Abstract
We demonstrate monolithic integration of quantum cascade laser and detector and slotted photonic crystal waveguide on a single epitaxial heterostructure for on-chip slow light enhanced absorption sensing. Designs can cover λ=3-15μm wavelengths without wafer bonding.
© 2018 The Author(s)
PDF ArticleMore Like This
Yi Zou, Karun Vijayraghavan, Parker Wray, Swapnajit Chakravarty, Mikhail A. Belkin, and Ray T. Chen
STu4I.2 CLEO: Science and Innovations (CLEO:S&I) 2015
Swapnajit Chakravarty, Jason Midkiff, Chi-Jui Chung, Ali Rostamian, Joel Guo, and Ray Chen
JW2A.40 CLEO: Applications and Technology (CLEO:A&T) 2018
Kyoung Min Yoo, Jason Midkiff, Ali Rostamian, Swapnajit Chakravarty, and Ray T. Chen
STh1F.6 CLEO: Science and Innovations (CLEO:S&I) 2019