Recent progress on narrow-linewidth crystalline bulk Raman lasers
Sign Up to like & getrecommendations! Published in 2020 at "Results in physics"
DOI: 10.1016/j.rinp.2020.103073
Abstract: Abstract Narrow-linewidth, solid-state Raman lasers are of significant importance for numerous applications. In last decade, variety of methods have been utilized to suppress the spectral linewidth of Raman laser output. In this review we summarize… read more here.
Keywords: raman; linewidth crystalline; recent progress; narrow linewidth ... See more keywords
Mechanism of brightness enhancement in multimode LD-pumped graded-index fiber Raman lasers: numerical modeling.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.449773
Abstract: We develop a comprehensive theory for describing the experimental beam profiles from multimode fiber Raman lasers. We take into account the presence of random linear mode coupling, Kerr beam self-cleaning and intra-cavity spatial filtering. All… read more here.
Keywords: beam; raman lasers; fiber raman; mechanism brightness ... See more keywords
Optical rogue waves in coupled fiber Raman lasers.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.398493
Abstract: For coupled linear cavity-random fiber Raman lasers, for the first time, to the best of our knowledge, we demonstrate a new mechanism of emergence of the random pulses, with the anomalous statistics satisfying optical rogue… read more here.
Keywords: rogue waves; rogue; waves coupled; fiber raman ... See more keywords
Mode-resolved analysis of pump and Stokes beams in LD-pumped GRIN fiber Raman lasers.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.449119
Abstract: All-fiber Raman lasers have demonstrated their potential for efficient conversion of highly multimode pump beams into high-quality Stokes beams. However, the modal content of these beams has not yet been investigated. In this work, based… read more here.
Keywords: fiber raman; raman lasers; pump; stokes beams ... See more keywords
Impact of Laser Cavity Configurations and Pump Radiation Parameters on the Characteristics of High-Energy Yellow Raman Lasers Based on Potassium Gadolinium Tungstate Crystals
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14062412
Abstract: In this paper, the influence of pump radiation parameters and laser resonator configurations on the characteristics of high-energy 589 nm KGW Raman lasers is investigated and explained. The best energy efficiency is obtained in lasers… read more here.
Keywords: high energy; energy; pump radiation; radiation parameters ... See more keywords