All-optical switching in lithium niobate directional couplers with cascaded nonlinearity

R. Schiek; Y. Baek; Gijsbertus J.M. Krijnen; G.I. Stegeman; I. Baumann; W. Sohler

doi:10.1364/OL.21.000940

All-optical switching in lithium niobate directional couplers with cascaded nonlinearity

R. Schiek, Y. Baek, Gijsbertus J.M. Krijnen, G.I. Stegeman, I. Baumann, W. Sohler

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

We report on intensity-dependent switching in lithium niobate directional couplers. Large nonlinear phase shifts that are due to cascading detune the coupling between the coupler branches, which makes all-optical switching possible. Depending on the input intensity, the output could be switched between the cross and the bar coupler branches with a switching ratio of 1:5 and a throughput of 80%.

Original language	Undefined
Pages (from-to)	940-942
Journal	Optics letters
Volume	21
Issue number	13
DOIs	https://doi.org/10.1364/OL.21.000940
Publication status	Published - 1996

Keywords

IR-71739
METIS-111532

Access to Document

10.1364/OL.21.000940

Schiek96all

Cite this

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title = "All-optical switching in lithium niobate directional couplers with cascaded nonlinearity",

abstract = "We report on intensity-dependent switching in lithium niobate directional couplers. Large nonlinear phase shifts that are due to cascading detune the coupling between the coupler branches, which makes all-optical switching possible. Depending on the input intensity, the output could be switched between the cross and the bar coupler branches with a switching ratio of 1:5 and a throughput of 80%.",

keywords = "IR-71739, METIS-111532",

author = "R. Schiek and Y. Baek and Krijnen, {Gijsbertus J.M.} and G.I. Stegeman and I. Baumann and W. Sohler",

year = "1996",

doi = "10.1364/OL.21.000940",

language = "Undefined",

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journal = "Optics letters",

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AU - Schiek, R.

AU - Baek, Y.

AU - Krijnen, Gijsbertus J.M.

AU - Stegeman, G.I.

AU - Baumann, I.

AU - Sohler, W.

PY - 1996

Y1 - 1996

N2 - We report on intensity-dependent switching in lithium niobate directional couplers. Large nonlinear phase shifts that are due to cascading detune the coupling between the coupler branches, which makes all-optical switching possible. Depending on the input intensity, the output could be switched between the cross and the bar coupler branches with a switching ratio of 1:5 and a throughput of 80%.

AB - We report on intensity-dependent switching in lithium niobate directional couplers. Large nonlinear phase shifts that are due to cascading detune the coupling between the coupler branches, which makes all-optical switching possible. Depending on the input intensity, the output could be switched between the cross and the bar coupler branches with a switching ratio of 1:5 and a throughput of 80%.

KW - IR-71739

KW - METIS-111532

U2 - 10.1364/OL.21.000940

DO - 10.1364/OL.21.000940

M3 - Article

SN - 0146-9592

VL - 21

SP - 940

EP - 942

JO - Optics letters

JF - Optics letters

IS - 13

ER -