compact Q-switched diode pumped double-clad ytterbium-doped fiber laser
Self Q-switched wavelength tunable Erbium-Ytterbium co-doped double clad fiber laser
... co-doped double clad fiber Q-switch wavelength tunable laser based on self Q-switching principle is proposed in a simple ring cavity ...This laser doesn’t employ ...
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Ytterbium doped and co-doped Q-switched fiber lasers utilizing passive saturable absorbers
... Fiber laser progress continued with the discovery of one of the rare earth material named ...is doped with fiber laser, in the 1 µm band it work as a highly efficient gain medium that ...
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Double clad structure and proximity coupling for diode bar pumped planar waveguide lasers
... by diode bars ...via fiber/rod lenses for guides with cores as small as 4 m, despite the non-diffrac- tion-limited nature of the fiber-lens-collimated diode pump ...a compact overall ...
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Self-induced laser line sweeping in double-clad Yb-doped fiber-ring lasers
... The laser output of the Fabry-Perot laser was obtained from perpendicularly cleaved fiber ends and in the case of ring YDFL the output was obtained from a fused optical fiber ...optical ...
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Characteristics of Q switched cladding pumped ytterbium doped fiber lasers with different high energy fiber designs
... The fiber lasers were then pumped ffwith maximum pump power available (35-W incident) in order to reach highest pos- sible pulse energies and investigate pulse energy limits in this ...angled fiber ...
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Revealing the nature of morphological changes in carbon nanotube polymer saturable absorber under high power laser irradiation
... continuous laser radiation exposure (up to 40 hours) with a maximum optical fluence of ...high-intensity laser radiation resulting in measurable changes in the composition and morphology of the SWNT-PVA ...
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Ytterbium-sensitized Thulium-doped fiber laser in the near-IR with 980 nm pumping
... 3+ doped fiber laser near 2000 nm ...the fiber core with Yb 3+ and pumping over the wavelength region from 910 to 980 ...-doped fiber sensitized with Yb 3+ has been used ...
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Compact Tm-doped fibre laser pumped by a 1600 nm Er-doped fibre laser designed for environmental gas sensing
... pump laser was investigated as the basis of an effective Tm- doped fibre laser ...a laser can very effectively act as an inexpensive pump source for a compact all-fibre linear ...
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Compact Tm-doped fibre laser pumped by a 1600 nm Er-doped fibre laser designed for environmental gas sensing
... Citation: Yao, S., Chen, S., Pal, A., Bremer, K., Guan, B. O., Sun, T. and Grattan, K. T. V. (2015). Compact Tm-doped fibre laser pumped by a 1600 nm Er-doped fibre laser ...
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Investigation into all solid state, pulsed vibronic lasers and their pump sources
... scalable diode-pumping approach has been suggested which will somewhat overcome these thermal ...the double advantage of reducing the mode-matching constraints on the highly astigmatic diodes and also ...
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Microchip lasers
... active Q-switching employed in a microchip laser geometry exploited the large cavity mode spacing associated with the short cavity of a semi- monolithic ...to Q-switch the device. When pumped ...
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Performance analysis of HG_EDFA and LN_EYCDFA
... Erbium Doped Fiber Amplifier) and LN_EYCDFA (Less ASE Noise erbium- ytterbium co-doped fiber amplifier) using single pumping with the wavelength of 980nm by the various parameters like ...
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Guidelines for removing permanent makeup
... a Q-switched ...the Q-switched laser can achieve excellent results in a majority of ...a laser with the correct wavelength has to be chosen in order to remove it; hence a ...
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Diode pumped femtosecond Tm3+ doped LuScO3 laser near 2 1 μm
... [8]. Compact and efficient ultrafast 2 µm lasers can also be used as seed sources for developing high energy amplifier systems operating in the ~ 2 – 7 µm region [9] which will benefit many applications from the ...
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Adoption of M- Wallet: A way Ahead
... The recently improved performance of the available optical gain of optical waveguide amplifiers has attracted more and more interest in this research area. These integrated devices offer the prospect of combining passive ...
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Comparison between Analytical Solution and Experimental Setup of a Short Long Ytterbium Doped Fiber Laser
... In this article, we theoretically and experimentally analyze a YDF which is useful for low noise systems and very short application lengths. Rate equations are solved using semi-numerical models [7,8]. This model takes ...
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C Band Q Switched Fiber Laser Using Titanium Dioxide (TiO 2) As Saturable Absorber
... of fiber laser setup is shown in ...and pumped by a 974 nm LD, coupled via 980/1550-nm fused wavelength division multiplexer ...99/1 fiber coupler was spliced into the cavity after the ...
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Nonlinear frequency conversion of a continuous wave, laser diode pumped Nd:YLF laser
... Nd:YLF laser and its intracavity frequency-doubling have been carried out in the ...four-level laser systems where the spatial variation of both the pump beam and the cavity mode are ...doubled laser ...
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Temperature-dependent spectroscopy and microchip laser operation of Nd:KGd(WO4)2
... of double tungstates (~3 W/mK) is three times higher than that of laser glasses ...[7,8], Q- switched [9,10] and mode-locked [11,12] double tungstate lasers utilizing various geometries ...
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Narrow linewidth, diode laser pumped, solid state lasers
... successful laser design is the monolithic NonPlanar Ring Oscillator (NPRO) invented by Kane et al^^ and subsequently modified by Trutna et ...ring laser all the elements of the intracavity optical isolator ...
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