Water-Cooled Acousto-Optic Q Switch I-QS041-5C10V5-X5-ST3
Water-cooled quartz-crystal acousto-optic Q-switch I-QS041-5C10V5-X5-ST3 is designed for high-power mid-infrared laser systems over 1900–2100 nm. It offers a high damage threshold and stable acousto-optic modulation. Water cooling and an optimized quartz-crystal medium maintain stable output at high average power for industrial processing and research-grade mid-infrared lasers.
Specification Snapshot
Wavelengths
1900–2100 nm
Clear Aperture Dimension
≤5 mm
RF Power
≤ 50 W
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Overview
Water-cooled quartz-crystal acousto-optic Q-switch I-QS041-5C10V5-X5-ST3 is designed for high-power mid-infrared laser systems over 1900–2100 nm. It offers a high damage threshold and stable acousto-optic modulation. Water cooling and an optimized quartz-crystal medium maintain stable output at high average power for industrial processing and research-grade mid-infrared lasers.
Specifications
| Parameter | Value |
|---|---|
| Acousto-optic Medium | Quartz Crystal |
| Wavelengths | 1900–2100 nm |
| Operating Frequency | 27.12 MHz (documentation also contains a 40.68 MHz configuration note) |
| Clear Aperture Dimension | ≤5 mm |
| Acoustic Mode | Longitudinal wave |
| Spectral Range | Near Infrared |
| Single-Surface Antireflection Coating Reflectance | ≤ 0.5% |
| Laser Damage Threshold | >500 MW/cm² |
| Single-Pass Transmittance | >99.0% |
| Modulation Depth | 70% |
| Standing Wave Ratio | <1.2:1 |
| Standing Wave Ratio [50 W RF Power] | <1.4:1 |
| RF Power | ≤ 50 W |
| Cooling Method | Water Cooling |
| Cooling Flow Rate | > 0.2 L/min |
| Water-Cooling Channel Material | 316 stainless steel |
| Recommended Water Temperature | +22℃ ~ +32℃ |
| Overtemperature Protection Temperature | +65℃ ±5℃ |
| Storage Temperature | -20℃ ~ +70℃ |
Key Features
High laser damage threshold; excellent thermal management; excellent beam quality; excellent corrosion resistance in the water-cooled version; 316 stainless-steel cooling-channel construction in the water-cooled version.
Datasheet
Product Datasheet
PDF
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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