Abstract

Bow-tie modes were proposed in a grooved rectangular resonator and their lasing characteristics were investigated in semiconductor microcavities. The observed spacing between two adjacent lasing peaks from the grooved cavity was reduced compared to that of 4-bounce whispering gallery modes (WGMs) from the same-sized simple rectangular cavity due to increased round-trip path length of the bow-tie modes. The lasing spectra of bow-tie modes obtained from two adjacent corners showed highly correlated patterns while those of 4-bounce WGMs did not.

© 2012 Optical Society of Korea

Tunable coupled-cavity semiconductor laser based on a half-wave bow-tie coupler

Jia Guo, Yimin Xia, Xiaolu Liao, and Jian-Jun He
Opt. Lett. 44(14) 3526-3529 (2019)

Dielectric bow-tie nanocavity

Qijing Lu, Fang-Jie Shu, and Chang-Ling Zou
Opt. Lett. 38(24) 5311-5314 (2013)

Lasing of scarred mode near above threshold in a semiconductor microcavity laser

In-Goo Lee, Chang-Hwan Yi, Ji-Won Lee, Jinhyeok Ryu, Sunjae Gwak, Kwang-Ryong Oh, and Chil-Min Kim
Opt. Lett. 45(13) 3809-3812 (2020)

Quantitative spectroscopy on individual wire, slot, bow-tie, rectangular, and square-shaped optical antennas

Martin Husnik, Jens Niegemann, Kurt Busch, and Martin Wegener
Opt. Lett. 38(22) 4597-4600 (2013)

Abnormal high-Q modes of coupled stadium-shaped microcavities

Jung-Wan Ryu, Soo-Young Lee, Inbo Kim, Muhan Choi, Martina Hentschel, and Sang Wook Kim
Opt. Lett. 39(14) 4196-4199 (2014)