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Single Mode GaAs/AlGaAs Miniature Optical Waveguide with Low Transmission Loss Coefficient
Hiroaki TAKEUCHI Hiroshi YASAKA Yuzou YOSHIKUNI Kunishige OE
IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
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We report a low loss strip loaded single mode waveguide with a GaAs/Al0.3Ga0.7As double heterostructure. The propagation loss is derived to be 1.3 dB/cm for 1.3µm single mode propagation from Fabry-Perot resonances of a waveguide with good cleaved facets using DFB laser.