Single Mode GaAs/AlGaAs Miniature Optical Waveguide with Low Transmission Loss Coefficient

Hiroaki TAKEUCHI  Hiroshi YASAKA  Yuzou YOSHIKUNI  Kunishige OE  

IEICE TRANSACTIONS (1976-1990)   Vol.E70   No.4   pp.267-268
Publication Date: 1987/04/25
Online ISSN: 
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Optoelectronics

Full Text: PDF>>
Buy this Article

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.