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Conferences > CLEO_SI > 2017 > STu4I > STu4I.6

High Resolution Single-shot Time Stretch Spectroscopy with Wavelength Demultiplexer at One Billion Frames per Second

Takeshi Makino, Hideaki Furukawa, Mohammad Hossein Asghari, Paul Trinh, Bahram Jalali, Xiaomin Wang, Tetsuya Kobayashi, Wai Sing Man, Kwong Shing Tsang, and Naoya Wada

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Abstract

To improve spectral resolution or capturable pulse-repetition-rate, we introduce a wavelength demultiplexing technique into 1-GHz pulse-by-pulse single-shot spectrum measurement based on time stretch dispersive Fourier Transform. Three times higher resolution of conventional one is achieved.

© 2017 Optical Society of America

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