首页案例ODZ_Optical design with Zemax Exercise Solution 1
TakeMeAway

文档

126

关注

5

好评

0
PDF

ODZ_Optical design with Zemax Exercise Solution 1

阅读 34 下载 1 大小 423.63K 总页数 8 页 2021-07-21 分享
价格:¥ 5.00
下载文档
/ 8
全屏查看
ODZ_Optical design with Zemax Exercise Solution 1
还有 8 页未读 ,您可以 继续阅读 或 下载文档
1、本文档共计 8 页,下载后文档不带水印,支持完整阅读内容或进行编辑。
2、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
4、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。
2012-10-20Prof.Herbert GrossFriedrich Schiller University JenaInstitute of Applied PhysicsAlbert-Einstein-Str 1507745 JenaSolution of ExercisesLecture Optical design with Zemax-Part 11.1Singlet imaging setup..1.2System layout with ideal lenses..1.3Symmetrical 4f-system...........1.461.1 Singlet imaging setupSetup a system with a single lens to image an object.The wavelength should be =632.8 nm,thelens is made of the glass N-BK7 with radii R1 30 mm,R2 =-50 mm and a thickness t =5 mm.Theobject distance is 50 mm.The numerical aperture in the object space is NA 0.1.a)Establish the system and determine the approximate image distance by three methods:1)distance,where the marginal ray intersects the optical axis or 2)distance,where the spot of the axialobject point has a minimal size or 3)determine the location in the layout,where the ray caustic has aminimal size.b)What is the focal length of the system Determine the magnification and the numerical aperture inthe image space.What is the reason for the differences in the direction cosines for real and paraxialraytracingc)What is the relative enlargement of the spot size in the image for an object with diameter 10 mm atthe edge in comparison to an object point on axisSolution:a)System data:Lens Data EditorCommentOBJ StandardInfinity50.0000000Standard30.00000005.0000000N-BKStandard-50,000000121,294000Standard1/82The image distance can be found by determining the distance,where is diameter of the marginal rayheight is zero(in Lens Data Manager)or by calculating the marginal ray trace and deviding the heightat the lens by the cosine of the ray behing the lens.Real Ray Trace Data:X-coordinateY-coordinateZ-coordinateX-cosineY-cosineOBJ0.0000000000E+0000.0000000000E+0000.0000000000E+0000.00000000000.1000000000120.0000000000E+0005,0685330379E+0004.3126697263E-0010.00000000000,00716345130,0000000000E+0005.0993910862E+000-2,60717938902-0010,0000000000-0,04204160820,0000000000E+000-1.5484000638E-0020.0000000000E+0000.0000000000-0.0420416082This gives approximately 121.3 mm.Other possibilities are minimizing the spot diameter(this gives124.8mm).5:RMS vs.Focus5If the menue 'longitudinal aberration'is used for an image distance zero in the data,the exactintersection lengths of the paraxial and the marginal ray can also be taken from the text outputnumerically.1,238E+0021.236建+0020.97001214E+0021.212+0021.209+002b)The data are found in the menue Prescription data:Focal length f 37.19 mm.The numericalapertur is NA'=0.0380.3Temperature (C)1.00000E+000Adjuat Index Data To Environment off37.19172 (in air at syatenEffectiveFocal Length37.19172(in image space)Back Focal Length35,08436129.8081Image Space F/3.458545Paraxial orking F/13.1479111,89298Image Space NA0.03800140.1Stop Radius5,0721270Entranc世Pupil10.7535810.14425Exit Pup1-124.8081Field TypePrimary Wavelength0.6328=Millimeters0The magnification of m=-2.64 is only seen,if a finite object height is inserted.The image sided numerical aperture can also be seen in the raytrace data table.Due to sphericalaberration,the real ray has a significantly(10%)larger numerical aperture value in the image spaceX-ccordinateI-cocxdinateY-cosine0.10000000000,00000000002Y-coordinate24.5945413703-001c)If the object size is defined and the spot diagram is calculated,we get the following figure:According to the numbers,the spot is grown by a factor of 2.2...5 depending on the criterion.Sincealso the shape is changed,an approximate factor of 3 seems to be reasonalbe
文档评分
    请如实的对该文档进行评分
  • 0
发表评论
返回顶部