4Lasers manufactures variety of precision optical components, crystals and optical assemblies.
Starting from raw materialsof various glasses or laser crystals we offer:
- Precission cutting and grinding
- Rounding and centration
- Double side and single side polishing
- Optical contacting and bonding
- Optical coatings
Our dedicated and skilled team will ensure that you receive the optimal solution for your application.
Features and capabilities
- Diameter and size: 1 – 180mm
- Cutting tolernace: ±0.02mm
- Diameter or size tolerance: Up to +0/-0.02mm
- Thickness tolerance: Up to ±0.02mm
- Surface flatness: Up to λ/10
- Irregularity (P - V): 1.0λ
- Centering (Beam Deviation): 3 arcmin
- Surface Quality: 10-5 to 80-50 S/D