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Success Stories | 9球体育
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Table of Contents

Definition

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

How is Volume Scattering Important to an Optical Design?

?? ??? ?? ??? ? ??????

?? ????? ????? ??? ???? ?? ??? ?? ??? ??? ???? ??? ??? ?????? ????, ??? ????? ??? ???? ??? ?? ?? ??? ?????. ???, ??? ???? ??? ??? ??? ??? ? ???? ???? ?? ?????. ??? ??? ?? ?? ?? ??? ??? ?? ???? ???? ??? ?? ?? ??????? ???? ????.

?? ?? (Requirements): 

  • ?? ???? ?? ?? (Ray tracing) ?????? ?? ??? ?? ??? ?????. 
  • R&D ???? ??? ?? ??? ??? ??? ??? ???????.
  • ?? ??? ?? ??? ???? ????? ???.

?? ?? (Solutions): 

Volume scattering is a phenomenon that occurs in an optical medium (e.g., glass or plastic), where the presence of small particles within the volume of the material causes light to scatter. | 9球体育

What Solution does 9球体育 Offer for Measuring Volume Scattering?

?? ?? ??? ?? 9球体育? ?? ???? ??????

9球体育? LightTools ?? ?? ????, ????(??)? ?? ???, ??? ?? ?? ?? ????? ?? ??? ????? ??? ? ?? ?? ?? (Volume Scattering)? ????? ??? ????. ?? ?? ??? ?? ??? ??? ? ????? ? ?? ?? ? ?? ???? ?? ? ??? ??? ?????. ?? ? ??? ??? ????? ?? ??? ????? ???? ?? ??? ??? ?? ????? ?????. ? ???? ??? ??? ??? Gegenbauer ?? Mie? ?? ??? ?? ?? ??? ???? ?????. 

9球体育 LightTools software has the capability to model volume scattering that enables a user to analyze how light behaves in media such as diffusing plastics, a plate of glass with imperfections (bubbles), or a dusty atmosphere. | 9球体育

??? ?? ?? ??? ???? ?? ?? ??? ?? ?? ???? ????? ????? ?? ??? ? ?? ?? ???? ?? ?????. 9球体育??? ?? ?? ?? ??? ??? BSDF ???? ???? ??? ?? ???? ?(Gegenbauer ? Mie ?? ??)? ???? ??? ??????.

?? ?? ?? ??? 9球体育 REFLET 180S? BSDF ??? ?????.  

9球体育 REFLET 180S | 9球体育

9球体育 REFLET 180S

The 9球体育 REFLET 180S optical bench is easy to use for spot inspection or quick analysis.

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?? ?? ??? ?? ??? ??? 2D BTDF? ? ?? ???? ?????. ? ? ??? BTDF ???? ???? ??? ??? ???? ???? ?? ?????? ??? ????? ????. ?? ??, ??? ???? ??? ??? ????? ??? ????? ?????.

Volume scattering measurements workflow | 9球体育

? ???? ??? ???? ????? ??? ????: 

  • Mean Free Path (MFP): ??? ?? ??? ???? ??? ???? ?? ???? ?? ??? ?????.
  • Anisotropy Factors g and alpha: ??? ?? g? ??? Gegenbauer ?? ??? ?? ??? ?? ?? ??? ?????. ? ???? ??? ?? ??? ? ???? ???? ??????. g? ????? -1?? 1 ????, ??? -0.5?? ? ?? ?? ? ????.
  • Transmittivity: ?? ? ?? ???? ??. ?? ?? 1.0 ?? ?? ???? ?? ???.

? ????? LightTools ?? ??????? ?? ???? ?????? ??? ? ?? material (.mat) ??? ??? ? ????.