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Cavity Ring-Down (CRD) Mirrors

These highly-reflective mirrors are manufactured with cutting-edge ion beam sputtering technology for use in demanding laser applications. The mirrors have reflectivity ranging from 99.97% to 99.999% depending on wavelength and can be used for cavities with finesses of more than 300,000 (wavelength dependent).

These mirrors are possible due to ATF’s market-leading substrate polishing capabilities which when combined with the hard coated film allow for mirrors with very low absorption scatter losses (as low as 1ppm) and high laser damage threshold levels.

Custom mirrors are available on other flat and curved substrates. Request a quote or contact us for details.

Model NumberCRD355-1025CRD355-1025-50CRD355-1025-100
Wavelength355 nm355 nm355 nm
Reflectivity>99.97%>99.97%>99.97%
Curvature50 cm100 cm
Price (Individual)$900$900$900
Price (Pair)$1700$1700$1700


Model NumberCRD405-1025CRD405-1025-50CRD405-1025-100
Wavelength405 nm405nm405nm
Reflectivity>99.995%>99.995%>99.995%
Curvature50 cm100 cm
Price (Individual)$900$900$900
Price (Pair)$1700$1700$1700


Model NumberCRD532-1025CRD532-1025-50CRD532-1025-100
Wavelength532 nm532  nm532  nm
Reflectivity>99.997%>99.997%>99.997%
Curvature50 cm100 cm
Price (Individual)$900$900$900
Price (Pair)$1700$1700$1700


Model NumberCRD1064-1025CRD1064-1025-50CRD1064-1025-100
Wavelength1064 nm1064nm1064 nm
Reflectivity>99.999%>99.999%>99.999%
Curvature50 cm100 cm
Price (Individual)$950$950$950
Price (Pair)$1800$1800$1800


Model NumberCRD1550-1025CRD1550-1025-50CRD1550-1025-100
Wavelength1550 nm1550 nm1550 nm
Reflectivity>99.999%>99.999%>99.999%
Curvature50 cm100 cm
Price (Individual)$950$950$950
Price (Pair)$1800$1800$1800


Common Specifications
Clear Aperture80%
Surface Quality10/5 (side 1)
20/10 (side 2)
RMS Roughness< 1Â (side 1)
Wedge< 10 arcmin
DurabilityMIL-PRF-13830B
Diameter1" +0/-0.010"
Thickness1/4" ±0.010"
Substrate MaterialFused Silica

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Request a quote or contact us with your requirements and gain more laser control today.

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303-815-1545
atfilms@idexcorp.com

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