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Single Wavelength AR Coatings

图片12.png

Substrate Substrate: fused silica, BK7

Surface Figure: <λ/10 @ 632.8nm

Surface Quality: 40-20

Chamfer: 0.5mm, 45°

Coating Material: Electron beam deposited dielectric multi-layers

Incident:0°

Clear Aperture: > Central 85% of diameter

Wavelength (nm)	Resldual Refiectance
193	<0.5%
284	<0.5%
355	<0.2%
632.8	<0.2%
670	<0.2%
780	<0.2%
808	<0.2%
980	<0.2%
1030	<0.2%
1053	<0.2%
1064	<0.2%
1310	<0.15%
1550	<0.15%

Dual Wavelength AR Coatings

图片12_1.png

Substrate fused silica, BK7

Surface Figure <λ/10 @ 632.8nm

Surface Quality 40-20

Chamfer 0.5mm, 45°

Coating Material Electron beam deposited dielectric multi-layers

Incident 0°

Clear Aperture > Central 85% of diameter

Wavelength (nm)	Resldual Refiectance
166/532	0.5%/0.3%
351/1053	0.5%/0.3%
373/745	0.5%/0.3%
532/1064	0.5%/0.3%
1064/1535	0.5%/0.3%
792/2060	0.5%/0.3%

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