Design and energy analysis of interference imaging system with annular-aperture

Hao Bo Cheng; Yun Peng Feng; Li Li Jia; Yong Tian Wang

doi:10.1016/j.ijleo.2010.12.004

Design and energy analysis of interference imaging system with annular-aperture

Hao Bo Cheng^*
, Yun Peng Feng
, Li Li Jia
, Yong Tian Wang

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

An interference imaging system with annular aperture is presented having focal length of 6000 mm, aperture of 1000 mm, and ring width/semi-diameter of 0.2. The energy analyze is carried out to evaluate the optical performance of this system, and imaging restoration processing is also performed by the blind deconvolution algorithm with iteration number of 25. Results show that the quality is close to the diffraction limit and the weight has greatly reduced to 36% of the full-aperture system, which verifies the annular aperture system is a better choice for the space telescope with large-caliber and long focal length.

Original language	English
Pages (from-to)	1851-1855
Number of pages	5
Journal	Optik
Volume	122
Issue number	20
DOIs	https://doi.org/10.1016/j.ijleo.2010.12.004
Publication status	Published - Oct 2011
Externally published	Yes

Keywords

Annular aperture
Interference imaging
MTF

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10.1016/j.ijleo.2010.12.004

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title = "Design and energy analysis of interference imaging system with annular-aperture",

abstract = "An interference imaging system with annular aperture is presented having focal length of 6000 mm, aperture of 1000 mm, and ring width/semi-diameter of 0.2. The energy analyze is carried out to evaluate the optical performance of this system, and imaging restoration processing is also performed by the blind deconvolution algorithm with iteration number of 25. Results show that the quality is close to the diffraction limit and the weight has greatly reduced to 36\% of the full-aperture system, which verifies the annular aperture system is a better choice for the space telescope with large-caliber and long focal length.",

keywords = "Annular aperture, Interference imaging, MTF",

author = "Cheng, \{Hao Bo\} and Feng, \{Yun Peng\} and Jia, \{Li Li\} and Wang, \{Yong Tian\}",

year = "2011",

month = oct,

doi = "10.1016/j.ijleo.2010.12.004",

language = "English",

volume = "122",

pages = "1851--1855",

journal = "Optik",

issn = "0030-4026",

publisher = "Elsevier GmbH",

number = "20",

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TY - JOUR

T1 - Design and energy analysis of interference imaging system with annular-aperture

AU - Cheng, Hao Bo

AU - Feng, Yun Peng

AU - Jia, Li Li

AU - Wang, Yong Tian

PY - 2011/10

Y1 - 2011/10

N2 - An interference imaging system with annular aperture is presented having focal length of 6000 mm, aperture of 1000 mm, and ring width/semi-diameter of 0.2. The energy analyze is carried out to evaluate the optical performance of this system, and imaging restoration processing is also performed by the blind deconvolution algorithm with iteration number of 25. Results show that the quality is close to the diffraction limit and the weight has greatly reduced to 36% of the full-aperture system, which verifies the annular aperture system is a better choice for the space telescope with large-caliber and long focal length.

AB - An interference imaging system with annular aperture is presented having focal length of 6000 mm, aperture of 1000 mm, and ring width/semi-diameter of 0.2. The energy analyze is carried out to evaluate the optical performance of this system, and imaging restoration processing is also performed by the blind deconvolution algorithm with iteration number of 25. Results show that the quality is close to the diffraction limit and the weight has greatly reduced to 36% of the full-aperture system, which verifies the annular aperture system is a better choice for the space telescope with large-caliber and long focal length.

KW - Annular aperture

KW - Interference imaging

KW - MTF

UR - https://www.scopus.com/pages/publications/80052295390

U2 - 10.1016/j.ijleo.2010.12.004

DO - 10.1016/j.ijleo.2010.12.004

M3 - Article

AN - SCOPUS:80052295390

SN - 0030-4026

VL - 122

SP - 1851

EP - 1855

JO - Optik

JF - Optik

IS - 20

ER -

Design and energy analysis of interference imaging system with annular-aperture

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Keywords

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