Quadruple-Wavelength EDF Laser Based on Chirped Fiber Grating and 62.5 μm Multimode Fiber
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-021-09949-2
Abstract: We propose and experimentally demonstrate a novel switchable quadruple-wavelength CW erbium-doped fiber laser, using a linear cavity structure. It is composed of two Sagnac loops that act as cavity mirrors in the resonant cavity. The… read more here.
Keywords: chirped fiber; quadruple wavelength; multimode fiber; laser ... See more keywords
Proposal and theoretical analysis of a fiber grating sensor interrogation based on dispersive Fourier transformation and a pair of chirped fiber gratings
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.06.051
Abstract: Abstract A novel approach to interrogate a fiber grating sensor based on dispersive Fourier transformation method is proposed and simulated. In the system, two chirped fiber Bragg gratings (CFBG), with one used as a reference… read more here.
Keywords: chirped fiber; based dispersive; dispersive fourier; grating sensor ... See more keywords
Demonstration of super‐Gaussian apodized linearly chirped fiber Bragg grating for efficient beam steering in Ku‐band applications
Sign Up to like & getrecommendations! Published in 2020 at "Iet Optoelectronics"
DOI: 10.1049/ote2.12037
Abstract: This paper demonstrates a photonics-based wideband TTD beamforming network employing super-Gaussian apodised chirped fibre Bragg grating (SGFBG) of different length (each having a central wavelength of 1550 nm) such as 5, 4.5, 4, 3.5, 3,… read more here.
Keywords: chirped fiber; paa; fiber bragg; linearly chirped ... See more keywords
An All-Fiberized Chirped Pulse Amplification System Based on Chirped Fiber Bragg Grating Stretcher and Compressor
Sign Up to like & getrecommendations! Published in 2022 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/39/2/024201
Abstract: We report an all-fiberized chirped pulse amplification system without any bulk devices. The stretcher and compressor are chirped fiber Bragg gratings inscribed in a 6/125 μm single-mode fiber and a 30/250 μm large-mode-area fiber. The… read more here.
Keywords: system; chirped fiber; chirped pulse; fiber bragg ... See more keywords
Refined Spectral Regulation of Chirped Fiber Bragg Gratings
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3371450
Abstract: A novel technique is proposed for refining the spectral regulation of chirped fiber Bragg gratings (CFBGs) during the fabrication process, utilizing an ultraviolet (UV) laser with a chirped phase mask. By incorporating an additional phase… read more here.
Keywords: spectral regulation; bragg gratings; regulation chirped; fiber bragg ... See more keywords
Inscription of Long Chirped Fiber Bragg Gratings in a Nonuniform Fiber for Wide-Range Tunable Delay Line
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2024.3423799
Abstract: A wide-range tunable delayline with long delay time is achieved based on a 50 cm long chirped fiber Bragg grating (FBG) in a nonuniform hybrid fiber. The chirped fiber Bragg grating is inscribed by a… read more here.
Keywords: tunable delay; long chirped; fiber bragg; fiber ... See more keywords
Compact ultra-wideband pulse signal generator utilizing chirped fiber Bragg grating
Sign Up to like & getrecommendations! Published in 2025 at "Optical Engineering"
DOI: 10.1117/1.oe.64.1.018103
Abstract: Abstract. We propose and demonstrate a compact ultra-wideband pulse signal generator based on incoherent summation of phase modulation to intensity modulation of two lasers, which are located at the positive and negative linear slope of… read more here.
Keywords: ultra wideband; compact ultra; wideband pulse; pulse signal ... See more keywords
Multimode polymer chirped fiber Bragg grating for shock and detonation velocity.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.474167
Abstract: Shock and detonation velocities are today measured continuously using long silica chirped fiber Bragg gratings (CFBGs). These thin probes can be directly inserted into high-explosive samples. The use of a polymer fiber increases the sensitivity… read more here.
Keywords: chirped fiber; detonation; multimode polymer; fiber bragg ... See more keywords
Partially etched chirped fiber Bragg grating (pECFBG) for joint temperature, thermal profile, and refractive index detection.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.018708
Abstract: In this work, a partially etched chirped fiber Bragg grating (pECFBG) is introduced, as a compact sensor for multi-parametric measurement of temperature, thermal gradients over the active length, and refractive index. The sensor is fabricated… read more here.
Keywords: temperature; etched chirped; partially etched; chirped fiber ... See more keywords
C-cavity fiber laser employing a chirped fiber Bragg grating for electrically gated wavelength tuning.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.383398
Abstract: We present a novel C-cavity concept for tunable lasers. The laser is based on a semiconductor optical amplifier (SOA), serving both as a gain medium as well as a modulator, and a chirped fiber Bragg… read more here.
Keywords: fiber bragg; wavelength tuning; cavity fiber; cavity ... See more keywords
16 MHz wavelength-swept and wavelength-stepped laser architectures based on stretched-pulse active mode locking with a single continuously chirped fiber Bragg grating.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.002046
Abstract: We demonstrate a novel high-speed and broadband laser architecture based on stretched pulse active mode locking that provides a wavelength-swept and wavelength-stepped output. The laser utilizes a single intracavity 8.3 meter chirped fiber Bragg grating… read more here.
Keywords: wavelength swept; wavelength; stretched pulse; chirped fiber ... See more keywords