Multi-Section Partially-Corrugated-Grating DFB Lasers for Achieving High Power, Low Noise, and Narrow Linewidth. - Siti Sulikhah; Kryzchel Anne Malicsi Dela Cruz; San-Liang Lee; Charng-Gan Tu; Ing-Fa Jang; Hung-Pin Shiao; Chao Hsin Wu; Hsiang-Chun Yen (OFC, 2024)