TEMPERATURE INSENSITIVE ARRAYED-WAVE-GUIDE GRATINGS ON INP SUBSTRATES

Citation
H. Tanobe et al., TEMPERATURE INSENSITIVE ARRAYED-WAVE-GUIDE GRATINGS ON INP SUBSTRATES, IEEE photonics technology letters, 10(2), 1998, pp. 235-237
Citations number
4
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
10
Issue
2
Year of publication
1998
Pages
235 - 237
Database
ISI
SICI code
1041-1135(1998)10:2<235:TIAGOI>2.0.ZU;2-Y
Abstract
A temperature insensitive arrayed waveguide grating (TI-AWG) with an I nGaAsP-InP material system is proposed, Less than 0.1 Angstrom/degrees C temperature dependence for all eight channels was achieved for the first time even though we used the InGaAsP-InP material system, This n ovel characteristic is in good agreement with the design principle of the TI-AWG.