THEORETICAL ANALYSIS OF MULTIPLE-PHASE-SHIFT-CONTROLLED DISTRIBUTED FEEDBACK WAVELENGTH TUNABLE OPTICAL FILTERS.

Autor: Tan, P. W., Ghafouri-Shiraz, H., Lo, B. S. K.
Předmět:
Zdroj: Microwave & Optical Technology Letters; 2/5/95, Vol. 8 Issue 2, p72-75, 4p, 1 Diagram, 3 Graphs
Abstrakt: A three-phase-shift-controlled wavelength tunable optical filter is proposed. Theoretical calculation based on the transfer matrix method indicates a tuning range of more than 30 Å. The peak gain and bandwidth are almost constant during tuning. The side-mode suppression is over 25 dB. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index