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Specifications
Light Path Map
Description
Features
Specifications
| Material | BK7 |
| Dimension Tolerance | +0.0/-0.2mm |
| Thickness Tolerance | ±0.2mm |
| Surface Quality | 60/40 |
| Clear Aperture | >90% |
| Flatness | <λ/10@632.8nm |
| Parallelism | <3 arc minutes |
| Coating | High reflective coating on one surface, rear surface ground or inspection polished |
| Protected Aluminum:Ravg>87%@400-1200nm，0-45° | |
| Protected Silver:Ravg>95%@400-12000nm，0-45° | |
| Protected Gold:Ravg>98%@2000-12000nm，0-45° | |
| Dielectric:Ravg>99%@450-700nm，0-45° | |
| Dielectric:Ravg>99%@750-1100nm，0-45° | |
| Damage Threshold | >1J/cm2, 20ns, 20Hz, @1064nm |
| Incident Angle | 0-45° |
| Diameter | 25.4mm |
| Thickness | 6.35mm |
Light Path Map
Tab Content
Description
D-shaped mirror is always used to separate closely spaced light beams. The high reflective coating extends to the straight edge of the mirror within 0.05mm, and a portion of the substrate behind the straight edge is removed, these make D-shaped mirror is ideal for picking off one of two closely spaced light beams, and not affect the beam which is not picked off.
Features
★ Separate Closely Spaced Light Beams
★ High Reflectivity, AOI 0-45deg
★ Metallic and Broadband Dielectric Coatings Available
★ Coating Extends To Straight Edge Within 0.05mm
★ RoHS Compliant
Standard Product
| Product Number | Wavelength [nm] | Cart |
| DSM001 | 400-1200 |  |
| DSM002 | 400-12000 | |
| DSM003 | 2000-12000 | |
| DSM004 | 400-750 | |
| DSM005 | 750-1100 | |