Search Results - "L’huillier, J.A."

Generation of THz radiation using bulk, periodically and aperiodically poled lithium niobate -Part 1: Theory by L'HUILLIER, J. A, TOROSYAN, G, THEUER, M, AVETISYAN, Y, BEIGANG, R

“…Optical rectification of femtosecond pulses in nonlinear materials is an efficient method to generate ultra short terahertz (THz) pulses over a wide frequency…”
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Generation of THz radiation using bulk, periodically and aperiodically poled lithium niobate -Part 2: Experiments by L'HUILLIER, J. A, TOROSYAN, G, THEUER, M, RAU, C, AVETISYAN, Y, BEIGANG, R

“…Optical rectification of femtosecond pulses in nonlinear materials is an efficient method to generate ultra-short terahertz (THz) pulses in a wide frequency…”
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High efficient kHz repetition rate injection seeded picosecond optical parametric generator in LBO by Traub, T., Ruebel, F., L'huillier, J.A.

“…We report on a high efficient kHz repetition rate ps OPG in LBO with total conversion efficiencies of >50% in the near infrared. Injection seeding reduced the…”
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A comprehensive study of Nd:YAG, Nd:YAlO3, Nd:YVO4 and Nd:YGdVO4 lasers operating at wavelengths of 0.9 and 1.3 μm. Part 1: cw-operation by Krennrich, D., Knappe, R., Henrich, B., Wallenstein, R., L’huillier, J.A.

“…This paper reports on efficient generation of cw laser radiation at 0.9 and 1.3 μm in different neodymium doped laser hosts. The thermal, mechanical and…”
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24 W 888 nm pumped Nd:YVO4 1342 nm oscillator operating in the TEM00 mode by Lenhardt, F., Nittmann, M., Bauer, T., Bartschke, J., L'huillier, J.A.

“…We report on a 888 nm diode pumped Nd:YVO 4 cw-laser at 1342 nm, which provides an output power of 24 W into a diffraction limited beam. An optical conversion…”
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Temperature-dependent Sellmeier equation in the MIR for the extraordinary refractive index of 5% MgO doped congruent LiNbO3 by PAUL, O, QUOSIG, A, BAUER, T, NITTMANN, M, BARTSCHKE, J, ANSTETT, G, L'HUILLIER, J. A

“…We present a temperature-dependent Sellmeier equation for the extraordinary refractive index of 5 mol% MgO doped congruent lithium niobate. This equation is…”
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888 nm pumped Nd:YVO4 regenerative amplifier with long pico-second pulses, 20 kHz repetition rate and efficient second harmonic generation by Luhrmann, M., Theobald, C., Wallenstein, R., L'huillier, J.A.

“…We report on a 888 nm diode-pumped Nd:YVO 4 regenerative amplifier with 33.8 W output-power with a repetition-rate of 20 kHz and hundreds of picoseconds pulse…”
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Generation of continuous mode-locked pulses in Nd:YVO4 with an adjustable pulse duration between 34 ps and 1 ns by Luhrmann, M., Theobald, C., Wallenstein, R., L'huillier, J.A.

“…We report on highly stable active continuous mode-locking in diode-pumped Nd:YVO 4 with adjustable pulse durations between 34 ps and 1 ns. An average output…”
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Stable Q-switch mode-locking of Nd:YVO4 lasers with a semiconductor saturable absorber by Theobald, C., Weitz, M., Knappe, R., Wallenstein, R., L’huillier, J.A.

“…This paper reports on a passively mode-locked and Q-switched Nd:YVO 4 laser generating picosecond pulses with an average output power exceeding 7 W. In a first…”
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A comprehensive study of Nd:YAG, Nd:YAlO3, Nd:YVO4 and Nd:YGdVO4 lasers operating at wavelengths of 0.9 and 1.3 μm. Part 2: passively mode locked-operation by Krennrich, D., Knappe, R., Henrich, B., Wallenstein, R., L’huillier, J.A.

“…This paper reports on the generation of picosecond (ps) laser pulses by self-phase-adjusting additive-pulse-mode-locking (PSA) at wavelengths of 0.9 and…”
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High resolution FROG system for the characterization of ps laser pulses by FUCHS, H, WOLL, D, ULM, T, L'HUILLIER, J. A

“…We report on a frequency resolved optical gating (FROG) system which allows the reconstruction of amplitude and phase of picosecond pulses generated by…”
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Non-collinear nanosecond optical parametric oscillator based on periodically poled LN with tilted domain walls by LIANG, X, BARTSCHKE, J, PELTZ, M, L'HUILLIER, J. A

“…We report on a non-collinear, 1064 nm pumped, 10 kHz repetition rate ns-OPO which consists of a 13 mm long periodically poled lithium niobate (PPLN) crystal in…”
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Generation of ultrashort pulses in the visible using cascaded intracavity processes in periodically poled MgO:LiNbO3 by Ruebel, F., Haag, P., L'huillier, J.A.

“…We report on synchronously pumped OPOs with intracavity SHG or SFG in the same MgO:PPLN crystal. At e.g. 590 nm an output power of 190 mW was obtained with 140…”
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An improved Schlieren method for the sensitive and spatially resolved measurement of the quality of optical crystals with small apertures by WESEMANN, V, BORSUTZKY, A, WALLENSTEIN, R, L'HUILLIER, J. A

“…We present an improved Schlieren method to measure the optical quality of crystals, defined by it's optical homogeneity and the surface roughness of it's…”
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Optical properties of BiB3O6 with different phase matching orientations by WESEMANN, V, L'HUILLIER, J. A, FRIESS, L. K, LOEWIS OF MENAR, P. A. V, BITZ, G, BORSUTZKY, A, WALLENSTEIN, R, SALVA, T, VERNAY, S, RYTZ, D

“…Basic optical properties of the new nonlinear crystal BiB3O6 (BIBO) are measured for second harmonic generation (SHG) of 1064 nm radiation. These properties…”
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High-power ps InGaAs diode laser MOPA system for efficient frequency doubling in periodically poled KTP by FUCHS, H, TREMONT, M. A, CASEL, O, WOLL, D, ULM, T, LHUILLIER, J. A, WALLENSTEIN, R

“…This paper reports on a mode-locked InGaAs master oscillator power amplifier (MOPA) system that generates at 920 nm 14-ps-long pulses with a repetition rate of…”
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InGaAs diode laser system for the generation of 480 fs long pulses with 340 W peak power by Ulm, T., Harth, F., L'huillier, J.A., Wallenstein, R.

“…480 fs long pulses with 340 W peak power are generated with an InGaAs diode laser MOPA system and a grating compressor, without stretching the pulses before…”
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Nonlinear generation of terahertz radiation in bulk, periodically and aperiodically poled lithium niobate by L'huillier, J.A., Torosyan, G., Theuer, M., Beigang, R.

“…Different methods of optical THz generation in pure and MgO-doped lithium niobate crystals using nonlinear methods and fs-laser radiation are reported. The…”
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Comparison of different methods for the spatially resolved measurement of losses in optical crystals by WESEMANN, V, BORSUTZKY, A, MENAR, P. A. V. Loewis O. F, LHUILLIER, J. A

“…This paper presents and compares two methods for spatially resolved 2D-measurement of optical losses in laseractive and nonlinear optical crystals. In the…”
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Powerful high repetition rate nanosecond optical parametric generator in MgO:PPLN tunable from 3.5 μm to 4.6 μm by Nittmann, M., Bauer, T., L'huillier, J.A., Lowis of Menar, P.v., Bartschke, J., Anstett, G., Raab, M.

“…We report on a nanosecond MgO:PPLN OPG tunable in the MIR from 3.5 to 4.6 mum with an average output power of 600 mW at 3.8 mum and more than 100 mW at 4.6 mum…”
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