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Elmet Technologies

Schott S-8022 Bandpass Filter
Categories: Ceramic; Glass; Optical; Filter

Material Notes: Excellent optical properties include high transmission in addition to high blocking with a very narrow transition range. Furthermore, this glass is an ideal bandpass filter for visual areas when high absorption in the near infrared (NIR) wavelength range is required. The slope of the IR edge is exceptional, and guarantees a sharp distinction between visible light and NIR radiation.

Advantages

  • Extraordinarily high transmittance in the visible range
  • High NIR absorption
  • Excellent inner quality, e. g. low striae
  • Allows true color imaging
Applications:
  • Medical
  • Imaging
  • Surveillance
  • NVIS (night vision)
  • Industrial applications

Information provided by SCHOTT.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 2.77 g/cc0.100 lb/in³
Thickness 200 microns7.87 mil
 
Chemical PropertiesMetricEnglishComments
Acid Class, SR 4.04.0
Alkali Class, AR 3.03.0
Stain Resistance Class, FR 0.000.00
 
Thermal PropertiesMetricEnglishComments
CTE, linear  7.80 µm/m-°C
@Temperature -30.0 - 70.0 °C
4.33 µin/in-°F
@Temperature -22.0 - 158 °F
 8.90 µm/m-°C
@Temperature 20.0 - 300 °C
4.94 µin/in-°F
@Temperature 68.0 - 572 °F
Transformation Temperature, Tg 453 °C847 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.55 - 1.56
@Wavelength 587.6 nm
1.55 - 1.56
@Wavelength 587.6 nm
Reflection Coefficient, Visible (0-1) 0.91
@Wavelength 587.6 nm
0.91
@Wavelength 587.6 nm
Reflection Factor P
 
Descriptive Properties
Bubble class1

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

CSGT9855 / 183108

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