CO₂ Laser Optics/Parts
CO₂ Laser Phase Retarder / TFP
90˚ phase retarders are used to convert linear polarization to circular polarization. Circular polarization means equal amount of s-pol and p-pol for any beam orientation. With90˚ phase retarders used in cutting, material can be removed uniformly regardless of cutting directions.
- Material
- ZnSe
- Surface Flatness
- λ/4 per 1"Dia@632.8nm
- Surface Quality
- 40-20 S-D
- Coating
- Tp =97%+/-0.5%@10.6um
- Angle of Incidence
- 67.3˚ ( brewster angle@10.6um )
用途
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製品説明
CO₂ Laser Phase Retarder / TFP
Eternal Optics manufactures precision CO₂ Laser Phase Retarders and Thin Film Polarizers (TFP) designed for advanced 10.6 μm CO₂ laser systems requiring accurate polarization control, beam separation, and optical performance optimization.
Our CO₂ Laser Phase Retarders are engineered to modify the polarization state of infrared laser beams by introducing a controlled phase difference between orthogonal polarization components. Available as quarter-wave plates and half-wave plates, these optics enable polarization conversion, rotation, and stabilization for demanding CO₂ laser applications.
Thin Film Polarizers (TFP) for CO₂ lasers utilize advanced multilayer coating technology to provide high polarization selectivity at the 10.6µm wavelength. They are commonly used for separating s- and p-polarized beams, controlling laser output polarization, and optimizing beam transmission efficiency in high-power laser systems.
Manufactured from high-quality infrared materials such as ZnSe, ZnS, and Germanium, our CO₂ polarization optics feature excellent infrared transmission, low absorption, high laser damage resistance, and reliable performance under continuous laser operation.
Product features include:
- Optimized for 10.6 μm CO₂ Laser Wavelength
- Quarter Wave Plate and Half Wave Plate Options
- Thin Film Polarizer (TFP) Design
- High Polarization Extinction Ratio
- Low Optical Absorption
- High Laser Damage Threshold
- Advanced Infrared AR Coatings
- Custom Polarization Performance Available
Eternal Optics provides Custom CO₂ Laser Phase Retarders and TFP Polarizers according to customer requirements, including:
- Retardation Angle
- Polarization Performance
- Material Selection
- Coating Specification
- Clear Aperture
- Surface Quality
- Mechanical Mounting Design
- OEM Optical Integration
Our 10.6µm CO₂ Polarization Optics are widely used in:
- High Power CO₂ Laser Systems
- Laser Cutting Equipment
- Laser Welding Systems
- Industrial Laser Processing
- CO₂ Laser Resonators
- Beam Control Modules
- Scientific Research Instruments
- OEM Laser Equipment
With advanced infrared optical manufacturing capabilities, precision polishing technology, and coating expertise, Eternal Optics is a professional China manufacturer and global supplier of CO₂ Laser Phase Retarders, Thin Film Polarizers (TFP), and Custom 10.6µm Infrared Polarization Optics for laser manufacturers, system integrators, and research organizations worldwide.
| Part No. | Dia (mm) | Thk (mm) | Type | Dimensio (mm) | Thickness (mm) | Material |
|---|---|---|---|---|---|---|
| 0RSI-25-3 | 25.0 | 3.0 | Si Zero Phase Retarder | |||
| 0RSI-1-3 | 25.4 | 3.0 | Si Zero Phase Reflector | |||
| 0RSI-1.5-4 | 38.1 | 4.0 | Si Zero Phase Reflector | |||
| 0RSI-1.5-5 | 38.1 | 5.0 | Si Zero Phase Reflector | |||
| 0RSI-2-5 | 50.8 | 5.0 | Si Zero Phase Reflector | |||
| 0RSI-2-9.5 | 50.8 | 9.5 | Si Zero Phase Reflector | |||
| 0RCU-38-10 | 38.0 | 10.0 | Cu Zero Phase Retarder | |||
| 0RCU-50-10 | 50.0 | 10.0 | Cu Zero Phase Retarder | |||
| 0RCU-60-10 | 60.0 | 10.0 | Cu Zero Phase Retarder | |||
| 90RSI-1-3 | 25.4 | 3.0 | Si 90˚ Phase Retarder | |||
| 90RSI-1.5-4 | 38.1 | 4.0 | Si 90˚ Phase Reflector | |||
| 90RSI-2-5 | 50.8 | 5.0 | Si 90˚ Phase Reflector | |||
| TFP-Z-19x38x3M | 19x38 | 3 | ZnSe | |||
| TFP-Z-25X64X3M | 25x64 | 3 | ZnSe |
用途
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- 住所
- NO.3, huanghe road, Zhengzhou, Henan, China
- 営業時間
- Mon - Fri, 8:30 - 18:00 (GMT+8)
関連製品
CO₂ Laser Telecentric Scan Lens
Telecentric scanning lenses are special configurations in which the arrangement of optics is designed to focus down the beam so that it is always perpendicular to the flat field. This is accomplished by ensuring that the system 'stop' is located at the front focal point of the lens system. The 'stop' is located at the position where the beam is deflected from the axis. In a single-axis scanning system, this location is at the scanning mirror. For two-axis scanning, the stop is mid -way between the mirrors. Adaptors for major scan head providers are available upon request.
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CO₂ Laser Singlet F-Theta Scan Lens
F-Theta lenses are commonly used in conjunction with galvanometer scanning mirrors in laser engraving, cutting, and marking systems. Typically the F-Theta distortion of the lens is kept less than 1% so that it is able to produce a precise spot in the flat field on the image plane.
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CO₂ Laser Doublet F-Theta Scan Lens
Doublet F-Theta scanning lenses provide better performance than a singlet. It has more even spot size and less spot distortion over the scan field. We use ZnSe or GaAs for this series of scan lenses. Lens adaptors for major scan head providers are available upon request.
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