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Proceedings Paper

Effect of color temperature on MTF in white light transfer-function measurement
Author(s): Shou-Cheng Cheng; Zenghui Zhou
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Paper Abstract

We have studied the effect of the measurement system color temperature change on MTF both in theory and by experiment. Firstly, we simulated sorts of white light sources by computer and constructed the source spectrum characterizations of different color temperature. The simulated calculation results showed that in white light illumination condition, the value of MTF changed little even if color temperature change scope extend to 700K. In experiment we used 'the digital optical transfer-function measuring equipment', an instrument we invested recently. We can see from the experimental data that the measurement results remained quite stable even if the voltage changed in wide range.

Paper Details

Date Published: 13 August 1998
PDF: 6 pages
Proc. SPIE 3555, Optical and Fiber Optic Sensor Systems, (13 August 1998); doi: 10.1117/12.318180
Show Author Affiliations
Shou-Cheng Cheng, Ordnance Engineering College (China)
Zenghui Zhou, Ordnance Engineering College (China)

Published in SPIE Proceedings Vol. 3555:
Optical and Fiber Optic Sensor Systems
Shanglian Huang; Kim D. Bennett; David A. Jackson, Editor(s)

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