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The Measuring IR Optical Spot on IR System(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1996年02期
Page:
67-70
Research Field:
Publishing date:

Info

Title:
The Measuring IR Optical Spot on IR System
Author(s):
Yin Daren
School of Information, NUST, Nanjing 210094
Keywords:
infrared system opt ical element s fr equency spect rum analy sis IR optical spot
PACS:
TN214
DOI:
-
Abstract:
T he measur ing IR opt ical spot is of gr eat importance to physics and technolog y. T he chief method o f evaluat ing image quality is MTF method, but manipulation of the IR sy stem can not be per formed by MTF method. A spect ral analy sis method fo r measuring IR optical spot is repor ted, and the parameters o f the spot can be ex act ly deriv ed fr om measuring the harmo nic amplitude spect rum. It can be used for fast accurate measuring Gaussian spot , as well as measur ing distort ion parameters of non-Gaussian spot .

References:

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Memo

Memo:
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Last Update: 2013-04-11