Mode coupling in thin-film chirped gratings.
Mode coupling in thin-film chirped gratings is discussed. TE-TM-mode coupling is shown to occur for inclined incident light. The wavelength resolution of a chirped-grating demultiplexer is described in terms of mode coupling.
Fukuzawa
T
T
Central Research Laboratory, Hitachi Ltd., Kokubunji, Tokyo 185, Japan.
Nakamura
M
M