Open Access Paper
20 November 2017 Optical MEMS for earth observation payloads
B. Rodrigues, D. R. Lobb, M. Freire
Author Affiliations +
Proceedings Volume 10564, International Conference on Space Optics — ICSO 2012; 105642L (2017) https://doi.org/10.1117/12.2309270
Event: International Conference on Space Optics 2012, 2012, Ajaccio, Corsica, France
Abstract
An ESA study has been taken by Lusospace Ltd and Surrey Satellite Techonoly Ltd (SSTL) into the use of optical Micro Eletro-Mechanical Systems (MEMS) for earth Observation.

A review and analysis was undertaken of the Micro-Optical Electro-Mechanical Systems (MOEMS) available in the market with potential application in systems for Earth Observation. A summary of this review will be presented.

Following the review two space-instrument design concepts were selected for more detailed analysis. The first was the use of a MEMS device to remove cloud from Earth images. The concept is potentially of interest for any mission using imaging spectrometers. A spectrometer concept was selected and detailed design aspects and benefits evaluated. The second concept developed uses MEMS devices to control the width of entrance slits of spectrometers, to provide variable spectral resolution.

This paper will present a summary of the results of the study.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
B. Rodrigues, D. R. Lobb, and M. Freire "Optical MEMS for earth observation payloads", Proc. SPIE 10564, International Conference on Space Optics — ICSO 2012, 105642L (20 November 2017); https://doi.org/10.1117/12.2309270
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