Specifications:
| Type | Plano-concave Circular Mirror | Substrate Material | Fused Silica Glass |
| Diameter | 6.0 (-0.05/-0.15)mm | Thickness | 3.0 (±0.1)mm |
| Output Wavelength | 946nm | Angle of Incidence | 0° |
| Surface 1 Coating | PR=90±2%@946nm | Surface 2 Coating | AR@946nm, R<0.2% |
| Coating Specification | 90R/10T | Clear Aperture | 90% |
| Radius of Curvature | -100mm | Parallelism | / |
| Surface Quality (After Coating) | 40/20 S/D | Note | Arrow pointing to S1 |
This is Shalom EO’s 127-007 output coupler. This Plano-concave Circular partially reflective laser mirror, with Dia6mmxT3mm dimension, based on dielectric coatings and Fused Silica substrates, usually placed inside the laser cavities in application, is designed for extracting 946 nm laser beams from Nd:YAG Laser cavities and resonators. The first surface is coated with PR=90±2%@946nm PR coating, and the back surface is coated with AR@946nm, R<0.2% to deliver 90R/10T for the design wavelength. The output coupler is engineered to be used at 0° angle of incidence.
