Demonstration of low loss integrated ingaasp/inp demultiplexer device with low polarisation sensitivity

S. M. Ojha; G. H.B. Thompson; C. G. Cureton; C. B. Rogers; S. J. Clements; M. Asghari; I. H. White

doi:10.1049/el:19930538

Demonstration of low loss integrated ingaasp/inp demultiplexer device with low polarisation sensitivity

S. M. Ojha, G. H.B. Thompson, C. G. Cureton, C. B. Rogers, S. J. Clements, M. Asghari, I. H. White

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

Abstract

An integrated InGaAsP/InP wavelength demultiplexer operating around 1.5 µm wavelength, using total internal reflection from dry-etched collimating mirrors and transmission grating, has been realised in polarisation insensitive symmetrical slab waveguide. The device exhibits polarisation dispersion that equates to less than 1 nm spectral dispersion, losses down to 7.2 dB and crosstalk less than −20dB.

Original language	English
Pages (from-to)	805-807
Number of pages	3
Journal	Electronics Letters
Volume	29
Issue number	9
DOIs	https://doi.org/10.1049/el:19930538
Publication status	Published - 29 Apr 1993

Keywords

Optical waveguide components
Waveguide components

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1049/el:19930538

Cite this

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title = "Demonstration of low loss integrated ingaasp/inp demultiplexer device with low polarisation sensitivity",

abstract = "An integrated InGaAsP/InP wavelength demultiplexer operating around 1.5 µm wavelength, using total internal reflection from dry-etched collimating mirrors and transmission grating, has been realised in polarisation insensitive symmetrical slab waveguide. The device exhibits polarisation dispersion that equates to less than 1 nm spectral dispersion, losses down to 7.2 dB and crosstalk less than −20dB.",

keywords = "Optical waveguide components, Waveguide components",

author = "Ojha, \{S. M.\} and Thompson, \{G. H.B.\} and Cureton, \{C. G.\} and Rogers, \{C. B.\} and Clements, \{S. J.\} and M. Asghari and White, \{I. H.\}",

year = "1993",

month = apr,

day = "29",

doi = "10.1049/el:19930538",

language = "English",

volume = "29",

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journal = "Electronics Letters",

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publisher = "John Wiley \& Sons",

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AU - Ojha, S. M.

AU - Thompson, G. H.B.

AU - Cureton, C. G.

AU - Rogers, C. B.

AU - Clements, S. J.

AU - Asghari, M.

AU - White, I. H.

PY - 1993/4/29

Y1 - 1993/4/29

N2 - An integrated InGaAsP/InP wavelength demultiplexer operating around 1.5 µm wavelength, using total internal reflection from dry-etched collimating mirrors and transmission grating, has been realised in polarisation insensitive symmetrical slab waveguide. The device exhibits polarisation dispersion that equates to less than 1 nm spectral dispersion, losses down to 7.2 dB and crosstalk less than −20dB.

AB - An integrated InGaAsP/InP wavelength demultiplexer operating around 1.5 µm wavelength, using total internal reflection from dry-etched collimating mirrors and transmission grating, has been realised in polarisation insensitive symmetrical slab waveguide. The device exhibits polarisation dispersion that equates to less than 1 nm spectral dispersion, losses down to 7.2 dB and crosstalk less than −20dB.

KW - Optical waveguide components

KW - Waveguide components

UR - https://www.scopus.com/pages/publications/0027585755

U2 - 10.1049/el:19930538

DO - 10.1049/el:19930538

M3 - Article

AN - SCOPUS:0027585755

SN - 0013-5194

VL - 29

SP - 805

EP - 807

JO - Electronics Letters

JF - Electronics Letters

IS - 9

ER -

Demonstration of low loss integrated ingaasp/inp demultiplexer device with low polarisation sensitivity

Abstract

Keywords

ASJC Scopus subject areas

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