High-Performance Free Space Isolators
Description
CASTECH’s High-Performance Free Space Isolators are designed to provide exceptional isolation and protection for optical systems by blocking reverse-transmitted beams. These isolators utilize high-quality magneto-optic crystals with low absorption and high extinction ratios, combined with polarizers that have low transmission losses, ensuring outstanding performance and reliability.
Free Space Isolators are available in two main types: polarization dependent (Faraday isolators) and polarization independent. The polarization dependent isolator consists of an input polarizer, a Faraday rotator, and an output polarizer aligned at 45° relative to the input polarizer. The polarization independent isolator uses a birefringent crystal, a Faraday rotator, and a half-wave plate, making it ideal for maintaining stability in fiber laser systems.
CASTECH offers customized solutions with peak isolation up to 45 dB, maximum transmission above 95%, and apertures up to 45 mm, catering to various high-precision applications in laser systems.
High-Performance Free Space Isolators
Specifications |
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|---|---|
| Peak Isolation: | Up to 45 dB |
| Maximum Transmission: | 95 % |
| Power: | 1-500 W |
| Aperture: | 2-15 mm |
| Wavelength Range: | 355-1080 nm |
Features
- High Isolation: Provides peak isolation up to 45 dB to effectively block reverse-transmitted beams
- High Transmission: Achieves maximum transmission above 95%, ensuring minimal loss of light
- Large Aperture: Available with apertures up to 45 mm, accommodating larger optical systems
- Polarization Dependent Isolators: Features include input polarizer, Faraday rotator, and output polarizer aligned at 45°
- Polarization Independent Isolators: Comprises birefringent crystal, Faraday rotator, and half-wave plate for maintaining optical system stability
- Quality Materials: Utilizes high-quality magneto-optic crystals with low absorption and high extinction ratios
- Customizable Design: Options for tailored solutions to meet specific application requirements
Applications
- Laser Precision Machining: Ensures critical isolation for high-precision laser machining applications
- Laser Sensing Systems: Provides stable operation and protection in laser sensing systems
- Ultrafast Laser Systems: Maintains performance and stability in ultrafast laser applications
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2018
Frequently Asked Questions
CASTECH’s Free Space Isolators provide peak isolation up to 45 dB, effectively blocking unwanted reverse-transmitted beams.
The isolators achieve a maximum transmission rate above 95%, ensuring minimal light loss during operation.
The Free Space Isolators are available with apertures up to 45 mm, which allows them to accommodate larger optical systems.
CASTECH’s Free Space Isolators are constructed using high-quality magneto-optic crystals with low absorption and high extinction ratios, as well as low-loss polarizers to achieve superior performance.
Yes, CASTECH offers customizable solutions for Free Space Isolators to meet specific requirements, including peak isolation, transmission rate, aperture size, and more.
o select the appropriate Free Space Isolator, consider factors such as the required peak isolation level, transmission rate, aperture size, and whether you need a polarization dependent or independent isolator. CASTECH can assist with recommendations and customizations based on your specific application requirements.