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Success Stories | 草榴社区
Success Stories
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How Can Light Scattering Measurements Improve Aerospace Optical Projects?

?? ?? ?? ????? ?? 草榴社区? ? ?? ?? ???

 

?? ?? ??? ???? ???? ?? ??? ??? ?? ??? ???? ????. ?? ??? ?? ?? ???? ?? ??? ??(?: ??? ?? ??, ??? ?? ??, ?? ??? ?? ?? ?)? ??? ? ???, ?? ?? ??? ???? ??? ??? ???. ??? ?? ??? ??? ???? ????? ?? ??????.

The Challenges

??? ???

 

??? ???? ? ??? ?? ??? ? ???? ????. ??, ?? ??? ???? ?? ?? ??? ? ?? ?? ??? ?? ?? ??? ????. ? ??? ????? ?? ?? ?? (Dynamic range)? ??? ??? (Resolution) ? ?? ??? ?????. ??? ??? ?? ??? ???? ??? ??? ????. ??? ??? ??? ??? ???? ?? ???? ??? ?? ????? ????. ??? ??? ????? ?? ??? ?? ??? ?????.

The Solution: The 草榴社区 High Specular Bench

?? ?? ??? : High Specular Bench

 

CNRS()? ?? ??? 草榴社区 High Specular Bench? ?? ??? ?? ? ??? ?? ?? ? ?? ? ?? ???? ?? ?????. ?? ???? BRDF ? BTDF? ???? ??? ?? 2D ???? ???? ?? ????? ??? ???? ?????.

草榴社区 High Specular Bench

High Specular Bench? ??? 10??? ?? ???? ?? 0.02°? ???? ?????. ?? ?? ?? ?? ??(? 1013)? ?? ? ??? ?? ?? ??? ??? ??? ? ?? ?? ??? ??? ????.

?? 3.39μm ? 10.6μm ??? ???? ????? ?????? ???? ??? ??? ? ????.

??, High Specular Bench? ISO 5 ??? Class 100 clean room ?? ???? ????. ?? ??? ?? ?? ??(??, ??, ??? ?)? ???? ???? ?? ??? ??? ?????.

???? ??, ?? ?? ?? ? ?? ??? ??? ?? ??? ?? 3D ??? BSDF ??? ???? ? ????? ?????.

?? ?? High Specular Bench ? ??? ?????.

草榴社区 High Specular Bench Specifications Table

High Specular Bench ? SmartStart Measurement Services ? ?? ???? ???? ????. 草榴社区? ??? ????? ? ??? ???? ???? ??????.

Measurement Examples

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?? ????? ?? ??? ???? ???? ??? ? ?? ???? ?????. ??? ???? ?? ?? ???? ?? ??? ?? ?? ?? ?????.

 

Specular Sample

?? ??

???? ???? ???? ??? ?? ??? ??? ??? ? ????. ??? ??? ?? ?????? ??? ??? ??? ? ?? ?? ?????. ??? ??? ???? ???? ?? ???? ?? ???? ???????. ??? ?? ??? ??? ??? ??? ???? ????.

Specular Sample Measurements

Specular Bench ? ??? ?? ?? ??? ?? ?? ??? ????? ??? ? ???? ??? ??? ??? ??? ??? ??? "???"? ? ????. ???? ?? ??? ??? ???? ??? ???? ?? BSDF? ?????.

 

Black Sample

?? ??

? ??? ??? ???? ?? ??? ???? ??? ???? ??? ??? ???? ??????. ?? ??? ???? Specular Bench ? ?? ?? ??? ??? ??? ??? ?? ???? ???? ??? ??? ??? ????? ????.

Black Sample Measurements from the 草榴社区 High Specular Bench

?? ?? ??? ?? ??? ?? ???? ??? ?? Dynamic Range?? ?? ???? ??? ???? ??? ? ? ????. ????? ????? ??? ????. ???? ??(638nm)? ?? ??? ?? Lambertian???. ??? ???? ????? ??? ?? ? Specular???.