Optical Glass Wedge Prism For Beam Deviation In Scientific Instrumentation
Material
1.High-Purity Optical Glass (e.g., N-BK7, Fused Silica): Ensures minimal light absorption and high thermal stability for precision applications
2.Anti-Reflective (AR) Coatings: Reduces surface reflections to enhance transmission efficiency (>99% in visible-NIR spectra)
Key Properties
1.Precision Beam Deviation: Angular accuracy of ±1 arcminute for controlled light path redirection
2.Low Dispersion: Maintains beam coherence by minimizing chromatic aberration
3.Environmental Robustness: Withstands vibrations, temperature extremes (-40°C to +120°C), and humidity
Primary Functions
1.Beam Steering: Deflects laser or light paths in spectroscopy, interferometry, and alignment systems
2.Optical Path Compensation: Corrects alignment errors in complex instrumentation setups
3.Image Displacement: Adjusts image position in microscopy or telescopic systems without altering focus
Applications
1.Scientific Instruments: Used in spectrometers, monochromators, and laser interferometers for precise light control
2.Medical Imaging: Integrates into OCT (Optical Coherence Tomography) devices for beam manipulation
3.Industrial Metrology: Ensures accuracy in laser-based measurement tools for manufacturing QA
| Item | Optical Prism |
| Material | Optical glass, Qurartz glass, borosilicate glass, |
| Diameter Tolerance | +0/-0.15 mm |
| Thickness Tolerance | +/-0.15mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40,40/20 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.5 mm x 45° |
| Surface Coating | Available |
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