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| Categories | Optical Glass Lens | 
|---|---|
| Brand Name: | Longway Glass | 
| Model Number: | LW16042863 | 
| Certification: | ISO9001 | 
| Place of Origin: | Shanghai, China | 
| MOQ: | 1000 pieces | 
| Price: | NEGOTIATION | 
| Payment Terms: | T/T,Western Union | 
| Supply Ability: | 31000 Pieces per Month | 
| Packaging Details: | electrolytic capacitor paper,foam,carton | 
| Structure: | Prism | 
| Material: | Optical glass | 
| Surface: | Polished | 
| Transmission: | over 90% | 
| Coating: | available | 
| Processing: | grinding and polishing | 
| Application: | Optics and laser | 
| OEM: | available | 
| Company Info. | 
| Shanghai Longway Special Glass Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Durable Optical Dove Prism In High-power Laser Systems
Material
1.High-grade optical glass (e.g., N-BK7, fused silica) for thermal stability and low absorption.
2.Robust coatings: Anti-reflective (AR) or dielectric coatings to enhance durability
and minimize energy loss in high-power laser environments.
Properties
1.Thermal resistance: Withstands high-power laser beams without deformation.
2.Precision-polished surfaces: λ/10 surface flatness for minimal wavefront distortion.
3.Low coefficient of thermal expansion (CTE): Ensures dimensional stability under thermal stress.
4.High laser-induced damage threshold (LIDT): Resists degradation from intense laser exposure.
Function
1.Image rotation: Rotates images by 180° without altering parity, critical for beam
steering and alignment.
2.Beam displacement: Maintains beam path direction while offsetting spatial position.
3.Polarization preservation: Minimizes birefringence effects for coherent laser systems.
Applications
1.Laser machining: Beam delivery in industrial cutting/welding systems.
2.Medical lasers: Endoscopic imaging and surgical laser alignment.
3.Defense & aerospace: Target designation and LIDAR systems.
4.Scientific research: Interferometry and spectroscopy setups.
| 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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