Title :
Aperiodic lattice-modified mode pulling in THz lasers
Author :
Khairuzzaman, Md ; Marshall, O.P. ; Beere, H.E. ; Ritchie, D.A. ; Chakraborty, Shiladri
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
Abstract :
The gain-induced mode pulling in terahertz quantum cascade lasers is measured and then modified using an aperiodic photonic lattice, providing a complex multi-band filter response, integrated within the Fabry-Pérot cavity.
Keywords :
laser cavity resonators; laser modes; optical filters; optical lattices; quantum cascade lasers; terahertz wave devices; Fabry-Perot cavity; THz lasers; aperiodic lattice-modified mode pulling; aperiodic photonic lattice; complex multiband filter response; gain-induced mode pulling; terahertz quantum cascade lasers; Cavity resonators; Laser modes; Optical resonators; Quantum cascade lasers; Tuning;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
