Theory of a frequency-dependent beam splitter in the form of coupled waveguides

Abstract It is known that the beam splitter in the form of coupled waveguides (BS) is one of the main devices used in quantum optics and quantum technologies. A BS has two independent parameters: one is the reflection coefficient R or the transmission coefficient T, where $$R+T=1$$ R + T = 1 ; the s...

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Bibliographic Details
Main Author: Dmitry N. Makarov
Format: article
Language:EN
Published: Nature Portfolio 2021
Subjects:
R
Q
Online Access:https://doaj.org/article/5576042db41f43c1a1bfe87d50f6f10e
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