第二版工程光學(xué)第六章PPT

1、1cos,sin! 7! 5! 3sin753sinsin像差單色像差色差軸上點(diǎn)像差球差軸外點(diǎn)像差彗差象散場(chǎng)曲畸變位置色差倍率色差nm555nm760380)1 .546(nm )3 .589(nm )1 .486(nm )3 .656(nm )/() 1(,CFFDDnnnn)/() 1(,DGFFFnnnn)1 .434(nm )7 .404(nm )6 .587(nm )/ ) 1(,)/() 1(257,hiiiAdCCCnnnnnnnn)2 .768(nm nm257)0 .365(nm 12)/() 1(, 2/ )(2121nnnnnnlLLmmLLULU)(UhUUlLLlLT

2、A0A光學(xué)系統(tǒng)高斯像面mmL15024. 0sinUmUmhmUUsinsinmhh5163. 10 . 4815.25815.2521nmmdmmrmmrmmlL/, mUU sin/sinmmL / llLmlLTA0AmUmUL0A 當(dāng)屏移到某一位置，彌散斑為最小， 但無論屏在任何位置都不能成為一個(gè)幾何點(diǎn)，這種現(xiàn)象是由球差引起的。TLULTtanLTL0)()(hh)()(0TLTLUoo)()()()(LyhhTLmmLmmLmmlm004. 0,005.97,009.97mmLmmLhh026. 0,983.96707. 0707. 0)(21cos)(21cos)(21cos)si

3、n)(sinsin(sinsinIIUIUIUIIIUniLskkkksUunL1sin210L1, 0L0sinsinII0 IInnrLL,UrrlnnInnIsinsinsin0sinsinUIUI rnnnLrnnnLLnnL2/nnLnLnC折射球面入瞳OTKB0BA0AzbaTYYYK21TBBbazCTBTKzbaTYYYK21TBBBUynUnysinsin0sinsinsinsinunnuUnUnUnUnUhfsin0sinU)296(1sinsin1zlLLUUnn)316(1sinsinzlLLUUnncos)326(1sin1zlLLUfhcosUynUnysinsin

4、)306(1sin1zlLLUfhTB高斯像面TB0B0BTKTKTBB0B高斯像面TBB0BTKTKzbaTYYYK21abzpAB1p2pbBaBzBbYzYaYTBTXTBTKzbaTYYYK21abzpAB1p2pbBaBzBbYzYaYTXsKBzBA0AcdzSXSBTKsKBzBA0AcdzSXSBTBTXtsXtTTxXLtxTXTLsxSXSLsSSxXLAB0AtBsBtltsxsxsltxl0B入射光瞳tsxtsXsttsXXXsttsxxxtsXsBtB0B0AtXsXtBtsXsBtB0B0AtXsXsBtBtBsBtlsltsxAB入射光瞳光學(xué)系統(tǒng)子午像弧矢像0B0AsBtBsBtlsltsxAB入射光瞳光學(xué)系統(tǒng)子午像弧矢像0B0AzyyyyyzzzyaB 枕形畸變C桶形畸變q%100%100yyq1