1535 nm narrowband filter
The 1535nm narrowband filter is a high-performance optical filter; it is specially designed to allow the light of the central wavelength 1535nm to pass; and it effectively block other wavelengths. The filter has a narrow bandwidth, high pass rate, wide work temperature range, etc.; it is highly suitable for laser radar and laser ranging
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Overview
Specifications
| Parameter | Value |
|---|---|
| Central wavelength | 1535nm |
| Half width | 40±1nm |
| Passage | T>95%@1535±5nm, AOI=0°-8 T>90%@1535±5nm, AOI=0°-14.5° |
| Deadline | OD>3 @900-1505nm, OD>3 @1578-1750nm |
| Entry angle | 0±14.5° |
| Size Specifications | Φ10×1mm |
| A diameter error | +0.0/-0.1mm |
| Centre thickness error | ±0.1mm |
| Optical aperture | >95% |
| Use temperature | -40~+70℃ |
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Supplier Information
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