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| 880nm Narrow Bandpass Filter, Interference Filter |
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Specifications:
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Centre Wavelength(CWL):
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880nm, +/-2nm
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FWHM(50% point):
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6nm, 10nm, 20nm, 30nm, 40nm, 60nm, 100nm
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Transmission:
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Tave>80% @ 880nm
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Size:
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customized, from 2x2mm to Dia. 110mm, +/-0.1mm
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Thickness:
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0.3~3mm
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Surface quality:
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60/40~20/40
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Clear aperture:
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>90%, or full surface coatings
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Substrate:
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vary customized, such as B270, BK7, crystal, float or sodalime glass etc.
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¡ñ Different bandwidth designed for vary application
¡ñ Ion source assisted coating to reach a heat resistance. |
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| Narrow Bandpass Filter is a kind of filter, which only transmit a small bandwidth of spectrum, but block all others, used for vary different applications which only required a certain range of light. The light could be UV range, visible light or NIR light. Narrow Bandpass filters have many different centre wavelengths (CWL), from 240nm, 405nm, 550nm, 632nm, 650nm to 850nm, 940nm, 1064nm, 1540nm and even 2168nm, every one of which can be specially used for certain equipment or requirement. LenOpTec develops a wide series of narrow bandpass filters for customers' special applications. With our best cost-effective control, most customized filters can be fulfilled. |
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900nm+/-12nm narrow Bandpass Filter |
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