Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission
Lunar Flashlight (LF) is an innovative National Aeronautics and Space Administration (NASA) CubeSat mission that is dedicated to quantifying and mapping the water ice harbored in the permanently shadowed craters of the lunar South Pole. The primary goal is to understand the lunar resource potential...
Published in: | Remote Sensing |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
MDPI AG
2019
|
Subjects: | |
Online Access: | https://doi.org/10.3390/rs11040440 https://doaj.org/article/1d0d5518471640278c398c70f32f8135 |
id |
ftdoajarticles:oai:doaj.org/article:1d0d5518471640278c398c70f32f8135 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:1d0d5518471640278c398c70f32f8135 2023-05-15T18:23:07+02:00 Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission Quentin Vinckier Luke Hardy Megan Gibson Christopher Smith Philip Putman Paul O. Hayne R. Glenn Sellar 2019-02-01T00:00:00Z https://doi.org/10.3390/rs11040440 https://doaj.org/article/1d0d5518471640278c398c70f32f8135 EN eng MDPI AG https://www.mdpi.com/2072-4292/11/4/440 https://doaj.org/toc/2072-4292 2072-4292 doi:10.3390/rs11040440 https://doaj.org/article/1d0d5518471640278c398c70f32f8135 Remote Sensing, Vol 11, Iss 4, p 440 (2019) Lunar Flashlight reflectometer reflectometry non-imaging telescope CubeSat radiometry radiometer laser remote sensing Science Q article 2019 ftdoajarticles https://doi.org/10.3390/rs11040440 2022-12-31T16:36:10Z Lunar Flashlight (LF) is an innovative National Aeronautics and Space Administration (NASA) CubeSat mission that is dedicated to quantifying and mapping the water ice harbored in the permanently shadowed craters of the lunar South Pole. The primary goal is to understand the lunar resource potential for future human exploration of the Moon. To this end, the LF spacecraft will carry an active multi-band reflectometer, based on an optical receiver aligned with four high-power diode lasers emitting in the 1 to 2-μm shortwave infrared band, to measure the reflectance of the lunar surface from orbit near water ice absorption peaks. We present the detailed optical, mechanical, and thermal design of the receiver, which is required to fabricate this instrument within very demanding CubeSat resource allocations. The receiver has been optimized for solar stray light rejection from outside its field of view, and utilizes a 70 × 70-mm, aluminum, off-axis paraboloidal mirror with a focal length of 70 mm, which collects the reflected light from the Moon surface onto a single-pixel InGaAs detector with a 2-mm diameter, hence providing a 20-mrad field of view. The characterization of the flight receiver is also presented, and the results are in agreement with the expected performance obtained from simulations. Planned to be launched by NASA on the first Space Launch System (SLS) test flight, this highly mass-constrained and volume-constrained instrument payload will demonstrate several firsts, including being one of the first instruments onboard a CubeSat performing science measurements beyond low Earth orbit, and the first planetary mission to use multi-band active reflectometry from orbit. Article in Journal/Newspaper South pole Directory of Open Access Journals: DOAJ Articles South Pole Remote Sensing 11 4 440 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Lunar Flashlight reflectometer reflectometry non-imaging telescope CubeSat radiometry radiometer laser remote sensing Science Q |
spellingShingle |
Lunar Flashlight reflectometer reflectometry non-imaging telescope CubeSat radiometry radiometer laser remote sensing Science Q Quentin Vinckier Luke Hardy Megan Gibson Christopher Smith Philip Putman Paul O. Hayne R. Glenn Sellar Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
topic_facet |
Lunar Flashlight reflectometer reflectometry non-imaging telescope CubeSat radiometry radiometer laser remote sensing Science Q |
description |
Lunar Flashlight (LF) is an innovative National Aeronautics and Space Administration (NASA) CubeSat mission that is dedicated to quantifying and mapping the water ice harbored in the permanently shadowed craters of the lunar South Pole. The primary goal is to understand the lunar resource potential for future human exploration of the Moon. To this end, the LF spacecraft will carry an active multi-band reflectometer, based on an optical receiver aligned with four high-power diode lasers emitting in the 1 to 2-μm shortwave infrared band, to measure the reflectance of the lunar surface from orbit near water ice absorption peaks. We present the detailed optical, mechanical, and thermal design of the receiver, which is required to fabricate this instrument within very demanding CubeSat resource allocations. The receiver has been optimized for solar stray light rejection from outside its field of view, and utilizes a 70 × 70-mm, aluminum, off-axis paraboloidal mirror with a focal length of 70 mm, which collects the reflected light from the Moon surface onto a single-pixel InGaAs detector with a 2-mm diameter, hence providing a 20-mrad field of view. The characterization of the flight receiver is also presented, and the results are in agreement with the expected performance obtained from simulations. Planned to be launched by NASA on the first Space Launch System (SLS) test flight, this highly mass-constrained and volume-constrained instrument payload will demonstrate several firsts, including being one of the first instruments onboard a CubeSat performing science measurements beyond low Earth orbit, and the first planetary mission to use multi-band active reflectometry from orbit. |
format |
Article in Journal/Newspaper |
author |
Quentin Vinckier Luke Hardy Megan Gibson Christopher Smith Philip Putman Paul O. Hayne R. Glenn Sellar |
author_facet |
Quentin Vinckier Luke Hardy Megan Gibson Christopher Smith Philip Putman Paul O. Hayne R. Glenn Sellar |
author_sort |
Quentin Vinckier |
title |
Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
title_short |
Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
title_full |
Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
title_fullStr |
Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
title_full_unstemmed |
Design and Characterization of the Multi-Band SWIR Receiver for the Lunar Flashlight CubeSat Mission |
title_sort |
design and characterization of the multi-band swir receiver for the lunar flashlight cubesat mission |
publisher |
MDPI AG |
publishDate |
2019 |
url |
https://doi.org/10.3390/rs11040440 https://doaj.org/article/1d0d5518471640278c398c70f32f8135 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
Remote Sensing, Vol 11, Iss 4, p 440 (2019) |
op_relation |
https://www.mdpi.com/2072-4292/11/4/440 https://doaj.org/toc/2072-4292 2072-4292 doi:10.3390/rs11040440 https://doaj.org/article/1d0d5518471640278c398c70f32f8135 |
op_doi |
https://doi.org/10.3390/rs11040440 |
container_title |
Remote Sensing |
container_volume |
11 |
container_issue |
4 |
container_start_page |
440 |
_version_ |
1766202557802217472 |