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Cited by 370

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A compact and low loss Y-junction for submicron silicon waveguide

Open access
Zhang, Yi, Yang, Shuyu, Lim, Andy Eu-Jin, Lo, Guo-Qiang, Galland, Christophe, Baehr-Jones, Tom, Hochberg, Michael·2013·Optics Express

Abstract

We designed a compact, low-loss and wavelength insensitive Y-junction for submicron silicon waveguide using finite difference time-domain (FDTD) simulation and particle swarm optimization (PSO), and fabricated the device in a 248 nm complementary metal-oxide-semiconductor (CMOS) compatible process. Measured average insertion loss is 0.28 ± 0.02 dB, uniform across an 8-inch wafer. The device footprint is less than 1.2 μm x 2 μm, an order of magnitude smaller than typical multimode interferometers (MMIs) and directional couplers.

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Metadata

Authors
Zhang, Y., Yang, S., Lim, A. E.-J., Lo, G.-Q., Galland, C., Baehr-Jones, T., & Hochberg, M.
Venue
Optics Express
Published
2013-01-11
Volume
21
Issue
1
Pages
1310
ISSN
1094-4087 (ISSN-L)
OpenAlex
W4240590154
Cited by
370
References
1
FWCI
14.38
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: A compact and low loss Y-junction for submicron silicon waveguide. https://app.cochat.ai/papers/10.1364/oe.21.001310
The paper
Zhang, Y., Yang, S., Lim, A. E.-J., Lo, G.-Q., Galland, C., Baehr-Jones, T., & Hochberg, M. (2013). A compact and low loss Y-junction for submicron silicon waveguide. Optics Express. https://doi.org/10.1364/oe.21.001310

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