Title :
High-power (>50 mW) and wideband (>50 nm) 1.3 μm super-luminescent diodes
Author :
Sugo, M. ; Shibata, Y. ; Kamioka, H. ; Yamamoto, M. ; Tohmori, Y.
Author_Institution :
NTT Photonics Labs., Kanagawa, Japan
fDate :
4/14/2005 12:00:00 AM
Abstract :
High-power (>50 mW) and wideband (>50 nm) 1.3 μm super-luminescent diodes (SLDs) are reported. For both facets, tilted stripe with window structures and antireflection coating enable the realisation of a low-spectrum ripple (<0.4 dB). An SLD module exhibits a high coupling efficiency above 70% and a high power above 30 mW in a single-mode fibre.
Keywords :
antireflection coatings; superluminescent diodes; ultraviolet spectra; 1.3 micron; antireflection coating; high coupling efficiency; high-power super-luminescent diodes; low-spectrum ripple; single-mode fibre; tilted stripe; wideband super-luminescent diodes; window structures;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20058175
