High average power diamond raman laser
Web1 de abr. de 2024 · Yellow laser is achieved with the average output power of 9.2 W and the slope efficiency of 60.8%, used a monolithic diamond crystal, with high thermal conductivity, as the Raman medium. The corresponding results have impacts on promoting the application of yellow laser into the fields of medical treatment, laser display, and … Web6 de abr. de 2024 · radiation with a pulse energy of 0.15 mJ, an average power of 0.22 W, and a maximum efficiency of 20 %. Keywords: Raman laser, diamond, orange laser, second harmonic generation. 1. Introduction Diamond Raman lasers have recently attracted attention due to the unique combination of optical, thermophysical, and
High average power diamond raman laser
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Web17 de jan. de 2011 · High average power diamond Raman laser. We report a pulsed Raman laser at 1193 nm based on synthetic diamond crystals with a record output power of 24.5 … WebThe processed products had an average reflectivity of 2.06% in the range of 300 to 2500 nm and 4.3% in the range of 2.5 to 10 μm, ... as a simple alternative to fabricate moth-eye diamond anti-reflection coatings for the development of near …
WebHigh Power 2 nd Stokes Diamond Raman Optical Frequency Conversion Abstract: Currently, the achievable average power from single-mode Yb-doped fiber lasers is in the multi-kW range [1]. However, the transmission range or the spectral gain of the active medium often limits the output power of highly demanded laser sources at uncommon … WebOur results indicate that diamond is emerging as a generic high-power laser technology with advantages of brightness (high average power and high beam quality) and wavelength range. Keywords diamond laser beams lasers optical materials power amplifiers power lasers Raman scattering Fingerprint
Web29 de jun. de 2024 · I am an experienced researcher with a ceramic/materials engineering background. Also a recent management graduate. #Hands-on experiences with equipment & machines 1. Material processing: 2.45 GHz resonant cavity & linear antenna, 915 MHz different microwave plasma CVD reactors which are used for … Web9 W Average Power, 150 kHz Repetition Rate Diamond Raman Laser at 1519 nm, Pumped by a Yb Fibre Amplifier Abstract: Commercially available pulsed fibre lasers at ∼1.5 μm have many uses in imaging, defense, communications and light radar (LIDAR) [1].
Web10 de fev. de 2011 · The record average power of 24.5 W was generated from the Raman laser at 1193 nm. Modeling of the performance confirmed the corresponding Raman gain …
WebSingle longitudinal mode (SLM) operation of a 620 nm diamond Raman laser is demonstrated in a standing-wave cavity that includes a second-harmonic generation element. Mode competition provided by the harmonic mixing is shown to greatly increase mode stability, in addition to the benefits of the spatial-hole-burning-free gain medium. billy pearson farmhouse facelift gayWeb16 de abr. de 2024 · Diamond crystal is considered an ideal material for Raman lasers with both high-power and good beam quality due to its high Raman gain coefficient (1332.3 cm −1 ), low Raman... billy pearce pantomimeWeb1 de set. de 2011 · CW diamond laser architecture for high average power Raman beam conversion Abstract: We report a cw 1064 nm-pumped external cavity diamond Raman laser operating at the 1240 nm. The slope efficiency was 42% and maximum output power, currently limited by the available pump power, was 7.5 W. billy pearce tourWeb29 de nov. de 2012 · High average power (11 W) eye-safe diamond Raman laser. We report external cavity Raman lasers using a 9.5-mm-long low-loss CVD diamond pumped by a … cynthia anthonyWeb1 de dez. de 2024 · Diamond has attracted significant attention as a laser component due to its large Raman frequency shift (1332.5 cm −1 ), high Raman gain coefficient (about 10 cm/GW at 1 µm), wide spectral transmittance range (0.23–3.8 µm, greater than6 µm) and importantly, its excellent thermal performance [17], [18], [19], [20]. billy pearson chesterfieldWeb12 de abr. de 2024 · The asymmetry of the Raman spectra is used to study the defect-induced Fano interaction. The Raman spectra of pristine and C ion implanted TiO 2 at room temperature are shown in Fig. 3(a).The first-order Raman peaks have been observed at 142, 441, and 607 cm − 1 corresponding to B 1 g, E g, and A 1 g modes of rutile TiO 2, … billy pearson bioWeb16 de abr. de 2024 · Diamond crystal is considered an ideal material for Raman lasers with both high-power and good beam quality due to its high Raman gain coefficient (1332.3 … billy pearson actor