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
Femtosecond-Terawatt Hard X-Ray Pulse Generation with Chirped Pulse Amplification on a Free Electron Laser.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.213901
Abstract: Advances of high intensity lasers have opened up the field of strong field physics and led to a broad range of technological applications. Recent x-ray laser sources and optics development makes it possible to obtain… read more here.
Keywords: laser; free electron; ray; chirped pulse ... See more keywords
Active Supercontinuum Injection for Optical Parametric Chirped Pulse Amplification
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2695373
Abstract: The anticipant supercontinuum is a prerequisite for the pump seed generation in an optical parametric chirped pulse amplification (OPCPA) system. To achieve the anticipant supercontinuum, we develop an active method operated in a two-level control… read more here.
Keywords: optical parametric; seed; chirped pulse; parametric chirped ... See more keywords
Review of pulse compression gratings for chirped pulse amplification system
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.2.020902
Abstract: Abstract. The ultrashort, ultrahigh intensity pulse laser has been fully developed in past three decades. Chirped pulse amplification (CPA) system plays an important role in the generation of the ultrashort, ultrahigh intensity pulse laser. Pulse… read more here.
Keywords: system; chirped pulse; pulse compression; pulse amplification ... See more keywords
Chirped-pulse-amplification seed source through direct phase modulation.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.021332
Abstract: This work presents integration of a directly chirped laser source (DCLS) into a high-energy optical parametric chirped-pulse-amplification (OPCPA) system. DCLS is an all-fiber, chirped laser source that produces nanosecond, linearly chirped laser pulses at 1053… read more here.
Keywords: seed; phase; chirped pulse; source ... See more keywords
Mid-infrared quasi-parametric chirped-pulse amplification based on Sm:LGN crystals.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.484443
Abstract: We numerically demonstrate highly efficient mid-infrared quasi-parametric chirped-pulse amplification (QPCPA) based on a recently developed Sm3+-doped La3Ga5.5Nb0.5O14 (Sm:LGN) crystal. At pump wavelength around 1 µm, the broadband absorption of Sm3+ on idler pulses can enable QPCPA… read more here.
Keywords: infrared quasi; mid infrared; chirped pulse; pulse amplification ... See more keywords
Inverse model for ultrashort pulse amplification in semiconductor optical amplifiers.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.416429
Abstract: To describe ultrashort pulse amplification in semiconductor optical amplifiers (SOAs), several models have been developed that calculate the amplified output pulse as a function of the input. Because of the many processes at play in… read more here.
Keywords: optical amplifiers; amplification semiconductor; model; pulse amplification ... See more keywords
SNR enhancement in high-resolution phase-sensitive OTDR systems using chirped pulse amplification concepts.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.001728
Abstract: Phase-sensitive optical time-domain reflectometry (φOTDR) is widely used for the distributed detection of mechanical or environmental variations with resolutions of typically a few meters. The spatial resolution of these distributed sensors is related to the… read more here.
Keywords: resolution; chirped pulse; phase sensitive; pulse amplification ... See more keywords
Reducing temporal pedestal in a Ti:sapphire chirped-pulse amplification system by using a stretcher based on two concave mirrors.
Sign Up to like & getrecommendations! Published in 2021 at "Optics letters"
DOI: 10.1364/ol.435145
Abstract: We demonstrate the temporal pedestal suppression in a Ti:sapphire chirped-pulse amplification laser system. The far-field spectral phase noise can be avoided by using a stretcher based on two concave mirrors in the system, reducing the… read more here.
Keywords: temporal pedestal; sapphire chirped; system; chirped pulse ... See more keywords
Two-beam coherent combining based on Ti:sapphire chirped-pulse amplification at the repetition of 1 Hz.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.004379
Abstract: In this Letter, we report the demonstration of the coherent beam combining (CBC) of two-beam femtosecond laser pulses based on chirped-pulse amplification (CPA). To the best of our knowledge, this is the first experimental realization… read more here.
Keywords: coherent; chirped pulse; two beam; pulse amplification ... See more keywords