Results 11 to 20 of about 443,911 (328)
Mode-Locking Dynamics in an All-PM Figure-Nine Tm-Doped Fiber Laser
Applied Sciences, 2022 We report a study on pulse dynamics in figure-nine Tm-doped all-polarization maintaining fiber laser. We analyzed laser operation from self-starting with multi-pulse dynamic to single-pulse operation by decreasing the pump power from the mode-locking ...
Zbigniew Łaszczych +2 more
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Short cavity DFB fiber laser based vector hydrophone for low frequency signal detection
Photonic Sensors, 2017 A short cavity distributed feedback (DFB) fiber laser is used for low frequency acoustic signal detection. Three DFB fiber lasers with different central wavelengths are chained together to make three-element vector hydrophone with proper sensitivity ...
Xiaolei Zhang +7 more
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Distributed acoustic sensing with Michelson interferometer demodulation
Photonic Sensors, 2016 The distributed acoustic sensing (DAS) has been extensively studied and widely used. A distributed acoustic sensing system based on the unbalanced Michelson interferometer with phase generated carrier (PGC) demodulation was designed and tested.
Xiaohui Liu +6 more
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High Power Laser Science and Engineering, 2023 In this work, we present a high-power, high-repetition-rate, all-fiber femtosecond laser system operating at 1.5 $\unicode{x3bc}$ m. This all-fiber laser system can deliver femtosecond pulses at a fundamental repetition rate of 10.6 GHz with an ...
Yiheng Fan +12 more
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Theory of cw Raman oscillation in optical fibers [PDF]
, 1979 A theory for Raman fiber laser oscillators is presented. The Stokes output and the residual pump power are shown to be calculable from a knowledge of the input pump power and the fiber characteristics. The evolution of the pump and the Stokes waves along
AuYeung, John, Yariv, Amnon
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Coherence Cloning Using Semiconductor Laser Optical Phase-Lock Loops [PDF]
, 2009 We demonstrate the concept of coherence cloning where the coherence properties of a high-quality spectrally stabilized fiber laser are transferred to a commercially available high-power DFB semiconductor laser (SCL) using an optical phase-lock loop.
Liang, Wei, Satyan, Naresh, Yariv, Amnon
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Physical Review Letters, 2007 We investigate the effects of two-dimensional confinement on the lasing properties of a classical random laser system operating in the incoherent feedback (diffusive) regime. A suspension of 250 nm rutile (TiO2) particles in a rhodamine 6G solution was inserted into the hollow core of a photonic crystal fiber generating the first random fiber laser and
de Matos, Christiano J. S. +5 more
openaire +3 more sources
Photonic Sensors, 2017 Based on the principle of the fiber Bragg grating, a new type of fiber-optic pressure sensor for axial force measurement of transformer winding is designed, which is designed with the structure of bending plate beam, the optimization of the packaging ...
Yuan Liu +4 more
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A Large Area Fiber Optic Gyroscope on multiplexed fiber network [PDF]
, 2013 We describe a fiber optical gyroscope based on the Sagnac effect realized on a multiplexed telecom fiber network. Our loop encloses an area of 20 km2 and coexists with Internet data traffic.
A. Mura +18 more
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Comparative study on fluoride fibers for mid-infrared generation pumped by a Cr:ZnS oscillator [PDF]
EPJ Web of ConferencesWe demonstrate a comparative study on single-mode fluoride fibers for mid-IR generation. We took into consideration examples of ZBLAN fibers from all leading manufacturers.
Szewczyk Olga, Kowalczyk Maciej
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