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US08542960B2 Tunable ring resonator 有权
可调环形谐振器

Tunable ring resonator
摘要:
A ring resonator has a first optical waveguide arranged in a loop, a second optical waveguide tangentially optically coupled to the first optical waveguide, and a translatable body configured to selectively move into an evanescent field region of said first optical waveguide.
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