HR IR Mirror (750-900nm) @45° & He-Ne Laser Beam Splitter (R/T=40/60) - 93x66mm
EUR 45.00
+Shipping
| European Union | EUR 12 |
| Non-EU Europe | EUR 20 |
| North America | USD 60 |
| Rest of the world | Email me |
Contact:
opticparts@gmail.com
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Optical Versatility
This large, oval-shaped dielectric mirror is a highly specialized optical component that offers dual-functionality based on the Angle of Incidence (AOI):
1. At 45° Incidence:
- Acts as a High Reflectivity (HR) mirror for the IR range (750 - 900 nm), with R > 99%.
- Acts as a Beam Splitter for He-Ne lasers (632.8 nm) with a Ratio R/T = 40/60.
2. At 0° (Normal) Incidence:
- Acts as a High Reflectivity (HR) mirror for 840 - 1060 nm.
The mirror features a multi-layer dielectric coating and a precision oval shape with a professional mounting bevel, making it ideal for large-aperture IR applications or beam steering setups.
Technical Specifications
| Dimensions | 93 x 66 mm |
| Shape | Oval (with bevel) |
| Coating Type | Multi-layer Dielectric |
| HR Range (45°) | 750 – 900 nm |
| HR Range (0°) | 840 – 1060 nm |
| Beam Splitter (45°) | He-Ne (632.8 nm) |
| R/T Ratio @He-Ne | 40 / 60 |
| Reflectivity (HR) | > 99% |