Two-dimensional subwavelength grating-based waveguide-to-fiber coupler

Anamika Singh; Ritu Raj Singh

doi:10.1117/12.2507353

4 March 2019 Two-dimensional subwavelength grating-based waveguide-to-fiber coupler

Anamika Singh, Ritu Raj Singh

Proceedings Volume 10923, Silicon Photonics XIV; 109231C (2019) https://doi.org/10.1117/12.2507353
Event: SPIE OPTO, 2019, San Francisco, California, United States

Abstract

In this paper a subwavelength waveguide-to-fiber coupler based on two dimensional periodic grating is proposed. In this approach Silicon-On-Insulator (SOI) based structure is employed to couple the radiated mode field inside the core of optical fiber. Rectangular photonic integrated circuit (PIC) waveguide having standard SOI height technology of 220 nm is considered for guiding optical field inside on chip waveguide.

Citation Download Citation

Anamika Singh and Ritu Raj Singh "Two-dimensional subwavelength grating-based waveguide-to-fiber coupler", Proc. SPIE 10923, Silicon Photonics XIV, 109231C (4 March 2019); https://doi.org/10.1117/12.2507353

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