Spectral science 努美科技 794.9-1 OD4 窄带滤光片
Spectral science 努美科技 794.9-1 OD4 窄带滤光片
<span open="" sans",="" sans-serif;="" letter-spacing:="" 0.07px;="" background-color:="" rgb(255,="" 255,="" 255);"="">Alluxa 794.9-1 OD4 窄带滤光片
<span open="" sans",="" sans-serif;="" letter-spacing:="" 0.07px;="" background-color:="" rgb(255,="" 255,="" 255);"="">
<span open="" sans",="" sans-serif;="" letter-spacing:="" 0.07px;="" background-color:="" rgb(255,="" 255,="" 255);"="">Ultra-narrowband optical interference filter with a 794.9 nm center wavelength (CWL), a 1 nm full-width at half-maximum (FWHM), and wide-range OD4 out-of-band blocking from 350 nm to 1100 nm. This is a multi-cavity filter with transmission that is greater than 90% at 794.9 nm. This ultra-narrowband filter is coated on a 2 mm thick Borofloat® substrate and mounted in a 25 mm (+0/-0.1 mm) diameter, 3.5 mm (± 0.1 mm) thick anodized aluminum ring. Alluxa ultra-narrow bandpass filters have the highest transmission and narrowest bandwidths currently available. And because they are hard-coated using our innovative SIRRUS plasma deposition process, all Alluxa optical filters are highly durable and resistant to laser damage. Contact us for custom sizing options.
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Alluxa 794.9-1 OD4 窄带滤光片
| Angle of Incidence <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
0 Degrees |
|---|---|
| Filter Design |
Multi-Cavity |
| FWHM <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
< 1.2 nm |
| Center Wavelength <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
794.9 nm Nominal |
| † Transmission Band(s) <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
794.9 nm > 90% T Absolute |
| Blocking Level <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
OD4 |
| * Blocking Range(s) <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
OD4: 350 to 778 nm, 812 to 1100 nm |
| Dimensions |
25.0 mm Diameter |
| Substrate Type <span class="fa fa-info-circle" font="" awesome="" 5="" free";="" margin-bottom:="" 0px;="" font-size:="" 9px;="" position:="" relative;="" top:="" -2px;"=""> |
Borofloat® |
| Filter Thickness |
2.0 mm |
| Assembly Type |
Anodized Aluminum Ring |
| Assembly Thickness |
3.5 mm |
| Custom Sizing Available |
yes |
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