Zobrazeno 1 - 10
of 310
pro vyhledávání: '"Yuwen Qin"'
Publikováno v:
Light: Advanced Manufacturing, Vol 5, Iss 1, Pp 1-9 (2024)
The mode-division multiplexing technique combined with a few-mode erbium-doped fiber amplifier (FM-EDFA) demonstrates significant potential for solving the capacity limitation of standard single-mode fiber (SSMF) transmission systems. However, the di
Externí odkaz:
https://doaj.org/article/7c18bcad40ee48c8aacdaf1ae990910a
Autor:
Pu Li, Qizhi Li, Wenye Tang, Weiqiang Wang, Wenfu Zhang, Brent E. Little, Sai Tek Chu, K. Alan Shore, Yuwen Qin, Yuncai Wang
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-8 (2024)
Abstract Random bit generators are critical for information security, cryptography, stochastic modeling, and simulations. Speed and scalability are key challenges faced by current physical random bit generation. Herein, we propose a massively paralle
Externí odkaz:
https://doaj.org/article/1a4302c70e554095bc6717712b1ccfd2
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Orthogonality among channels is a canonical basis for optical multiplexing featured with division multiplexing, which substantially reduce the complexity of signal post-processing in demultiplexing. However, it inevitably imposes an upper li
Externí odkaz:
https://doaj.org/article/dc1b1af868574291957763ed15a44e72
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 5, Pp 1-6 (2024)
The ever-increasing demand for the transmission capacity has stimulated intensive investigations, in terms of both new transmission window of standard single mode fiber (SSMF) and new fiber utilizing the spatial domain. Multi-band wavelength division
Externí odkaz:
https://doaj.org/article/b2cdca3978d3458cafee49e1516f6db7
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-7 (2024)
Driven by the exponential increase of network traffic, the demand for the capacity enhancement of photonic data-center interconnection (DCI) becomes more and more urgent. The utilization of high-order modulation format is ideally preferred to enhance
Externí odkaz:
https://doaj.org/article/37072cb6a5004b32a3b52efd4cd40a30
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-5 (2024)
Realizing a spatial phase modulation (SPM) from 0 to 2π is vital for achieving precise light field manipulation, when the phase-only spatial light modulator (SLM) is driven by the voltage. However, insufficient bias voltage degrades the quality of t
Externí odkaz:
https://doaj.org/article/e273096cab5446059a816bb84fbdde8c
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-6 (2024)
Generalized two-dimensional (2D) Airy beam is a kind of self-accelerating beam with variable initial angle between its two wings, manifested itself as an initial angle determined parabolic trajectory during the free-space propagation. However, the in
Externí odkaz:
https://doaj.org/article/00d54ebbab804e7b93654c21c92df485
Publikováno v:
Tomography, Vol 10, Iss 1, Pp 133-158 (2024)
Sparse view computed tomography (SVCT) aims to reduce the number of X-ray projection views required for reconstructing the cross-sectional image of an object. While SVCT significantly reduces X-ray radiation dose and speeds up scanning, insufficient
Externí odkaz:
https://doaj.org/article/15f6fe5db31348f08f7127c79848b361
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 036109-036109-7 (2024)
Common-signal-induced synchronization of semiconductor lasers with optical feedback inspired a promising physical-layer key distribution with information-theoretic security and potential in high rate. A significant challenge is the requirement to sho
Externí odkaz:
https://doaj.org/article/d9ace75d7a8647c4834548b2155d3ae1
Publikováno v:
Food Chemistry: X, Vol 21, Iss , Pp 101220- (2024)
Pericarpium citri reticulatae (PCR) is the dried mature fruit peel of Citrus reticulata Blanco and its cultivated varieties in the Brassicaceae family. It can be used as both food and medicine, and has the effect of relieving cough and phlegm, and pr
Externí odkaz:
https://doaj.org/article/391e22df8353424db10e1bcc69735c0e