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The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

Carrier-induced change in refractive index of InP, GaAs and InGaAsP

Bennett, B.R., Soref, R.A., Del Alamo, J.A.·1990·IEEE Journal of Quantum Electronics

Abstract

The change in refractive index Delta n produced by injection of free carriers in InP, GaAs, and InGaAsP is theoretically estimated. Bandfilling (Burstein-Moss effect), bandgap shrinkage, and free-carrier absorption (plasma effect) are included. Carrier concentrations of 10/sup 16//cm/sup 3/ to 10/sup 19//cm/sup 3/ and photon energies of 0.8 to 2.0 eV are considered. Predictions for Delta n are in reasonably good agreement with the limited experimental data available. Refractive index changes as large as 10/sup -2/ are predicted for carrier concentrations of 10/sup 8//cm/sup 3/ suggested that low-loss optical phase modulators and switches using carrier injection are feasible in these materials.>

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Metadata

Authors
Bennett, B. R., Soref, R. A., & Del Alamo, J. A.
Venue
IEEE Journal of Quantum Electronics
Published
1990
Volume
26
Issue
1
Pages
113-122
ISSN
0018-9197 (ISSN-L)
OpenAlex
W2117918401
Cited by
1,015
References
14
FWCI
9.28
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Carrier-induced change in refractive index of InP, GaAs and InGaAsP. https://app.cochat.ai/papers/10.1109/3.44924
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Bennett, B. R., Soref, R. A., & Del Alamo, J. A. (1990). Carrier-induced change in refractive index of InP, GaAs and InGaAsP. IEEE Journal of Quantum Electronics. https://doi.org/10.1109/3.44924

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