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Elmet Technologies

Schott BG63 Bandpass Filter
Categories: Ceramic; Glass; Optical; Filter

Material Notes: IR filter glasses, BG60 – BG64 and BG67, have been designed to perform in difficult environments. Equipped with a specified coating, these filters remain completely transparent for more than 1000 hours without any surface corrosion and deliver extraordinary image quality.

Advantages

  • Repeatable optical performance due to mass production

    Excellent inner quality, e. g. low striae

    Allows true color imaging

    High NIR absorption at smaller thickness

Applications:
  • Medical
  • Imaging
  • Surveillance
  • NVIS (night vision) compatible display
  • 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 2.79 g/cc0.101 lb/in³
Thickness 100 microns3.94 mil
 
Chemical PropertiesMetricEnglishComments
Acid Class, SR 52.352.3
Alkali Class, AR 3.33.3
Stain Resistance Class, FR 1.01.0
 
Mechanical PropertiesMetricEnglishComments
Hardness, Knoop 362362HK (0.1/20)
 
Thermal PropertiesMetricEnglishComments
CTE, linear  11.9 µm/m-°C
@Temperature -30.0 - 70.0 °C
6.61 µin/in-°F
@Temperature -22.0 - 158 °F
 13.9 µm/m-°C
@Temperature 20.0 - 300 °C
7.72 µin/in-°F
@Temperature 68.0 - 572 °F
Transformation Temperature, Tg 416 °C781 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index  1.532
@Wavelength 1532 nm
1.532
@Wavelength 1532 nm
 1.534
@Wavelength 546.1 nm
1.534
@Wavelength 546.1 nm
 1.546
@Wavelength 404.7 nm
1.546
@Wavelength 404.7 nm
 1.552
@Wavelength 635 nm
1.552
@Wavelength 635 nm
Transmission, Visible  9.7 %
@Wavelength 740 nm
9.7 %
@Wavelength 740 nm
 <= 25 %
@Wavelength 694 nm
<= 25 %
@Wavelength 694 nm
 >= 50 %
@Wavelength 633 nm
>= 50 %
@Wavelength 633 nm
 >= 95 %
@Wavelength 504 nm
>= 95 %
@Wavelength 504 nm
 >= 96 %
@Wavelength 514 nm
>= 96 %
@Wavelength 514 nm
IR Transmittance  4.1 %
@Wavelength 860 nm
4.1 %
@Wavelength 860 nm
 <= 6.7 %
@Wavelength >=4050 nm
<= 6.7 %
@Wavelength >=4050 nm
 9.9 %
@Wavelength 1020 nm
9.9 %
@Wavelength 1020 nm
 <= 16 %
@Wavelength >=1060 nm
<= 16 %
@Wavelength >=1060 nm
 90 %
@Wavelength 1900 - 2700 nm
90 %
@Wavelength 1900 - 2700 nm
UV Transmittance <= 7.0 %
@Wavelength <=320 nm
<= 7.0 %
@Wavelength <=320 nm
Reflection Coefficient, Visible (0-1) 0.916
@Wavelength 587.6 nm
0.916
@Wavelength 587.6 nm
Reflection Factor P
 
Descriptive Properties
Bubble class2

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.

CSGT9850 / 183103

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