A simple integrated ratiometric wavelength monitor based on a directional coupler

A. M. Hatta; G. Farrell; Y. Semenova; Q. Wang

doi:10.1016/j.ijleo.2013.07.078

A simple integrated ratiometric wavelength monitor based on a directional coupler

A. M. Hatta, G. Farrell, Y. Semenova, Q. Wang

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

5 Citations (Scopus)

Abstract

A simple integrated ratiometric wavelength-monitoring device based on a single directional coupler (DC) is proposed and designed. To meet the desired spectral response, a computationally fast method is proposed to optimize the separation distance between two waveguides and the interaction length of the DC based on the local supermodes solution. The wavelength discrimination of the designed structure is demonstrated numerically.

Original language	English
Pages (from-to)	795-798
Number of pages	4
Journal	Optik
Volume	125
Issue number	2
DOIs	https://doi.org/10.1016/j.ijleo.2013.07.078
Publication status	Published - Jan 2014

Keywords

Directional couplers
Integrated optics
Wavelength monitor

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10.1016/j.ijleo.2013.07.078Licence: CC BY

Cite this

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title = "A simple integrated ratiometric wavelength monitor based on a directional coupler",

abstract = "A simple integrated ratiometric wavelength-monitoring device based on a single directional coupler (DC) is proposed and designed. To meet the desired spectral response, a computationally fast method is proposed to optimize the separation distance between two waveguides and the interaction length of the DC based on the local supermodes solution. The wavelength discrimination of the designed structure is demonstrated numerically.",

keywords = "Directional couplers, Integrated optics, Wavelength monitor",

author = "Hatta, {A. M.} and G. Farrell and Y. Semenova and Q. Wang",

year = "2014",

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AU - Farrell, G.

AU - Semenova, Y.

AU - Wang, Q.

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AB - A simple integrated ratiometric wavelength-monitoring device based on a single directional coupler (DC) is proposed and designed. To meet the desired spectral response, a computationally fast method is proposed to optimize the separation distance between two waveguides and the interaction length of the DC based on the local supermodes solution. The wavelength discrimination of the designed structure is demonstrated numerically.

KW - Directional couplers

KW - Integrated optics

KW - Wavelength monitor

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DO - 10.1016/j.ijleo.2013.07.078

M3 - Article

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VL - 125

SP - 795

EP - 798

JO - Optik

JF - Optik

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ER -

A simple integrated ratiometric wavelength monitor based on a directional coupler

Abstract

Keywords

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