Polarizing Beamsplitter Cube
High Polarization Extinction Ratio: The PBS Cube offers an exceptionally high extinction ratio, ensuring minimal cross-talk between the reflected and transmitted beams. This is crucial for maintaining the purity of polarization states in demanding applications.
Broad Spectral Range: Kingwin Optics’ PBS Cubes are designed to operate over a wide spectral range, accommodating various laser wavelengths and broadband light sources.
High Damage Threshold: Capable of withstanding high laser power densities, the PBS Cube ensures reliable performance even in high-power laser systems.
Low Wavefront Distortion: The use of high-quality optical materials and precision manufacturing processes results in minimal wavefront distortion, preserving the quality of the incident beam.
Compact and Durable Design: The compact cube design not only saves space but also provides robust mechanical stability, ensuring long-term reliability in various environments.
Easy Integration: The PBS Cube is compatible with standard optical mounts and accessories, facilitating seamless integration into existing optical systems.
Applications: Laser Science and Engineering, Optical Instrumentation, Biophotonics and Medical Imaging, Industrial Laser Processing, etc.
The Polarizing Beamsplitter Cube (PBS Cube) from Kingwin Optics is a precision optical element designed to split an incident light beam into two orthogonally polarized beams: one reflected ( S-polarized) and one transmitted (P-polarized). This unique capability makes it an essential component in various optical systems requiring polarization control.
Specifications:
| Item | Laser Line PBS | Broadband PBS |
| Wavelength | 355，532，633，808，880，1064，1310，1550 | 450-650nm, 650-950nm, 900-1200nm, 1200-1600nm |
| Extinction Ratio | >500:1, >1000:1>500:1, >1000:1 | |
| Surface Quality | 60/40 S/D ，40/20 S/D | |
| Beam Deviation | < 3 arc minutes | |
| Wavefront Distortion | <λ/4@633nm | |
| Transmission | Tp>95%, Ts<0.1% | |
| Coating | PBS+AR Coating | |
Features:
- High Polarization Extinction Ratio: The PBS Cube offers an exceptionally high extinction ratio, ensuring minimal cross-talk between the reflected and transmitted beams. This is crucial for maintaining the purity of polarization states in demanding applications.
- Broad Spectral Range: Kingwin Optics’ PBS Cubes are designed to operate over a wide spectral range, accommodating various laser wavelengths and broadband light sources.
- High Damage Threshold: Capable of withstanding high laser power densities, the PBS Cube ensures reliable performance even in high-power laser systems.
- Low Wavefront Distortion: The use of high-quality optical materials and precision manufacturing processes results in minimal wavefront distortion, preserving the quality of the incident beam.
- Compact and Durable Design: The compact cube design not only saves space but also provides robust mechanical stability, ensuring long-term reliability in various environments.
- Easy Integration: The PBS Cube is compatible with standard optical mounts and accessories, facilitating seamless integration into existing optical systems.
Applications:
- Laser Science and Engineering: In laser laboratories and research facilities, the PBS Cube is used to separate and analyze different polarization states of laser beams, enabling precise control and manipulation of laser light.
- Optical Instrumentation: In optical metrology, spectroscopy, and imaging systems, the PBS Cube plays a vital role in beam splitting, polarization analysis, and interferometry applications.
- Quantum Optics and Quantum Computing: In experiments involving quantum entanglement, polarization encoding, and quantum gates, the PBS Cube enables precise manipulation of photon polarization states, a fundamental requirement for quantum information processing.
- Biophotonics and Medical Imaging: In fluorescence microscopy, optical coherence tomography (OCT), and other medical imaging techniques, the PBS Cube is utilized to separate excitation and emission light, enhancing image contrast and resolution.
- Industrial Laser Processing: In laser cutting, welding, and marking applications, the PBS Cube can be used to distribute laser power between multiple processing heads, improving production efficiency and throughput.
While the above description is based on general characteristics and applications of Polarizing Beamsplitter Cubes, specific product details (such as exact extinction ratios, spectral ranges, and damage thresholds) may vary depending on the model and specifications offered by Kingwin Optics. For the most accurate and up-to-date information, please refer to Kingwin Optics’ official website or product documentation.
