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Yonghao Fei

Explore the profile of Yonghao Fei including associated specialties, affiliations and a list of published articles. Areas
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Articles 4
Citations 9
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Recent Articles
1.
Cao T, Fei Y, Zhang L, Cao Y, Chen S
Appl Opt . 2013 Oct; 52(24):5941-8. PMID: 24084995
We have developed a silicon depletion-mode modulator featuring a novel U-type PN junction that enables a substantial improvement in electro-optical modulation efficiency. Through electrical, optical, and manufacturing process simulations, an...
2.
Cao T, Chen S, Fei Y, Zhang L, Xu Q
Appl Opt . 2013 Feb; 52(5):990-6. PMID: 23400060
We propose and analyze a polarization rotator based on a bend asymmetric-slab waveguide on the silicon-on-insulator platform. The device can be fabricated using standard complementary metal-oxide-semiconductor process involving only two...
3.
Fei Y, Zhang L, Cao T, Cao Y, Chen S
Appl Opt . 2012 Dec; 51(34):8257-61. PMID: 23207398
An ultracompact polarization splitter-rotator based on an asymmetric directional coupler has been designed and analyzed. The device consists of one channel waveguide and one vertical slot waveguide, which couple to...
4.
Chen S, Zhang L, Fei Y, Cao T
Opt Express . 2012 Mar; 20(7):7454-68. PMID: 22453425
Bistability (BS) and self-pulsation (SP) phenomena in silicon microring resonators (MRR) with intense CW light injection are studied. Several nonlinear optical effects including Kerr effect, two-photon absorption, free carrier absorption...