Etsuki Kobiyama, Gabriele Rainò, et al.
EMLEM 2022
The lasing properties of an optimized two-dimensional photonic crystal structure with an organic gain material are investigated. The feedback structure which is fabricated in a thin film of Ta2 O5 increases both the index contrast from the gain material as well as the optical confinement. By combining first-order and second-order photonic crystal structures, losses occuring at the edge of the second order structure are dramatically reduced leading to a lower laser threshold and/or to a much smaller footprint of the laser. © 2007 American Institute of Physics.
Etsuki Kobiyama, Gabriele Rainò, et al.
EMLEM 2022
Stefan Kaufmann, Thilo Stöferle, et al.
Applied Physics Letters
Iwan Moreels, Yolanda Justo, et al.
Advanced Optical Materials
Rik Harbers, Nikolaj Moll, et al.
SPIE Photonics Europe 2004