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Article
Analysis of coupling effect on valence band structures of strained multiple quantum wells
The multi-well energy representation technique is presented for the analysis of the valence band structures of multiple quantum well (MQW) lasers. In terms of this technique and its relative formulae, calculat...
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Article
Band structures and characteristics of InGaAs/InGaAsP strain-compensated quantum well lasers
Analysis is performed for valence band structures and some characteristics of InGaAs/InGaAsP strain-compensated quantum well lasers lattice-matched to InP substrate. The computed results show that band offsets...
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Article
Suppression of Polarization Dependence in the Design of a 11×11 Polymer/Si Arrayed Waveguide Grating
In this paper we report an effective work of polarization independence in the design of a 11×,11 polymer arrayed waveguide grating (AWG) multiplexer. Theoretical analysis of the polarization properties is give...
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Article
An Efficient Technique for Analyzing Transmission Characteristics of Arrayed Waveguide Grating Multiplexers
An efficient technique is presented for analyzing transmission characteristics of arrayed waveguide grating (AWG) multiplexers. As an example, calculations using this technique are performed for a polymer 33 ×...
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Article
Investigation on push-pull polymer Mach-Zehnder interferometer electro-optic switches using improved 3-D mode propagation analysis method
By introducing normalized mode excitation coefficient and total mode excitation coefficient, we improve the 3-D mode propagation analysis (MPA) method for convenient design and analysis of multimode interferen...