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Conferences > OFC > 2020 > Th2A > Th2A.6

A tunable mode divider based on wavelength insensitive coupler using thermo-optic effect for gain-equalization in MDM network

Kodai Nakamura, Takeshi Fujisawa, Taiji Sakamoto, Takashi Matsui, Kazuhide Nakajima, and Kunimasa Saitoh

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Abstract

A tunable TE0-TE1 mode divider based on wavelength-insensitive-coupler is experimentally demonstrated for the first time. Arbitrary branching ratios can be realized by using thermo-optic heaters. The proposed device is useful for gain-equalization in MDM networks.

© 2020 The Author(s)

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