$Lateral mode analysis in semiconductor lasers using a cubic spline approximation of the refractive index profile$

Lateral mode analysis in semiconductor lasers using a cubic spline approximation of the refractive index profile

A method employing a cubic spline approximation of the refractive index to solve the one-dimensional wave equation is presented. The average errors and computation times are compared with those obtained using a staircase method and an improvement of several orders of magnitude in accuracy with only...

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Veröffentlicht in:	Journal of lightwave technology 1989-09, Vol.7 (9), p.1419-1424
Hauptverfasser:	Chui, H.C., Chan, A.K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Laser modes Lasers Optical design Optical refraction Optics Partial differential equations Physics Piecewise linear approximation Power lasers Propagation constant Refractive index Semiconductor lasers Semiconductor lasers laser diodes Spline
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