1057187952302lixt@zju.edu.cncenzf@zju.edu.cn25-135-245-3===),,,(),,,(),,,(2121222111nmmnnxxxffxxxffxxxffnxxx,,,21mfff,,,211.2.5——ϕ)(xϕϕ=++2*22*22222*1121)()()()(mmmffWffWffW−+−+−=xϕmfff,,21**2*1,,mfffm=06——————7(mm)(mm)(mm)(mm)6D0.63050D2.0D2.5610D0.8D1.05080D2.5D3.01018D1.0D1.580120D3.51830D1.5D2.0120D4.5mm(mm)(mm)360.40.66100.60.810180.81.21.01.518301.21.81.52.230501.82.42.23.550802.43.03.55.0801203.04.05.08.01201504.06.08.012.085-4————1656.3589.3CDdeFgh(nm)587.6546.1486.1435.8404.7nCnDndnenFngnh555nmCFCFDnnn−−=1νCFnn−9nK9n=1.5163,=64.1n=1.41.82KnQKKPKBaKZKLaKFnKFQFBaFFZFZBaFLaFTFZLaFn10115-5A2yWfDf2,'/,''21)11('21'fDufDuu−=−⇒=−βUnAsin=AM170mm+MA=1=1+212Lister13——Fe’F’+——mmlp8~6'≥——WfDf2,',''250eefM=fe’MoD/f’2W141.f’D/f’2WD60mm0≈airdD1516f’D/f’2Wl'''22ffxxxl==•∆x’——±N(mm)1000''''222222Nfrfxfl∓=−=−=∆(mm)200'22fl∓=∆±5mm3mm25'2∓≈∆⇒=lfl1718CookeTessarDoubleGauss19f’=500L=3502W=200º20LCOSLCD215-622z+++++=108642ErDrCrBrArz222yxr+=++++++−+=105846342222)1(11rararararckcrz5432,,,aaaa++++++−+=44332211222)1(11rrrrrckcrzββββ23z∆+++++=10864221EyDyCyByyrz+++++=1098765432256712851618121yryryryryrz381rbB+=+++=∆8765431285168yrdyrcyrbz438)'()'(yrbnnznns−=∆−=∆24000000)'(43=∆=∆=∆=∆=∆=∆−=∆CCSSSShrbnnS00)(0)()'(3243=∆=∆∆=∆=∆∆=∆∆=∆−=∆CChhSSShhSShhSShrbnnSppp25F5.4~64F1.8~2.726————=2,27——S0A0’T0x’xs’xt’222222)1()1(11yckxckycxczyyxxyx+−+−++=2829305-71/313233343511223…………nm361.2.3.4.5.Proc.ofSPIEVol.49271993.1371235