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Optica Publishing Group
  • Journal of the Optical Society of Korea
  • Vol. 5,
  • Issue 4,
  • pp. 123-130
  • (2001)

Measurement of Absorption Coefficient for Quantum Confined Stark Effect In GaAsP/In P MQW Na Refractive Index Change

Open Access Open Access

Abstract

In this paper, we report measurement of absorption coefficient for various InGaAs MQW QCSE device structures. The absorption spectra over a range of QCSE were obtained from measured photocurrent spectra. The refractive index changes with applied electric field were calculated from the absorption spectra.

© 2001 Optical Society of Korea

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