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   Articles with "random distributed" as a keyword



Brightness enhancement on random-distributed-feedback Raman fiber lasers pumped by multimode diodes

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recommendations! Published in 2024 at "High Power Laser Science and Engineering"

DOI: 10.1017/hpl.2024.8

Abstract: Abstract The power scaling on short wavelength (SW) fiber lasers operating around 1 μm are in significant demand for applications in energy, environment and industry. The challenge for performance scalability of high-power SW lasers based… read more here.

Keywords: fiber lasers; random distributed; multimode; distributed feedback ... See more keywords
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Polarization-Independent Large Third-Order Optical Nonlinearity in Centimeter-Sized Random-Distributed Gold Nanorod Arrays

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recommendations! Published in 2020 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.0c04780

Abstract: Random-distributed gold nanorod arrays (R-GNRAs) deposited on glass substrates have been systematically investigated through Z-scan, second harmonic generation (SHG), and dichromatic pump–probe mea... read more here.

Keywords: random distributed; polarization independent; gold nanorod; nanorod arrays ... See more keywords

Multi-peak structure of generation spectrum of random distributed feedback fiber Raman lasers.

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recommendations! Published in 2017 at "Optics express"

DOI: 10.1364/oe.25.002703

Abstract: We study spectral features of the generation of random distributed feedback fiber Raman laser arising from two-peak shape of the Raman gain spectral profile realized in the germanosilicate fibers. We demonstrate that number of peaks… read more here.

Keywords: raman; random distributed; feedback fiber; fiber raman ... See more keywords

Ultrahigh resolution optic fiber strain sensor with a frequency-locked random distributed feedback fiber laser.

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recommendations! Published in 2018 at "Optics letters"

DOI: 10.1364/ol.43.002499

Abstract: This Letter presents an ultrahigh resolution optic fiber strain sensor. A random distributed feedback fiber laser (RDFL) is locked by the proposed frequency-shift Pound-Drever-Hall technique, which tracks the resonant frequency change of a π-phase-shifted fiber… read more here.

Keywords: resolution; laser; random distributed; frequency ... See more keywords

Single-Frequency Ring Fiber Laser with Random Distributed Feedback Provided by Artificial Rayleigh Scattering

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recommendations! Published in 2024 at "Photonics"

DOI: 10.3390/photonics11020103

Abstract: Femtosecond (fs) laser inscription technology allows for the production of in-fiber disordered structures with an enhanced level of Rayleigh backscattering with relatively few induced losses. These properties enable the application of these structures as reflectors… read more here.

Keywords: laser; fiber laser; random distributed; distributed feedback ... See more keywords