[1] PEARLMAN J S, BARRY P S, SEGAL C C, et al.. Hyperion, a space-based imaging spectrometer ［J］. IEEE Transactionson Geoscience & Remote Sensing, 2003, 41(6): 1160-1173.

[2] BARNSLEY M J, SETTLE J J, CUTTER M A, et al.. The PROBA/CHRIS mission: a low-cost smallsat for hyperspectral multiangle observations of the earth surface and atmosphere ［J］. IEEE Transactions on Geoscience & Remote Sensing, 2004, 42(7): 1512-1520.

[3] LIU Y N. Visible-shortwave infrared hyperspectral imager of GF-5 satellite ［J］. Spacecraft Recovery & Remote Sensing, 2018,39(3): 25-28. (in Chinese)

[4] LEE C M, CABLE M L, HOOK S J, et al.. An introduction to the NASA hyperspectral infrared imager (HyspIRI) mission and preparatory activities［J］. Remote Sensing of Environment, 2015, 167: 6-19.

[5] ZHENG Y Q, WANG H, WANG Y F. Selection and design of optical systems for spaceborne hyperspectral imagers ［J］. Opt. Precision Eng., 2009, 17(11): 2629-2637. (in Chinese)

[6] JIN G, ZHANG L, HU F SH. Investigation on space optical system of high F number and high resolution ［J］. Opt. Precision Eng., 2007,15(2): 155-159. (in Chinese)

[7] HUGOT E, WANG X, VALLS-GABAUD D, et al.. A freeform-based, fast, wide-field and distortion-free camera for ultra low surface brightness surveys ［J］. SPIE, 2014, 9143(4X-1): 1-11.

[8] MUSLIMOV E, VALLLS-GABAUD D, LEMAITRE G, et al.. Fast, wide-field and distortion-free telescope with curved detectors for surveys at ultralow surface brightness ［J］. Applied Optics, 2017, 56(31): 8639-8647.

[9] LEMAITRE G R. Astronomical Optics and Elasticity Theory ［M］. Berlin: Springer, 2009.

[10] LEMARED S, HUGOT E, CHALLITA Z, et al.. Smart warping harnesses for active mirrors and stress polishing ［J］. SPIE, 2018, 991267: 1-11.

[11] FARKAS S, AGOCS T, AITINK-KROES G, et al.. Characterization of an f/2 freeform active mirror ［J］. SPIE, 2018, 1070617: 1-11.

[12] ZHU J CH, JIN Y M, HUANG X J, et al.. Design and optimization of broadband convex blazed grating ［J］. Infrared and Laser Engineering, 2017, 46(11): 1120003-1-7. (in Chinese)

[13] ZHENG Y Q. Design of compact Offner spectral imaging system ［J］. Opt. Precision Eng., 2005,13(6): 650-657. (in Chinese)

[14] MUSLIMOV E R, FERRARI M, HUGOT E, et al.. Spectrographs with holographic gratings on freeform surfaces: design approach and application for the LUVOIR mission ［J］. SPIE, 2018, 106901H: 1-9.