Vertically coupled GaInAsP–InP microring resonators

Abstract

Vertically coupled microring resonator channel-dropping filters are demonstrated in the GaInAsP–InP material system. These devices were fabricated without regrowth. In this method, low-loss single-mode waveguides are removed from the growth substrate and bonded to a GaAs transfer substrate with benzocyclobutene. This permits fabrication of vertically coupled waveguides on both sides of the epilayer. Optical quality facets are obtained by cleaving through the transfer substrate. Operation of single-mode, single-ring optical channel-dropping filters is demonstrated.

© 2001 Optical Society of America

Quantitative measurement of low propagation losses at 1.55 μm on planar photonic crystal waveguides

A. Talneau, L. Le Gouezigou, and N. Bouadma
Opt. Lett. 26(16) 1259-1261 (2001)

Optical bistability in GaInAsP/InP coupled-circular resonator microlasers

Jian-Dong Lin, Yong-Zhen Huang, Yue-De Yang, Qi-Feng Yao, Xiao-Meng Lv, Jin-Long Xiao, and Yun Du
Opt. Lett. 36(17) 3515-3517 (2011)

Photonic logic NOR gate based on two symmetric microring resonators

T. A. Ibrahim, K. Amarnath, L. C. Kuo, R. Grover, V. Van, and P.-T. Ho
Opt. Lett. 29(23) 2779-2781 (2004)

Coupling-loss reduction of a vertically coupled microring resonator filter by spot-size-matched busline waveguides

Tomoyuki Kato, Shuichi Suzuki, Yasuo Kokubun, and Sai Tak Chu
Appl. Opt. 41(21) 4394-4399 (2002)

Ultrahigh-quality-factor silicon-on-insulator microring resonator

Jan Niehusmann, Andreas Vörckel, Peter Haring Bolivar, Thorsten Wahlbrink, Wolfgang Henschel, and Heinrich Kurz
Opt. Lett. 29(24) 2861-2863 (2004)