Zobrazeno 1 - 10
of 299
pro vyhledávání: '"Yaocheng Shi"'
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 1, Pp 1-5 (2024)
A grating coupler structure on a X-cut lithium niobate on insulator (LNOI) platform is designed and demonstrated. The utilized inverse design method is based on gradient-based adjoint optimization method, which is time saving and with more optimizati
Externí odkaz:
https://doaj.org/article/83efe07e5b9b450f942c8e9819fdbd46
Publikováno v:
Photonics, Vol 11, Iss 10, p 952 (2024)
A silicon photonics-based optical phased array (OPA) is promising for realizing solid-state and miniature beam steering. In our work, a 1 × 16 silicon optical phased array (OPA) hybrid integrated with a III–V laser is proposed and demonstrated. Th
Externí odkaz:
https://doaj.org/article/3bbea2815e6c49649b9820ce353611fc
Autor:
Jie Zhang, Tianwen Bai, Weixi Liu, Mingzhao Li, Qiguang Zang, Canbin Ye, Jing Zhi Sun, Yaocheng Shi, Jun Ling, Anjun Qin, Ben Zhong Tang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract High refractive index polymers (HRIPs) have drawn attention for their optoelectronic applications and HRIPs with excellent transparency and facile preparation are highly demanded. Herein, sulfur-containing all organic HRIPs with refractive i
Externí odkaz:
https://doaj.org/article/41add97de18941fcb72b732b8f6f1d20
Publikováno v:
Chip, Vol 2, Iss 4, Pp 100061- (2023)
A matrix-vector multiplication (MVM) optical signal processor based on mode division multiplexing (MDM) was proposed and demonstrated in the current work, which is composed of a mode multiplexer, a multimode beam splitter, a mode demultiplexer, a mod
Externí odkaz:
https://doaj.org/article/dd94410162c342b59bbe9c588e9cf3bb
Autor:
Hongxuan Liu, Bingcheng Pan, Yishu Huang, Jianghao He, Ming Zhang, Zejie Yu, Liu Liu, Yaocheng Shi, Daoxin Dai
Publikováno v:
Light: Advanced Manufacturing, Vol 4, Iss 2, Pp 1-10 (2023)
Recently, high-performance thin-film lithium niobate optical modulators have emerged that, together with advanced multiplexing technologies, are highly expected to satisfy the ever-growing demand for high-capacity optical interconnects utilizing mult
Externí odkaz:
https://doaj.org/article/663f9bd462cb40b2ad230d2c264a8df6
Publikováno v:
APL Photonics, Vol 8, Iss 11, Pp 116109-116109-7 (2023)
A polarization-insensitive thermo-optic switch is proposed and demonstrated on the silicon-on-insulator platform with a 220 nm silicon core layer. The present device is based on the Mach–Zehnder interferometer structure, consisting of polarization-
Externí odkaz:
https://doaj.org/article/e0ac25feb92e41f6861ef4a09277d39b
Autor:
Penglong Ren, Shangming Wei, Weixi Liu, Shupei Lin, Zhaohua Tian, Tailin Huang, Jianwei Tang, Yaocheng Shi, Xue-Wen Chen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Single molecules can generate high-quality single photons for quantum technologies, but coupling to waveguides is difficult. Here, the authors show on-chip background-free resonance fluorescence generation and routing from single molecules with lifet
Externí odkaz:
https://doaj.org/article/c80f7c77799f4f1dbc28eb1d8bb74c48
Dual Polarization and Bi-Directional Silicon-Photonic Optical Phased Array With Large Scanning Range
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 2, Pp 1-5 (2022)
We propose a large scanning range silicon optical phased array (OPA), which is polarization multiplexed and bi-directional with only one waveguide grating antenna array. Mach-Zehnder interferometers (MZIs) and polarization splitter-rotator (PSR) are
Externí odkaz:
https://doaj.org/article/b20d48a6dc754e8093b9f0249d2d8965
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-21 (2021)
Abstract Two-dimensional materials (2DMs) have been used widely in constructing photodetectors (PDs) because of their advantages in flexible integration and ultrabroad operation wavelength range. Specifically, 2DM PDs on silicon have attracted much a
Externí odkaz:
https://doaj.org/article/6fa3f8c1605348a4b4123690256dbcc7
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 2, Pp 1-6 (2021)
We propose the silicon photonic optical phased array (OPA) with large scanning angle by using polarization multiplexing. A Mach-Zehnder interferometer (MZI) switch together with a polarization splitter/rotator is utilized to select the polarization m
Externí odkaz:
https://doaj.org/article/bd8515d6934d42d3b829719d0dc39c55