Abstract

We demonstrate an add–drop filter based on a dual photonic crystal nanobeam cavity system that emulates the operation of a traveling wave resonator, and, thus, provides separation of the through and drop port transmission from the input port. The device is on a 3×3mm chip fabricated in an advanced microelectronics silicon-on-insulator complementary metal-oxide semiconductor (SOI CMOS) process (IBM 45 nm SOI) without any foundry process modifications. The filter shows 1 dB of insertion loss in the drop port with a 3 dB bandwidth of 64 GHz, and 16 dB extinction in the through port. To the best of our knowledge, this is the first implementation of a port-separating, add–drop filter based on standing wave cavities coupled to conventional waveguides, and demonstrates a performance that suggests potential for photonic crystal devices within optical immersion lithography-based advanced CMOS electronics-photonics integration.

© 2015 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Compact, submilliwatt, 2 × 2 silicon thermo-optic switch based on photonic crystal nanobeam cavities

Huanying Zhou, Ciyuan Qiu, Xinhong Jiang, Qingming Zhu, Yu He, Yong Zhang, Yikai Su, and Richard Soref
Photon. Res. 5(2) 108-112 (2017)

Waveguide-coupled drop filters on SOI using quarter-wave shifted sidewalled grating resonators

Venkat Veerasubramanian, Guillaume Beaudin, Alexandre Giguère, Boris Le Drogoff, Vincent Aimez, and Andrew G. Kirk
Opt. Express 20(14) 15983-15990 (2012)

Ultra-compact channel drop filter based on photonic crystal nanobeam cavities utilizing a resonant tunneling effect

Xiaochen Ge, Yaocheng Shi, and Sailing He
Opt. Lett. 39(24) 6973-6976 (2014)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (5)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription