Narrow-band light emission in semiconductor-fibre asymmetric waveguide coupler

Citation
E. Mao et al., Narrow-band light emission in semiconductor-fibre asymmetric waveguide coupler, ELECTR LETT, 36(16), 2000, pp. 1378-1379
Citations number
4
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
16
Year of publication
2000
Pages
1378 - 1379
Database
ISI
SICI code
0013-5194(20000803)36:16<1378:NLEISA>2.0.ZU;2-N
Abstract
A narrow-band, fibre-coupled light emitter based on the evanescent coupling between a semiconductor waveguide and a singlemode fibre is presented. The wavelength selectivity of the emission spectrum is caused by the index asy mmetry between the two waveguides. A minimum linewidth of 1.5nm is obtained .