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Definition
BSDF? ??? ?? ?? ??? ???, ???? ?? ???? ??? ???? ??? ?????. Bidirectional Scattering Distribution Function? ??????.
BSDF? ??? ?? ?? ??? ???, ???? ?? ???? ??? ???? ??? ?????. Bidirectional Scattering Distribution Function? ??????.
????? ??? BSDF ?? ?? ??? ????.
?? ??
??? ? ??? ????? ?? ? ??? ????, BRDF? BTDF? ??? ?????.
?? ??? BSDF? ??? ??? ??????
?? ?? ???? ??? ????? ??? ??? ?? ?? ??? ?????. ??? ??? ???? ??? ??? ?????? ??? ??? ?? ????, ?????? ? ??? ??? ? ????. ??? ??? ??? ??? ??? ??? ? ???? ???? ?? ?????. ??? ??? ?? ?? ?? ??? ??? ?? ???? ?? ?????? ??? ???? ???? ????.
??:
???:
Synopsys? BSDF ??? ?? ?? ???? ??????
BSDF? ???? ???? ???????? ??? ?? ?????? ? ?? ?? ??? ????. Synopsys? ? ?? ???? ?? ?????.
????? ??? ?? ??
??? ??? ??? ??? ??? ???? ?? ??? ???? ???? ???? ???? ??????? (?? ? ?? - ??? ??? ??? ??? ??)? ???? BSDF? ??? ? ????.
Synopsys? ??? ??????? ???? ?????. Synopsys REFLET 180S ? High Specular Bench.
Synopsys High Specular Bench? ?? ??? ????, ??? ?? ?? ??? ?? Synopsys ??? ??? ?? ?? ??? ?? ???? ?????. ???? ????? Synopsys REFLET 180S? ???? ? ????.
Synopsys REFLET 180S | Synopsys High Specular | |
---|---|---|
Type (????) |
BRDF/BTDF | BRDF/BTDF |
Dynamic range (?? ??) |
109 | 1013 |
Wavelength range (??? ??) |
400nm to 1700nm | 280nm to 10,6µm |
Incident angles (?? ?? ??) |
Tunable: +90° to -90° | Tunable: 90° to 0° |
Angular range (?? ?? ??) |
Full sphere | 1 Plan from -10° to +90° |
Angular accuracy (???) |
< 0.1° | < 0.02° |
Repeatability (???) |
< 1% | < 1% |
Weight (??) |
80 kg | 200 kg |
Advantages (???) |
|
|
|
??? ??? ?? ??
??? ??? ??? ?? ???? ??? ?? ?? ???? ??? ??? ?? ?? ??? ???? BSDF? ??? ?? ????.
Synopsys? ? ?? ??? ?? ???? Synopsys Mini-Diff V2? Synopsys Mini-Diff VPro? ?? ? ????, ? ?? ?? ??? ? ????. Synopsys Mini-Diff VPro(??)? ?? "??" ? ?? ?? ??? ?? ?????. Mini-Diff V2(???)? ?? ???? ?? ??? ? ?? ??? ?? ?????.
Synopsys Mini-Diff V2 | Synopsys Mini-Diff VPro | |
---|---|---|
Type (????) |
BRDF/BTDF | BRDF/BTDF |
Dynamic range (?? ??) |
105 | BRDF 105 BTDF 106 |
Wavelength range (??? ??) |
630nm, 525nm, 465nm, 940nm | 630nm, 525nm, 465nm |
Incident angles (?? ?? ??) |
Fixed: 0°, 20°, 40°, 60° | Tunable: 0° to 60° |
Angular range (?? ?? ??) |
Sphere [0° ; 75°] [0° ; 360°] | Sphere [0° ; 75°] [0° ; 360°] |
Angular accuracy (???) |
1° | 0,5° |
Repeatability (???) |
<2% | <2% |
Weight (??) |
2 kg | 42 kg |
Advantages (???) |
|
|
?? ?? ??? ??? ??, ?? ???? ????? ?????? ??? ??? ??? ? ????.
Precision Light Scatter Data for Faster, More Cost-Effective Optical Product Development
Synopsys REFLET 180S? LucidShape? ??? ?? ???? ?? ? ?? ??
??? ???? ??? ?? ??? R&D?? ?? ??? ???? ??? ?? ?? ??? ?? ?? ??? ???? ? ??? ? ????. ??? ???? ??? ?? ? ??? ??? ??? ?? ??? ? ?? ???? ??? ???? ????.
?? ??? ?? ? ???? ??? ??? ???? ?? ????? ? ?? ???(AOI=10°/30°/50°/70°)? ?? BRDF? ?????.
? ?? ?? ? ???? ??? ?? ? ???? ??? ???? ?????? ????.
?????? ??? ????? ??? ???? 1? ? ??? ??? ?? ??? ???? 2? ? ?? ??? ??? ????? ?????? ???? 2? ? ????? ?? ?????.
?? ???? ?? ?????? ??? ? ?? ?? ??? ? ???? ???? LucidShape?? ?????? ??? ? ????.
LucidShape? ???? ???? ?????? ???? ??? ??? ??? ? ????: ???? 1? ???? ? ??? ???? 2? ???? ? ???? ???? ???? 2? ???? ???? ? ?? ? ????.
???? BSDF? ?? ???? ??? ?? ?? ??? ???? ??? ???? ???? ????? ?? ??? ??? ? ????.