical fabrication, and high-performance anti-reflection coatings for high transmission, low insertion loss, excellent laser damage threshold, thermal stability, and long-term reliability.
Model identification: I-QS027-4C4G-B5-AT1 (200307-0091/01).
Specifications
| Parameter | Value |
|---|---|
| Acousto-optic Medium | Fused quartz |
| Wavelengths | 1064 nm |
| Operating Frequency | 27.12 MHz |
| Clear Aperture Dimension | 4 mm |
| Polarization | Linear Polarization |
| Spectral Range | Near Infrared |
| Single-Surface Antireflection Coating Reflectance | ≤ 0.2% |
| Laser Damage Threshold | >1 GW/cm² |
| Single-Pass Transmittance | >99.6% |
| Static Insertion Loss [50 W Laser Power] | ≤6% (at 50 W laser power) |
| Standing Wave Ratio | <1.2:1 |
| Standing Wave Ratio [50 W RF Power] | <1.4:1 |
| RF Power [Longitudinal wave] | 50 W |
| RF Power [Shear] | 100 W |
| Cooling Method | Water Cooling |
| Water-Cooling Channel Material | 316 stainless steel |
| Minimum Water Flow Rate | >190 cc/min |
| Recommended Water Temperature | +22℃ ~ +32℃ |
| Overtemperature Protection Temperature | +55℃ ± 5℃ |
| Storage Temperature | 0℃ ~ +50℃ |
Key Features
Water-cooled acousto-optic Q-switch for high-power Nd:YAG lasers; fused-quartz acousto-optic medium with a high laser damage threshold; low insertion loss and high optical transmittance; high-performance antireflection coating; configurable RF frequencies and clear apertures; supports longitudinal and shear acoustic modes; configurable for linearly or randomly polarized systems; high RF power handling; custom mechanical structures and special-wavelength versions; technical support for acousto-optic devices and RF drivers
Datasheet
Product Datasheet
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Supplier Information
Wuhan Sintec Optoelectronics Technology Co., Ltd. is a high-tech enterprise and a specialized and sophisticated 'Little Giant' enterprise at the upstream of the domestic laser industry chain. The company focuses on the R&D, manufacturing, sales and service of lasers and laser accessories. Its main products include femtosecond lasers, picosecond lasers, acousto-optic modulators, optical components, etc., widely used in laser equipment manufacturing, scientific research and other fields. Located in Wuhan Optical Valley, with a modern industrial park, the company provides one-stop personalized services for the laser industry, with customers all over China and products exported overseas.
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