The Experts below are selected from a list of 36756 Experts worldwide ranked by ideXlab platform
Cesare Svelto - One of the best experts on this subject based on the ideXlab platform.
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Coherent mid-infrared supercontinuum generation in tapered suspended-core As39Se61 fibers pumped by a few-optical-cycle Cr:ZnSe laser.
Optics letters, 2020Co-Authors: Stanislav O. Leonov, Yuchen Wang, Vladimir Shiryaev, G. E. Snopatin, B. S. Stepanov, Victor G. Plotnichenko, Edoardo Vicentini, Alessio Gambetta, Nicola Coluccelli, Cesare SveltoAbstract:We report on efficient supercontinuum generation in tapered suspended-core $ {{\rm As}_{39}}{{\rm Se}_{61}} $As39Se61 fibers pumped by a femtosecond mode-locked Cr:ZnSe laser. The supercontinuum spectrum spans the mid-infrared spectral region from 1.4 to 4.2 µm, and its spectral coherence is proved by heterodyning with a single-frequency narrow-linewidth Er-fiber laser at 1.55 µm, measuring a beat note with 27-dB signal-to-noise ratio in a Resolution Bandwidth of 100 kHz. The intensity stability of the supercontinuum radiation is also characterized by relative intensity noise measurements.
Franz X. Kärtner - One of the best experts on this subject based on the ideXlab platform.
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Octave-spanning, dual-output 2.166 GHz Ti:sapphire laser
Optics express, 2008Co-Authors: Li-jin Chen, Andrew Benedick, Jonathan R. Birge, Michelle Y. Sander, Franz X. KärtnerAbstract:A self-referenced octave-spanning Ti:sapphire laser with 2.166 GHz repetition rate is demonstrated. The laser features both direct generation of octave-spanning spectra and a dual-output design for non-intrusive carrier-envelope (CE) phase-stabilization. Only a few percent of total power containing 1f and 2f spectral components is coupled out through a specially designed laser mirror and generates a >50 dB CE beat note in 100 kHz Resolution Bandwidth without perturbing the main output that still delivers octave-spanning spectra and 750 mW of output power.
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Nonintrusive phase stabilization of sub-two-cycle pulses from a prismless octave-spanning Ti:sapphire laser.
Optics letters, 2008Co-Authors: Helder Crespo, Andrew Benedick, Jonathan R. Birge, Michelle Y. Sander, Edilson L. Falcão-filho, Franz X. KärtnerAbstract:Carrier-envelope (CE) phase-stabilized sub-two-cycle pulses are generated from a 500 MHz compact prismless octave-spanning laser without extracavity nonlinear optical processes distorting the laser output. The necessary f and 2f spectral components are generated intracavity and coupled out independently from the main pulse through specially designed cavity mirrors, resulting in a 55 dB CE beat note (100 kHz Resolution Bandwidth). The in-loop CE phase error (integrated from 2.5 mHz to 10 MHz) is 67 mrad, equivalent to a timing jitter between carrier and envelope of 28 as at 790 nm.
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2GHz octave-spanning Ti:sapphire Laser with non-intrusive carrier-envelope phase stabilization
LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2008Co-Authors: Li-jin Chen, Andrew Benedick, Jonathan R. Birge, Michelle Y. Sander, Franz X. KärtnerAbstract:An octave spanning, self-referenced Ti:sapphire laser at 2 GHz repetition rate is demonstrated with a carrier-envelope beat note of 50 dB measured with 100 kHz Resolution Bandwidth.
Stanislav O. Leonov - One of the best experts on this subject based on the ideXlab platform.
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Coherent mid-infrared supercontinuum generation in tapered suspended-core As39Se61 fibers pumped by a few-optical-cycle Cr:ZnSe laser.
Optics letters, 2020Co-Authors: Stanislav O. Leonov, Yuchen Wang, Vladimir Shiryaev, G. E. Snopatin, B. S. Stepanov, Victor G. Plotnichenko, Edoardo Vicentini, Alessio Gambetta, Nicola Coluccelli, Cesare SveltoAbstract:We report on efficient supercontinuum generation in tapered suspended-core $ {{\rm As}_{39}}{{\rm Se}_{61}} $As39Se61 fibers pumped by a femtosecond mode-locked Cr:ZnSe laser. The supercontinuum spectrum spans the mid-infrared spectral region from 1.4 to 4.2 µm, and its spectral coherence is proved by heterodyning with a single-frequency narrow-linewidth Er-fiber laser at 1.55 µm, measuring a beat note with 27-dB signal-to-noise ratio in a Resolution Bandwidth of 100 kHz. The intensity stability of the supercontinuum radiation is also characterized by relative intensity noise measurements.
Vladimir Shiryaev - One of the best experts on this subject based on the ideXlab platform.
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Coherent mid-infrared supercontinuum generation in tapered suspended-core As39Se61 fibers pumped by a few-optical-cycle Cr:ZnSe laser.
Optics letters, 2020Co-Authors: Stanislav O. Leonov, Yuchen Wang, Vladimir Shiryaev, G. E. Snopatin, B. S. Stepanov, Victor G. Plotnichenko, Edoardo Vicentini, Alessio Gambetta, Nicola Coluccelli, Cesare SveltoAbstract:We report on efficient supercontinuum generation in tapered suspended-core $ {{\rm As}_{39}}{{\rm Se}_{61}} $As39Se61 fibers pumped by a femtosecond mode-locked Cr:ZnSe laser. The supercontinuum spectrum spans the mid-infrared spectral region from 1.4 to 4.2 µm, and its spectral coherence is proved by heterodyning with a single-frequency narrow-linewidth Er-fiber laser at 1.55 µm, measuring a beat note with 27-dB signal-to-noise ratio in a Resolution Bandwidth of 100 kHz. The intensity stability of the supercontinuum radiation is also characterized by relative intensity noise measurements.
Yuchen Wang - One of the best experts on this subject based on the ideXlab platform.
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Coherent mid-infrared supercontinuum generation in tapered suspended-core As39Se61 fibers pumped by a few-optical-cycle Cr:ZnSe laser.
Optics letters, 2020Co-Authors: Stanislav O. Leonov, Yuchen Wang, Vladimir Shiryaev, G. E. Snopatin, B. S. Stepanov, Victor G. Plotnichenko, Edoardo Vicentini, Alessio Gambetta, Nicola Coluccelli, Cesare SveltoAbstract:We report on efficient supercontinuum generation in tapered suspended-core $ {{\rm As}_{39}}{{\rm Se}_{61}} $As39Se61 fibers pumped by a femtosecond mode-locked Cr:ZnSe laser. The supercontinuum spectrum spans the mid-infrared spectral region from 1.4 to 4.2 µm, and its spectral coherence is proved by heterodyning with a single-frequency narrow-linewidth Er-fiber laser at 1.55 µm, measuring a beat note with 27-dB signal-to-noise ratio in a Resolution Bandwidth of 100 kHz. The intensity stability of the supercontinuum radiation is also characterized by relative intensity noise measurements.