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12.5mm Dia., NIR Detection YAGLASS-T Filter

Near Infrared (NIR) Detection YAGLASS-T Filters

Stock #17-254 10 to 12 days
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Diameter (mm):
12.50 ±0.10
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Index of Refraction nd:
Transformation Temperature (°C):
Thickness (mm):
3.00 ±0.10
Peak Emission Wavelength (nm):
550, 660
Excitation Wavelength (nm):
900 - 1070
Minimum Sensitivity:
30 mW/mm2 @ 1064nm
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
51 J/cm2 @ 1064nm, 10ns

Regulatory Compliance

Certificate of Conformance:

Product Family Description

  • Convert NIR Light to Visible Light
  • Minimum Sensitivity of 30mW/mm2 @ 1064nm for Emission
  • Ideal Alternative to Laser Detection Cards for High Power Applications
  • Fluorescent Glass Filters for Converting UV to Visible Light Also Available

Near Infrared (NIR) Detection YAGLASS-T Filters convert near-infrared (NIR) light between 900 - 1070nm to visible light with emission at 550 and 660nm. These nanocrystal doped glass filters emit visible light with as little as 30mW/mm2 of incident light at 1064nm without blooming or requiring pre-charging. The high transparency of the glass allows for beam size, shape, and mode to be easily viewed. NIR Detection YAGLASS-T Filters have a high damage threshold of 51 J/cm2 @ 1064nm, 10ns, making them an ideal alternative to Laser Detection Cards in high power laser applications with NIR lasers including Nd:YAG, Nd:doped, and Yb:doped lasers. NIR Detection YAGLASS-T Filters are available in standard 12.5 and 25mm diameter sizes; please contact us if your application requires custom dimensions.

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