Title :
Power-enhancement broadband cascaded integration of electroabsorption modulator and semiconductor optical amplifier by local quantum well intermixing
Author :
Shin-Wei Shen ; Guo-Yu Li ; Zong-Yi Lin ; Chao-Kuei Lee ; Yi-Jen Chiu
Author_Institution :
Dept. of Photonics, Nat. Sun Yat-Sen Univ., Kaoshiung, Taiwan
Abstract :
Using local quantum-well-intermixing and cascaded-integration technique, a high-transmission broadband EAM-integrated SOA is demonstrated. Above 20dB-enhancement optical transmission, 57nm wavelength shift in electro-luminance, and 40Gb/s performance are observed, enabling regrowth-free local bandgap engineering in integration template.
Keywords :
electro-optical modulation; electroabsorption; integrated optics; integrated optoelectronics; semiconductor optical amplifiers; bit rate 40 Gbit/s; cascaded-integration technique; electro-luminance; electroabsorption modulator; high-transmission broadband EAM-integrated SOA; integration template; local quantum well intermixing; optical transmission; power-enhancement broadband cascaded integration; regrowth-free local bandgap engineering; semiconductor optical amplifier; wavelength shift; High-speed optical techniques; Optical device fabrication; Optical modulation; Optical variables measurement; Photonic band gap; Semiconductor optical amplifiers;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995352
