Design of a Novel Mid-Infrared Single-Polarization Single-Mode Photonic Crystal Fiber with Low Loss, High Nonlinearity, and Large Bandwidth

Zou, Hui; Hou, Dongyang; Zhang, Youkun; Wei, Shixiu; Xu, Jiangning

doi:10.1080/01468030.2019.1595225

Cited by 2 publications

(2 citation statements)

References 45 publications

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“…PCFs can be used in a variety of research fields and practical applications. Here it is worth mentioning about fiber light sources, supercontinuum generation devices, fiber optic sensors or nonlinear devices [1,2], endless single-mode properties [3], single-polarization single-mode operation [4], high birefringence [5], tailorable dispersion profiles and flat or ultra-flat dispersion [6,7]. Among others, the generation of supercontinuum (SC) is one of the most important applications.…”

confidence: 99%

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Van

Hà³

et al. 2021

Comm. in Phys.

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A photonic crystal fiber with a hollow core filled with carbon disulfide (CS2) is proposed as a new source of supercontinuum light. We numerically study guiding properties of modeled fibers including the dispersion and the effective mode area of the fundamental mode. As a result, octave spanning of the SC spectrum was achieved in the wavelength range of near-IR from 1.25 μm to 2.3 μm with 90 fs pulse and energy of 1.5 nJ at a pump wavelength of 1.55 μm. The proposed fibers are fully compatible with all-silica fiber systems, in particular, could be used for all-fiber SC sources and new low-cost all-fiber optical systems.

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confidence: 99%

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Van

Hà³

et al. 2021

Comm. in Phys.

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“…PCFs can be used in a variety of research fields and practical applications. Here it is worth mentioning fiber light sources, supercontinuum generation (SCG) devices, fiber optic sensors or nonlinear devices, [2][3][4] endless single-mode properties, [5] singlepolarization single-mode operation, [6] high birefringence, [7,8] DOI: 10.1002/crat.202300085 tailorable dispersion profiles and flat or ultra-flat dispersion. [9,10] Where the generation of supercontinuum (SC) light is one of the important applications.…”

Section: Introductionmentioning

confidence: 99%

Design and Optimization of C₆H₅NO₂‐Core Photonic Crystal Fibers for Broadband Supercontinuum Generation with Low Peak Power

Dang

Van

2023

Cryst. Res. Technol.

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This study presents a new square‐lattice photonic crystal fiber (PCF) with a nitrobenzene core. Considering the non‐uniformity of the air hole diameter, this new design allows the characteristic quantities to be optimized simultaneously to ensure near‐zero dispersion, a small effective mode area, and low loss for efficient spectral broadening. The spectrum broadens significantly at peak powers many times lower than in previous studies. Based on the obtained results, two optimal PCFs are proposed and validated in detail for supercontinuum generation (SCG). The first fiber #F1 operates in an all‐normal dispersion regime with a pump wavelength of 1.3 µm.It produces a spectral supecontinuum (SC) from 0.726 to 1.649 µm with a pulse duration of 90 fs and a peak power of 133 W. Meanwhile, the second fiber #F2 operates in anomalous dispersion regime with a pump wavelength of 1.61 µm. With a low peak power of 300 W and a pulse duration of 150 fs, the fiber #F2 provides SC generation with bandwidth from 0.805 µm to 3.970 µm. The proposed fibers are suitable for all‐fiber SC light sources, respectively, and may lead to new low‐cost all‐fiber optical systems.

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Design of a Novel Mid-Infrared Single-Polarization Single-Mode Photonic Crystal Fiber with Low Loss, High Nonlinearity, and Large Bandwidth

Cited by 2 publications

References 45 publications

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Design and Optimization of C₆H₅NO₂‐Core Photonic Crystal Fibers for Broadband Supercontinuum Generation with Low Peak Power

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Design of a Novel Mid-Infrared Single-Polarization Single-Mode Photonic Crystal Fiber with Low Loss, High Nonlinearity, and Large Bandwidth

Cited by 2 publications

References 45 publications

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Simulation Study on Supercontinuum Generation at Normal Dispersion Regime of a Carbon Disulfide-core Photonic Crystal Fiber

Design and Optimization of C6H5NO2‐Core Photonic Crystal Fibers for Broadband Supercontinuum Generation with Low Peak Power

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Design and Optimization of C₆H₅NO₂‐Core Photonic Crystal Fibers for Broadband Supercontinuum Generation with Low Peak Power