Zobrazeno 1 - 10
of 194
pro vyhledávání: '"Muguang Wang"'
Publikováno v:
IEEE Access, Vol 12, Pp 170027-170040 (2024)
The performance of mode division multiplexing (MDM) systems is limited by mode-dependent loss (MDL), which seriously deteriorates the unitarity of the transmission matrix, making the traditional detection algorithms ineffective. In order to mitigate
Externí odkaz:
https://doaj.org/article/937adb8f9d58448eb2741a2ee72e5e04
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106637- (2023)
Parity-time (PT) symmetry has garnered significant attention in the field of photonics owing to its remarkable properties. High-performance lasers, which require simultaneous gain and loss, serve as an ideal platform for harnessing the exceptional pr
Externí odkaz:
https://doaj.org/article/4125aeccbe6641aea3bea218e8d3ab33
Publikováno v:
Results in Optics, Vol 11, Iss , Pp 100406- (2023)
This paper describes a novel compact fiber sensor with high sensitivity for the simultaneous measurement of underwater salinity and temperature by simulation. The structure is based on a highly birefringent, asymmetric, full-circular hole photonic cr
Externí odkaz:
https://doaj.org/article/d160d845426747c3a212e4607c7d8755
Publikováno v:
Sensors, Vol 23, Iss 18, p 7940 (2023)
In this paper, we propose and design a magnetic field and temperature sensor using a novel petaloid photonic crystal fiber filled with magnetic fluid. The PCF achieves a high birefringence of more than 1.43 × 10−2 at the wavelength of 1550 nm via
Externí odkaz:
https://doaj.org/article/93f324c24d9a4551b5b8d8af17b3e3ce
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 1, Pp 1-16 (2021)
A CS2-filled Er-doped fiber, which can provide high nonlinearity and gain, low and flat all-normal dispersion profile, low loss and single-mode operation in the wavelength range of 1500-2500 nm, is proposed and analyzed by numerical simulation. When
Externí odkaz:
https://doaj.org/article/b3210b50e9054d0ba39360d1f32c80f0
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 4, Pp 1-11 (2020)
An image compression-encryption scheme utilizing the combination of fiber specklegram-based compressive sensing (CS) and double random phase encoding (DRPE) was demonstrated. The original image is compressed and encrypted by CS and then re-encrypted
Externí odkaz:
https://doaj.org/article/70ddea77ca8d4e3db4088175fcc0b01c
Publikováno v:
IEEE Access, Vol 8, Pp 65274-65282 (2020)
The three-core photonic crystal fiber (TC-PCF) is proposed to obtain large group-velocity dispersion (GVD) because of the coupling effects between the fundamental modes (FMs) of the central core and higher-order modes (HOMs) of the two side cores. Th
Externí odkaz:
https://doaj.org/article/f27d5edfde64478fbe75896d1b2230c8
Autor:
Yachao Jing, Guofang Fan, Rongwei Wang, Zeping Zhang, Muguang Wang, Xiaoyu Cai, Jiasi Wei, Xin Chen, Hongyu Li, Yuan Li
Publikováno v:
IEEE Access, Vol 8, Pp 63856-63861 (2020)
An analysis model for an optical waveguide microcantilever sensor is developed combining the optical and mechanical models. An improved optical waveguide microcantilever sensor with a buffer is provided and taken as an example to explore using the an
Externí odkaz:
https://doaj.org/article/f787f063004e4f40a3474665629309e7
Autor:
Jianyong Zhang, Muguang Wang
Publikováno v:
IEEE Access, Vol 8, Pp 83710-83717 (2020)
Compared with successive cancellation list (SCL) decoders, belief propagation (BP)-based decoders suffer performance loss in middle-and high-signal-to-noise ratio (SNR) regions. By analyzing the behavior of the incorrect decoding results of the bit-f
Externí odkaz:
https://doaj.org/article/04558900764746e39ce1e259c56a1527
Autor:
Bin Yin, Guofeng Sang, Ran Yan, Yuheng Wu, Songhua Wu, Muguang Wang, Wenqi Liu, Haisu Li, Qichao Wang
Publikováno v:
IEEE Access, Vol 8, Pp 52091-52099 (2020)
We report a dual-wavelength fiber laser sensor based on a uniform fiber Bragg grating (UFBG) and a Polyvinyl alcohol (PVA) film-coated long-period grating (LPG) as sensor probe for simultaneous detection of relative humidity (RH) and temperature. Two
Externí odkaz:
https://doaj.org/article/db2031ac725f447099a180b146d7538a