Reference for citation: Bezuglyi A. M., Bakholdin A. V., Tochilina T. V. Calculation of a Curvolinear Photosensitive Surface of the Receiver, Matched with a Normal Lens. Journal of Instrument Engineering. 2024. Vol. 67, N 6. P. 511–518 (in Russian). DOI: 10.17586/0021-3454-2024-67-6-511-518

Abstract. The purpose of the work is to solve the problem of studying and calculating the parameters of a curved photosensitive surface of the receiver, consistent with a normal lens. Normal lenses it is lenses with a certain image field of medium size. An option has been proposed for the implementation of a photosensitive surface of a curved receiver for a normal lens. Lens lenses with different image surface shapes are analyzed. Using the least squares method, we obtained an equation for the approximating function of the curve corresponding to the shape of the image surface of the selected lens. Using the developed diagrams of object deformation, the strength characteristics of the photosensitive surface of a curved receiver were assessed. Compared with the flat form, the new form of the photosensitive surface expands the range of achieving the best image quality in an optical-electronic device. The curved photosensitive surface of the receiver makes it possible to reduce the influence of field curvature aberration in the selected lens and reduce the size of scattering spots at the edge of the field by half. The results of numerical modeling will find their application in the design of technology for manufacturing a curved photosensitive surface, as well as when agreeing on the permissible values of deviations that appear during the development process. The sequence of calculating the parameters of the curved photosensitive surface of the receiver can be used in the design of optical systems and receiving modules. The proposed method allows us to simplify the solution to the problem of creating an image on the photosensitive surface of the receiver and reduce the influence of field curvature without the use of lens compensators.

Keywords: Optical systems calculation, curvilinear photosensitive receiver surface, normal lens, CCD, CMOS receiver, strength characteristics of photodetectors.

References:

1. Chambion B., Gaschet C., Behaghel T., Vandeneynde A., Caplet S., Gétin S., Henry D., Hugot E., Jahn W., Lombardo S., Ferrari M. Society of Photo-Optical Instrumentation Engineers (SPIE), Conference Series, 2018, vol. 10539, рp. 1053913.
2. Guenter B., Joshi N., Stoakley R., Keefe A., Geary K., Freeman R., Hundley J., Patterson P., Hammon D., Herrera G., Sherman E., Nowak A., Schubert R., Brewer P., Yang L., Mott R., McKnight G. Optics Express, 2017, no. 12(25), pp. 13010–13023, DOI: 10.1364/OE.25.013010.
3. Iwert O., Delabre B. High Energy, Optical, and Infrared Detectors for Astronomy IV, 2010, Proc. SPIE. 7742, vol. 6, рр. 646–654.
4. Swain P. K., Channin D. J., Taylor G. C., Lipp S. A., and Mark D. S. Proc. SPIE, 2004, vol. 5301, рр. 109–129.
5. Dumas D., Fendler M., Baier N., Primot J., le Coarer E. Applied Optics, 2012, no. 22(51), pp. 5419–5424.
6. Itonaga K., Arimura T., Matsumoto K., Kondo G., Terahata K., Makimoto S., Hirayama T. Symposium on VLSI Technology (VLSI-Technology). Digest of Technical Papers, 2014, DOI:10.1109/vlsit.2014.6894341.
7. Hugot E., Lombardo S., Behaghel Th., Chambion B., Jahn W., Gaschet Ch., Hugo S., Gach J.L., Ferrari M., Henry D. International Conference on Space (Optics—ICSO 2018), Chania, Greece, October 9–12, 2018, Proc. of SPIE, vol. 11180, рр. 111802Y-2
8. Gaschet Ch., Chambion B., Gétin S., Moulin G. Novel Optical Systems Design and Optimization XX, Proc. of SPIE, 2017, vol. 10376.
9. Olmedo M., Lloyd J., Mamajek E. E., Chávez M. The Astrophysical Journal, 2015, no. 2(813).
10. Slyusarev G. G. Raschet opticheskikh sistem (Calculation of Optical Systems), Leningrad, 1975, 640 р. (in Russ.)
11. Rusinov M. M. Technical optics (Tekhnicheskaya optika), Leningrad, 1979, 488 р. (in Russ.)
12. Sutton T. J. of the Photographic society, 1860, no. 95, 185 p.
13. Malysheva T. A. Chislennyye metody i komp’yuternoye modelirovaniye. Laboratornyy praktikum po approksimatsii funktsiy (Numerical Methods and Computer Modeling. Laboratory Workshop on Approximation of Functions), St. Petersburg, 2016, 33 р. (in Russ.)
14. Churilovsky V. N. Teoriya opticheskikh priborov (Theory of Optical Instruments), Leningrad, 1966, 565 р. (in Russ.)
15. Adamova A. A., Tsivinskaya T. A. Elektronika: nauka, tekhnologiya, biznes, 2020, no. 9, pp. 104–109. (in Russ.)
16. Zhao J.-H., Tellkamp J., Gupta V., and Edwards D. R. IEEE Transactions on Electronics Packaging Manufacturing, 2009, no. 4(32), pp. 248–255.