Characterization of the holographic imaging grating of GOMOS UVIS spectrometer

Jussi Graeffe; Heikki Saari; Heikki Astola; Kari Rainio; Lorand Mazuray; Dominique Pierot; Pierre Craen; Michel Gruslin; Jean-Herve Lecat; Francis Bonnemason; Jean Flamand; Alain Thevenon

doi:10.1117/12.256220

Characterization of the holographic imaging grating of GOMOS UVIS spectrometer

Jussi Graeffe, Heikki Saari, Heikki Astola, Kari Rainio, Lorand Mazuray, Dominique Pierot, Pierre Craen, Michel Gruslin, Jean-Herve Lecat, Francis Bonnemason, Jean Flamand, Alain Thevenon

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

A Finnish-French group has proposed an imaging spectrometer- based instrument for the ENVISAT Earth observation satellite of ESA, which yields a global mapping of the vertical profile of ozone and other related atmospheric gases. The GOMOS instrument works by measuring the UV-visible spectrum of a star that is occulting behind the Earth's atmosphere. The prime contractor of GOMOS is Matra Marconi Space France. The focal plane optics are designed and manufactured by Spacebel Instrumentation S.A. and the holographic grating by Jobin-Yvon. VTT Automation, Measurement Technology has participated in the GOMOS studies since 1989 and is presently responsible for the verification tests of the imaging quality and opto-mechanical interfaces of the holographic imaging grating of GOMOS. The UVIS spectrometer of GOMOS consists of a holographic, aberration corrected grating and of a CCD detector. The alignment of the holographic grating needs as an input very accurate knowledge of the mechanical interfaces. VTT Automation has designed, built and tested a characterization system for the holographic grating. This system combines the accurate optical imaging measurements with the absolute knowledge of the geometrical parameters at the accuracy of plus or minus 10 micrometers which makes the system unique. The developed system has been used for two breadboard gratings and the qualification model grating. The imaging quality results and their analysis together with alignment procedure utilizing of the knowledge of mechanical interfaces is described.

Original language	English
Title of host publication	Current Developments in Optical Design and Engineering VI
Editors	Robert E. Fischer, Warren J. Smith
Place of Publication	Bellingham
Publisher	International Society for Optics and Photonics SPIE
Pages	157-165
ISBN (Print)	978-0-8194-2251-4
DOIs	https://doi.org/10.1117/12.256220
Publication status	Published - 1996
MoE publication type	A4 Article in a conference publication
Event	Current Developments in Optical Design and Engineering VI - Denver, United States Duration: 5 Aug 1996 → 7 Aug 1996

Publication series

Series	Proceedings of SPIE
Volume	2863
ISSN	0277-786X

Conference

Conference	Current Developments in Optical Design and Engineering VI
Country/Territory	United States
City	Denver
Period	5/08/96 → 7/08/96

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10.1117/12.256220

Cite this

Graeffe, J., Saari, H., Astola, H., Rainio, K., Mazuray, L., Pierot, D., Craen, P., Gruslin, M., Lecat, J.-H., Bonnemason, F., Flamand, J., & Thevenon, A. (1996). Characterization of the holographic imaging grating of GOMOS UVIS spectrometer. In R. E. Fischer, & W. J. Smith (Eds.), Current Developments in Optical Design and Engineering VI (pp. 157-165). International Society for Optics and Photonics SPIE. https://doi.org/10.1117/12.256220

@inproceedings{f23e3c1b225a4f33a978bb245d5ae5ad,

title = "Characterization of the holographic imaging grating of GOMOS UVIS spectrometer",

abstract = "A Finnish-French group has proposed an imaging spectrometer- based instrument for the ENVISAT Earth observation satellite of ESA, which yields a global mapping of the vertical profile of ozone and other related atmospheric gases. The GOMOS instrument works by measuring the UV-visible spectrum of a star that is occulting behind the Earth's atmosphere. The prime contractor of GOMOS is Matra Marconi Space France. The focal plane optics are designed and manufactured by Spacebel Instrumentation S.A. and the holographic grating by Jobin-Yvon. VTT Automation, Measurement Technology has participated in the GOMOS studies since 1989 and is presently responsible for the verification tests of the imaging quality and opto-mechanical interfaces of the holographic imaging grating of GOMOS. The UVIS spectrometer of GOMOS consists of a holographic, aberration corrected grating and of a CCD detector. The alignment of the holographic grating needs as an input very accurate knowledge of the mechanical interfaces. VTT Automation has designed, built and tested a characterization system for the holographic grating. This system combines the accurate optical imaging measurements with the absolute knowledge of the geometrical parameters at the accuracy of plus or minus 10 micrometers which makes the system unique. The developed system has been used for two breadboard gratings and the qualification model grating. The imaging quality results and their analysis together with alignment procedure utilizing of the knowledge of mechanical interfaces is described.",

author = "Jussi Graeffe and Heikki Saari and Heikki Astola and Kari Rainio and Lorand Mazuray and Dominique Pierot and Pierre Craen and Michel Gruslin and Jean-Herve Lecat and Francis Bonnemason and Jean Flamand and Alain Thevenon",

year = "1996",

doi = "10.1117/12.256220",

language = "English",

isbn = "978-0-8194-2251-4",

series = "Proceedings of SPIE",

publisher = "International Society for Optics and Photonics SPIE",

pages = "157--165",

editor = "Fischer, {Robert E.} and Smith, {Warren J.}",

booktitle = "Current Developments in Optical Design and Engineering VI",

address = "United States",

note = "Current Developments in Optical Design and Engineering VI ; Conference date: 05-08-1996 Through 07-08-1996",

}

Graeffe, J, Saari, H , Astola, H , Rainio, K, Mazuray, L, Pierot, D, Craen, P, Gruslin, M, Lecat, J-H, Bonnemason, F, Flamand, J & Thevenon, A 1996, Characterization of the holographic imaging grating of GOMOS UVIS spectrometer. in RE Fischer & WJ Smith (eds), Current Developments in Optical Design and Engineering VI. International Society for Optics and Photonics SPIE, Bellingham, Proceedings of SPIE, vol. 2863, pp. 157-165, Current Developments in Optical Design and Engineering VI, Denver, Colorado, United States, 5/08/96. https://doi.org/10.1117/12.256220

Characterization of the holographic imaging grating of GOMOS UVIS spectrometer. / Graeffe, Jussi; Saari, Heikki ; Astola, Heikki et al.
Current Developments in Optical Design and Engineering VI. ed. / Robert E. Fischer; Warren J. Smith. Bellingham: International Society for Optics and Photonics SPIE, 1996. p. 157-165 (Proceedings of SPIE, Vol. 2863).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Characterization of the holographic imaging grating of GOMOS UVIS spectrometer

AU - Graeffe, Jussi

AU - Saari, Heikki

AU - Astola, Heikki

AU - Rainio, Kari

AU - Mazuray, Lorand

AU - Pierot, Dominique

AU - Craen, Pierre

AU - Gruslin, Michel

AU - Lecat, Jean-Herve

AU - Bonnemason, Francis

AU - Flamand, Jean

AU - Thevenon, Alain

PY - 1996

Y1 - 1996

N2 - A Finnish-French group has proposed an imaging spectrometer- based instrument for the ENVISAT Earth observation satellite of ESA, which yields a global mapping of the vertical profile of ozone and other related atmospheric gases. The GOMOS instrument works by measuring the UV-visible spectrum of a star that is occulting behind the Earth's atmosphere. The prime contractor of GOMOS is Matra Marconi Space France. The focal plane optics are designed and manufactured by Spacebel Instrumentation S.A. and the holographic grating by Jobin-Yvon. VTT Automation, Measurement Technology has participated in the GOMOS studies since 1989 and is presently responsible for the verification tests of the imaging quality and opto-mechanical interfaces of the holographic imaging grating of GOMOS. The UVIS spectrometer of GOMOS consists of a holographic, aberration corrected grating and of a CCD detector. The alignment of the holographic grating needs as an input very accurate knowledge of the mechanical interfaces. VTT Automation has designed, built and tested a characterization system for the holographic grating. This system combines the accurate optical imaging measurements with the absolute knowledge of the geometrical parameters at the accuracy of plus or minus 10 micrometers which makes the system unique. The developed system has been used for two breadboard gratings and the qualification model grating. The imaging quality results and their analysis together with alignment procedure utilizing of the knowledge of mechanical interfaces is described.

AB - A Finnish-French group has proposed an imaging spectrometer- based instrument for the ENVISAT Earth observation satellite of ESA, which yields a global mapping of the vertical profile of ozone and other related atmospheric gases. The GOMOS instrument works by measuring the UV-visible spectrum of a star that is occulting behind the Earth's atmosphere. The prime contractor of GOMOS is Matra Marconi Space France. The focal plane optics are designed and manufactured by Spacebel Instrumentation S.A. and the holographic grating by Jobin-Yvon. VTT Automation, Measurement Technology has participated in the GOMOS studies since 1989 and is presently responsible for the verification tests of the imaging quality and opto-mechanical interfaces of the holographic imaging grating of GOMOS. The UVIS spectrometer of GOMOS consists of a holographic, aberration corrected grating and of a CCD detector. The alignment of the holographic grating needs as an input very accurate knowledge of the mechanical interfaces. VTT Automation has designed, built and tested a characterization system for the holographic grating. This system combines the accurate optical imaging measurements with the absolute knowledge of the geometrical parameters at the accuracy of plus or minus 10 micrometers which makes the system unique. The developed system has been used for two breadboard gratings and the qualification model grating. The imaging quality results and their analysis together with alignment procedure utilizing of the knowledge of mechanical interfaces is described.

U2 - 10.1117/12.256220

DO - 10.1117/12.256220

M3 - Conference article in proceedings

SN - 978-0-8194-2251-4

T3 - Proceedings of SPIE

SP - 157

EP - 165

BT - Current Developments in Optical Design and Engineering VI

A2 - Fischer, Robert E.

A2 - Smith, Warren J.

PB - International Society for Optics and Photonics SPIE

CY - Bellingham

T2 - Current Developments in Optical Design and Engineering VI

Y2 - 5 August 1996 through 7 August 1996

ER -

Graeffe J, Saari H , Astola H , Rainio K, Mazuray L, Pierot D et al. Characterization of the holographic imaging grating of GOMOS UVIS spectrometer. In Fischer RE, Smith WJ, editors, Current Developments in Optical Design and Engineering VI. Bellingham: International Society for Optics and Photonics SPIE. 1996. p. 157-165. (Proceedings of SPIE, Vol. 2863). doi: 10.1117/12.256220

Characterization of the holographic imaging grating of GOMOS UVIS spectrometer

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