Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Zuxing Zhang"'
Publikováno v:
Photonics, Vol 11, Iss 10, p 975 (2024)
Transverse mode control of laser intracavity oscillation is crucial for generating high-purity cylindrical vector beams (CVBs). We utilized the mode conversion and mode selection properties of two-mode long-period fiber gratings (TM-LPFGs) and two-mo
Externí odkaz:
https://doaj.org/article/fcbc99e4b855474daf8b68c99276f5b1
Publikováno v:
Photonics, Vol 11, Iss 8, p 741 (2024)
This study presents a comprehensive numerical investigation on the generation of a microwave frequency comb (MFC) using a semiconductor laser subjected to periodic-modulated optical injection. To enhance performance, optoelectronic feedback is incorp
Externí odkaz:
https://doaj.org/article/10d12b24484d475f8d5449ddd9614239
Publikováno v:
Photonic Sensors, Vol 13, Iss 2, Pp 1-8 (2023)
Abstract A high-sensitivity temperature sensor based on the harmonic Vernier effect is proposed and verified by experiments. The main component of the sensor is a Sagnac interferometer consisting of two sections of polarization maintaining fibers (PM
Externí odkaz:
https://doaj.org/article/f7ffae5cd005471cb565066d1e34ce50
Autor:
Zhiqiang Wang, Zuxing Zhang
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 5, Pp 1-6 (2022)
We numerically investigated the behavior of dissipative Kerr solitons (DKSs) in fiber Kerr resonators when random noise fields are suddenly applied to the system. Simulation results based on an iterative computation of an Ikeda-map-like equation syst
Externí odkaz:
https://doaj.org/article/59f757f1515044a3b262ce681529ab9c
Publikováno v:
Photonics, Vol 10, Iss 7, p 842 (2023)
As a crucial component of nonlinear polarization rotation (NPR) mode locking, optical fiber gratings offer advantages such as polarization modulation capability, stability, fiber compatibility, and preparation maturity, making them a vital technologi
Externí odkaz:
https://doaj.org/article/f0b47a761a024164a6b771adea2e4b1a
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 3, Pp 1-7 (2021)
A passively mode-locked thulium-doped fiber laser with square-wave pulse generation has been demonstrated using a figure-of-eight configuration with two gain mediums respectively located in the left and right loops. In this laser, mode-locking is ach
Externí odkaz:
https://doaj.org/article/f8b3b59e378c4bcda8e6533eacbf64f5
Publikováno v:
Results in Optics, Vol 7, Iss , Pp 100231- (2022)
Fiber-based polarization dependent devices (FPDDs), such as optical polarizer, polarization beam splitter are of significant importance in a variety of applications, especially in optical fiber communication and fiber laser systems. Over the past dec
Externí odkaz:
https://doaj.org/article/4b5e20e52b7744439bad2fd52758cfcb
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 2, Pp 1-9 (2019)
A dual-wavelength dissipative soliton resonance thulium-doped fiber laser based on nonlinear optical loop mirror (NOLM) has been demonstrated. In this laser, mode-locking is achieved based on equivalent saturation absorption of the NOLM, while the du
Externí odkaz:
https://doaj.org/article/ea11d2d4861e44008dddeb07cfed7d57
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 5, Pp 1-8 (2019)
We propose and demonstrate a wavelength switchable mode-locked Erbium-doped fiber laser with carbon nanotubes for mode-locking and a tapered two-mode fiber (TTMF) based filter for wavelength selection. The TTMF based filter constructed with single-mo
Externí odkaz:
https://doaj.org/article/48f69401b288481ab3ecc50f00e86ebc
Autor:
Ping Gu, Xiaofeng Cai, Siyu Chen, Zuxing Zhang, Jing Chen, Wei Du, Chaojun Tang, Zhengdong Yan, Zhuo Chen
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103404- (2020)
We report on a rapid and efficient method to self-assemble high-quality monolayer or multilayers of bare silica microsphere (MS) at the water/air interface. The key to our method is forming an ultra-thin 1-butanol layer achieved by using the mixed su
Externí odkaz:
https://doaj.org/article/ee9b1db542314cdaa9374db9e9f4103c