Multi‐quantum‐well (MQW) strip‐loaded waveguides, which are composed of liquid‐phase‐
epitaxy‐grown InGaAsP/InP systems, have been characterized in detail. Several MQW …

We report short wavelength second-harmonic generation (SHG) spectroscopy of asymmetric
coupled In0. 6Ga0. 4As/AlAs quantum wells (QWs). The QW is designed to show maximum …

We demonstrate efficient self-phase modulation with a nonlinear phase shift of up to 3π,
broadband cross-phase modulation, and four-wave mixing with a 14nm tunability range in …

Single-mode P–p–n–N InGaAsP/InP ridge waveguide phase modulators have been
fabricated and investigated at 1.55 µm. The ridge waveguide structure has been designed …

We report an optimization method on the basis of theoretical calculation to enhance the
excitonic electroabsorption effect in the quaternary InGaAsP/InP quantum well structures for …

A comprehensive model is developed for the calculation of polarization-dependent
absorption coefficients and refractive index of the InGaAs-InP interdiffused multiple-quantum …

A blue shift of the bandgap 90nm, in an InGaAsP/InP quantum well (QW) structure using
argon plasma enhanced quantum well intermixing (QWI) technique is presented. The loss …

We report on the efficient nonlinear optical interactions in AlGaAs strip-loaded waveguides
with a wafer composition specifically designed to increase the nonlinear coefficient. We …

SPIEKMAN, L., VAN HAM, F., KROONWIJK, M., OEI, Y., VAN DER TOL, J., GROEN, F., &
Coudenys, G.(1993). A new fabrication process for very low-loss narrow-width InGaAsP/InP …

Characteristics of an optical waveguide phase shifter that uses field-induced variation of the
refractive index change in reverse-biased PIN InGaAs/InAlAs multiple quantum wells …