Title :
Tapered index-coupled 1.55μm InGaAsP/InP-BH-DFB-laser with chirped-period gratings
Author :
Moehrle, M. ; Sigmund, A. ; Suna, A. ; Roehle, H. ; Moerl, L. ; Steingrueber, R. ; Fuerst, W.
Author_Institution :
Heinrich-Hertz-Inst. fur Nachrichtentech., Berlin, Germany
Abstract :
All-active tapered index coupled 1.55 μm InGaAsP-BH-DFB-lasers involving chirped gratings were realized for the first time. The laser show small far-fields, high output power and high single mode yield.
Keywords :
III-V semiconductors; chirp modulation; diffraction gratings; distributed feedback lasers; gallium arsenide; indium compounds; semiconductor lasers; 1.55 micron; InGaAsP-InP; InGaAsP/InP-BH-DFB-lasers; chirped gratings; high output power; single mode yield; small far-fields; tapered index coupled; Arrayed waveguide gratings; Bit error rate; Chirp; Optical coupling; Optical crosstalk; Optical sensors; Optical signal processing; Optical transmitters; Waveguide lasers; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communications Conference, 2003. OFC 2003
Print_ISBN :
1-55752-746-6
DOI :
10.1109/OFC.2003.1247591