Results 261 to 270 of about 5,980,056 (304)
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Widely tunable single-longitudinal-mode pulsed dye laser
Optics Letters, 1989We have developed a simple cavity-length-stabilization method appropriate for single-longitudinal-mode pulsed lasers that use grazing-incidence gratings. Our technique relies on the detection of aminute (
T D, Raymond, P, Esherick, A V, Smith
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Single-longitudinal-mode, tunable, pulsed Ti:sapphire laser oscillator
Optics Letters, 1989A 2.0-mJ/pulse, 2-nsec, single-longitudinal-mode Ti:sapphire laser oscillator has been demonstrated in a compact grazing-incidence cavity configuration similar to a Littman arrangement. The oscillator's output beam quality is TEM(00), making it attractive for doubling and mixing applications.
K W, Kangas, D D, Lowenthal, C H, Muller
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Efficient single-longitudinal-mode Nd:YAG laser
IEEE Journal of Quantum Electronics, 1972A continuous TEM 00 power of more than \frac{1}{2} W has been obtained from a single-longitudinal-mode (SLM) Nd:YAG laser pumped with a 1-kW tungsten-iodine lamp. Spatial hole burning, the cause of multilongitudinal mode (MLM) oscillation, was eliminated by placing the rod between two quarter-wave plates.
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Single longitudinal mode oscillation from a multi-interferometric cavity
Applied Optics, 2009A method to generate stable single longitudinal mode (SLM) radiation from a multi-interferometric cavity configuration that can be considered as the combination of one Michelson cavity and two Fox-Smith cavities is presented. A numerical model of the interferometric cavity is investigated to optimize the laser for mode selection, and experimental ...
Yuanhu, Wang +5 more
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Resonantly pumped single-longitudinal-mode Ho:YAG laser
Applied Physics B, 2016We demonstrated a 1.9-μm-pumped high-efficiency single-longitudinal-mode Ho:YAG laser with intra-cavity etalons for the first time. By inserting the F–P etalons into the laser cavity, single-longitudinal-mode Ho:YAG lasing was achieved at a wavelength of 2081.2 nm.
Y. L. Ju +7 more
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Tunable, Single-Longitudinal Mode 2 μm VECSEL
Frontiers in Optics + Laser Science APS/DLS, 2019A tunable, 2 μm, narrow linewidth vertical-external-cavity surface-emitting laser (VECSEL) is demonstrated. Single-longitudinal mode operation with sub-MHz linewidth is achieved over a tuning range of 80 nm.
Jennifer M. Reed, Robert G. Bedford
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Single-longitudinal-mode laser as a discrete dynamical system
Journal of the Optical Society of America B, 1985A solid-state laser running on a single longitudinal mode can show chaotic time behavior if several transverse modes are excited. The temporal development of the laser is approximated by a Kirchhoff integral together with a rate equation for the inversion.
F. Hollinger, Chr. Jung
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Partition fluctuations in nearly single-longitudinal-mode lasers
Journal of Lightwave Technology, 1984A simple model of mode partition noise is developed, which is valid for semiconductor lasers operating CW, having a single active region and oscillating primarily in one dominant mode. It is shown that the intensity fluctuations in the nonlasing modes occur with characteristic times of a few nanoseconds and have exponential probability distributions ...
C. Henry, P. Henry, M. Lax
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Pressure tuned single longitudinal mode dye laser
Optics Communications, 1987Abstract The design and construction of a pressure tuned single longitudinal mode (SLM) dye oscillator is described. The oscillator had a pressure tuned range of ⩾ 3.75 cm −1 and a time average linewidth of 0.019 cm -1 . The output of the oscillator could be increased by four orders of magnitude in an amplifier chain which incorporated a phase ...
O.L. Bourne, D.M. Rayner
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Single-longitudinal-mode cascaded crystalline Raman laser at 1.7 µm
Optics Letters, 2020A single-longitudinal-mode crystalline Raman laser in the 1.7 µm wave band was reported for the first time, to the best of our knowledge. The Y V O 4 Raman laser, which was intracavity-pumped by an actively Q -switched 1314 nm Nd:YLF laser, demonstrated the ...
Hui, Zhao +6 more
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