Hot and Cold Mirrors
Hot mirrors are used in optical systems that separate the thermal and light portions of the spectrum: visible light is transmitted and the thermal portion reflected. Cold mirrors are used in optical systems requiring the same separation: visible light is reflected and the thermal portion transmitted.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Hot Mirror - Type | Normal-incidence and 45-degree-incidence types |
| Hot Mirror - Near-Infrared Band | 800-1200nm, reflectance above 95% (typically 97%) |
| Hot Mirror - Visible Band | 450-650nm, transmittance above 90% (typically 93%) |
| Hot Mirror - Material | Quartz ,K9 |
| Hot Mirror - Size Range | D3-D200mm ,3*3mm—200*200mm |
| Hot Mirror - Wavelength Range | 350-2000 |
| Cold Mirror - Type | Custom normal-incidence and 45-degree-incidence types available |
| Cold Mirror - Visible Band | 450-650nm, reflectance above 90% |
| Cold Mirror - Near-Infrared Band | 800-1200nm, transmittance above 90% |
| Cold Mirror - Material | Quartz ,K9 |
| Cold Mirror - Size Range | D3-D200mm ,3*3mm—200*200mm |
| Cold Mirror - Wavelength Range | 350-2000 |
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Key Features
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