Title :
GaAs-based four-channel photonic crystal quantum dot laser module operating at 1.3 μm
Author :
Scherer, H. ; Namje, K. ; Deubert, S. ; Loffler, Andreas ; Reithmaier, J.P. ; Kamp, M. ; Forchel, A.
Author_Institution :
Tech. Phys., Univ. Wurzburg, Germany
Abstract :
A GaAs-based laser module, which combines the output of four singlemode lasers operating at 1.3 μm by using photonic crystal mirrors and combiners, has been developed. The complete device size is around 0.2 mm2. The lasers can be operated individually or in parallel with sidemode suppression ratios better than 20 dB.
Keywords :
III-V semiconductors; gallium arsenide; laser mirrors; photonic crystals; quantum dot lasers; 1.3 micron; GaAs; GaAs-based laser module; combiners; four-channel module; photonic crystal mirrors; photonic crystal quantum dot laser module; sidemode suppression ratio; single mode lasers;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20052826