Pulse Optimization and Control of Quantum Cascade Laser via an All-Optical Approach Peng, Chen ; Zhou, Haijun ; Zhu, Liguo ; Chen, Tao ; Du, Lianghui ; Zhu, Yu ; Zou, Yi ; Peng, Qixian ; Chen, Gang ; Li, Zeren Abstract Publication: IEEE Photonics Technology Letters Pub Date: June 2018 DOI: 10.1109/LPT.2018.2833169 Bibcode: 2018IPTL...30.1099P