The Experts below are selected from a list of 37668 Experts worldwide ranked by ideXlab platform
G W Schinn - One of the best experts on this subject based on the ideXlab platform.
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a broadly tunable erbium doped fiber ring Laser experimentation and modeling
IEEE Journal of Selected Topics in Quantum Electronics, 2001Co-Authors: A Bellemare, M Karbsek, C Riviere, Francois Babin, Gang He, G W SchinnAbstract:Broad-band tunability of erbium-doped silica fiber ring Lasers in the 1.48-1.62 /spl mu/m wavelength band is demonstrated through modeling and experiment. Tunability over the erbium-doped fiber amplifier (EDFA) C- and L-bands is achieved with a simple Laser design using a single gain medium working in deep saturation. A comprehensive numerical model based on an iterative solution of propagation rate equations and spectrally resolved Giles parameters was used to analyze the impact of various Laser variables. The dependence of Laser Output Power on total cavity loss, erbium-doped fiber length, pump Power, and lasing wavelength has been investigated. The calculated Laser characteristics have been found in good quantitative agreement with the experimentally obtained data. Experimental results concerning wavelength tunability, Output Power, and lasing wavelength repeatability/stability and spectral purity are also presented.
A Bellemare - One of the best experts on this subject based on the ideXlab platform.
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a broadly tunable erbium doped fiber ring Laser experimentation and modeling
IEEE Journal of Selected Topics in Quantum Electronics, 2001Co-Authors: A Bellemare, M Karbsek, C Riviere, Francois Babin, Gang He, G W SchinnAbstract:Broad-band tunability of erbium-doped silica fiber ring Lasers in the 1.48-1.62 /spl mu/m wavelength band is demonstrated through modeling and experiment. Tunability over the erbium-doped fiber amplifier (EDFA) C- and L-bands is achieved with a simple Laser design using a single gain medium working in deep saturation. A comprehensive numerical model based on an iterative solution of propagation rate equations and spectrally resolved Giles parameters was used to analyze the impact of various Laser variables. The dependence of Laser Output Power on total cavity loss, erbium-doped fiber length, pump Power, and lasing wavelength has been investigated. The calculated Laser characteristics have been found in good quantitative agreement with the experimentally obtained data. Experimental results concerning wavelength tunability, Output Power, and lasing wavelength repeatability/stability and spectral purity are also presented.
Kerry J Vahala - One of the best experts on this subject based on the ideXlab platform.
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measurements of the intensity noise of a broadly tunable erbium doped fiber ring Laser relative to the standard quantum limit
Applied Physics Letters, 1992Co-Authors: Steve Sanders, Jay W Dawson, Namkyoo Park, Kerry J VahalaAbstract:The intensity noise of an erbium‐doped fiber ring Laser is measured relative to the standard quantum limit. Over a tuning range of 24 nm, the noise Power is within 20 dB of the shot noise floor and varies linearly with Laser Output Power. Oscillations in the noise Power spectrum are observed and attributed to beating of the lasing mode with other, strongly damped cavity modes.
Timothy J Carrig - One of the best experts on this subject based on the ideXlab platform.
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continuous wave broadly tunable cr2 znse Laser
Optics Letters, 1999Co-Authors: Gregory J Wagner, Timothy J Carrig, Ralph H Page, K I Schaffers, Jeanoliver Ndap, A BurgerAbstract:We report room-temperature operation of an all-solid-state broadly tunable continuous-wave Cr(2+):ZnSe Laser. Output Power of 250 mW, an absorbed Power slope efficiency of 63%, and continuous tunability from 2138 to 2760 nm are demonstrated.
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performance of a continuous wave forsterite Laser with krypton ion ti sapphire and nd yag pump Lasers
IEEE Journal of Quantum Electronics, 1993Co-Authors: Timothy J Carrig, Clifford R PollockAbstract:The authors characterize continuous-wave operation of a chromium-doped forsterite (Cr/sup 4+/:Mg/sub 2/SiO/sub 4/) Laser using krypton ion, Ti:sapphire, and Nd:YAG Lasers as pump sources. Measurements were made pumping at 647 nm and 676 nm with the krypton ion Laser, between 690 and 1010 nm with the Ti:sapphire Laser, and at 1.06 mu m with the Nd:YAG Laser. Threshold pump Powers and slope efficiencies are compared for Output coupler transmissions varying between 1 and 15.5%. Room-temperature operation was only achieved using the Nd:YAG pump Laser. Forsterite Laser Output Power as a function of both temperature and pumping wavelength is discussed. >
C Riviere - One of the best experts on this subject based on the ideXlab platform.
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a broadly tunable erbium doped fiber ring Laser experimentation and modeling
IEEE Journal of Selected Topics in Quantum Electronics, 2001Co-Authors: A Bellemare, M Karbsek, C Riviere, Francois Babin, Gang He, G W SchinnAbstract:Broad-band tunability of erbium-doped silica fiber ring Lasers in the 1.48-1.62 /spl mu/m wavelength band is demonstrated through modeling and experiment. Tunability over the erbium-doped fiber amplifier (EDFA) C- and L-bands is achieved with a simple Laser design using a single gain medium working in deep saturation. A comprehensive numerical model based on an iterative solution of propagation rate equations and spectrally resolved Giles parameters was used to analyze the impact of various Laser variables. The dependence of Laser Output Power on total cavity loss, erbium-doped fiber length, pump Power, and lasing wavelength has been investigated. The calculated Laser characteristics have been found in good quantitative agreement with the experimentally obtained data. Experimental results concerning wavelength tunability, Output Power, and lasing wavelength repeatability/stability and spectral purity are also presented.
