Linewidth characteristics of un-cooled fiber grating Fabry–Perot laser controlled by the external optical feedback

• Main Authors: Hisham, Hisham Kadhum, Abas, Ahmad Fauzi, Mahdi, Mohd Adzir, Muhammad Noor, Ahmad Shukri
• Format: Article
• Language: English
• Published: Elsevier 2013
• Online Access: http://psasir.upm.edu.my/id/eprint/28439/1/Linewidth%20characteristics%20of%20un.pdf; http://psasir.upm.edu.my/id/eprint/28439/

The effect of external optical feedback (OFB) on the linewidth characteristics of un-cooled laser module is theoretically investigated. This laser that consists of a Fabry–Perot (FP) laser diode and fiber Bragg grating (FBG) realizes stable operation and relatively low-cost solution. The effects of...