Results 1 to 10 of about 108,713 (284)
IEEE Photonics Journal, 2021 In this paper, a microfiber knot resonator (MKR) was encapsulated in polydimethylsiloxane (PDMS), and its capability to sense temperature was experimentally evaluated.
Hongtao Dang, Mingshu Chen, Jin Li
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Tapered Multicore Fiber for High-Power Laser Amplifiers
IEEE Photonics Journal, 2022 The problem of coherent amplification of the out-of-phase mode in tapered multicore fibers with cores arranged in a ring and in a square lattice is studied theoretically.
A. V. Andrianov +4 more
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IEEE Photonics Journal, 2020 In this paper, we study the thermal dissipation of Raman fiber laser and amplifier utilizing pure passive fiber as gain medium for the first time. Take into account the convective and conductive heat transferring process in the fiber, we consider the ...
Yizhu Chen +4 more
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Non Linear Optic in Fiber Bragg Grating [PDF]
, 2012 Una rejilla de Bragg de fibra (FBG) es una variación periódica del índice de refracción del núcleo en la fibra óptica a lo largo de la longitud de la fibra. La principal propiedad de las FBG es que reflejan la luz en un ancho de banda estrecho que se centra en la longitud de onda de Bragg.B (A. Orthonos y K. Kalli, 1999).
Saktioto Saktioto, Jalil Ali
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Spatial-Dependent Hamiltonian Formulation of Cross-Mode Modulation
IEEE Photonics Journal, 2020 In the absence of random mode mixing (RMM), linearization of the cross-mode modulation (XMM) under pump-probe configuration is in general complicated because the evolution of the pump light depends on the local mode decomposition of itself. In this work,
Haofan Yang +5 more
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IEEE Photonics Journal, 2017 We propose a novel chromatic dispersion (CD) estimation method by fractional Fourier transformation of linear-frequency modulation (LFM) signals. This method can measure inband and outband CD without using extra spectrum or timeslot resourses.
Wanli Wang +3 more
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IEEE Photonics Journal, 2018 We present a novel method to estimate chromatic dispersion with ultra-low sampling rate based on training sequence. The under-sampling can be equivalent to over-sampling by splicing points with periodic sequence.
Yiwen Ma +6 more
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Broadband Optical Frequency Comb Generation With Flexible Frequency Spacing and Center Wavelength
IEEE Photonics Journal, 2018 A broadband optical frequency comb with a flexible frequency spacing and a center wavelength is proposed and experimentally demonstrated. The proposed scheme consists of a single continuous-wave laser, cascaded Mach–Zehnder modulator (MZM) and ...
Siyuan Yu, Fangdi Bao, Hao Hu
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High-Peak-Power Femtosecond Pulse Generation by Nonlinear Compression in a Yb-Doped Hybrid Fiber
IEEE Photonics Journal, 2019 We demonstrate a Yb-doped hybrid fiber with anomalous dispersion in the 1 μm spectral range, where asymptotically single-mode behavior is achieved with a differential mode amplification technique. The fiber has a dispersion of 70–100&
Svetlana S. Aleshkina +9 more
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IEEE Photonics Journal, 2017 We present mid-infrared (mid-IR) supercontinuum (SC) generation from a step-index fluorozirconate fiber pumped at 2.25 μm. When 70 ps pulses with a peak power of 128 kW were launched into a ZBLAN fiber with a zero dispersion ...
Maria Michalska +2 more
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