Modulation transfer function of the imaging probe using an 8.8 mm-long and 125 µm-thick graded- index short multimode fiber
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- 作者：Manabu Satoa ; msato@yz.yamagata-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Kou Shoujia ; Izumi Nishidateb
- 关键词：Imaging probe ; Fiber GRIN lens ; Modulation transfer function ; Phase screen
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：385
- 期：Complete
- 页码：25-35
- 全文大小：2080 K
文摘
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MTF of an imaging probe of 8.8 mm-long and 125 µm-thick graded-index short multimode fiber was evaluated.
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Blurs of images were explained using the thin random phase screen model.
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Dependences of contrast on wavelengths were discussed based on that screen model.
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