Abstract
Directional couplers consist of closely neighboring waveguides, between which energy exchange can take place. Directional couplers can be applied to power splitting, to modulation or to the switching of light signals, but also as wavelength filters or as polarization selectors. The treatment of directional couplers uses the theory of coupled modes.
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© 1993 Springer-Verlag Berlin Heidelberg
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Ebeling, K.J. (1993). Directional Couplers. In: Integrated Optoelectronics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-78166-7_6
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DOI: https://doi.org/10.1007/978-3-642-78166-7_6
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-78168-1
Online ISBN: 978-3-642-78166-7
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