Results 161 to 170 of about 144,471 (205)
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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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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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Tunable single-longitudinal-mode diode laser pumped Tm:Ho:YAG laser
Applied Optics, 1990Continuous wave single-longitudinal-mode power of 58 mW and frequency tuning of ~1 THz has been obtained near 2.1 μm using a diode laser pumped thermoelectrically cooled Tm:Ho:YAG laser.
S W, Henderson, C P, Hale
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High-efficiency single-longitudinal-mode laser
OSA Annual Meeting, 1993This is a new type laser composed by two resonators. It conquers the contradiction between the efficiency and the quality of single longitudinal mode (SLM), and there is no strict matching requirement for resonator and modes of injection locking.
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Single-longitudinal-mode lasing of Ho:Tm:YAG at 2091 μm
Applied Optics, 1989This Communication demonstrates that single-longitudinal-mode operation of Ho:Tm:YAG at 2.091 Am using a laser diode pumped, monolithic crystal.
M E, Storm, W W, Rohrbach
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Grating-tuned, single-longitudinal-mode, diode-pumped Nd:YVO_4 laser
Optics Letters, 1993Single-longitudinal-mode output as great as 1 mJ has been obtained from a grating-tuned Nd:YVO4 laser pumped by a quasi-cw laser-diode array. A simple cavity design containing a diffraction grating at a high angle of incidence has permitted the output to be tuned over a wavelength range of greater than 1 nm.
J E, Bernard +2 more
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Tm-fiber pumped single-longitudinal-mode Ho:LuVO4 laser
Optical and Quantum Electronics, 2016We demonstrated a Tm-fiber pumped single-longitudinal-mode Ho:LuVO4 laser with intra-cavity Fabry–Perot etalons. By the use of an output coupler with a transmission of 2%, the Ho:LuVO4 laser generated a continuous-wave output power of 609 mW at 2074.72 nm.
Li-wei Xu +8 more
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0.5W single-longitudinal mode, monolithic Nd:YVO4 microchip laser
CLEO: 2013, 2013We present a single frequency Nd:YVO 4 microchip laser operating at 1064 nm with monolithic laser resonator containing of birefringent filter as a single mode selector. It supports stable operation with 0.5W output power with 42% efficiency.
Jaroslaw Sotor +4 more
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III Single-Longitudinal-Mode Semiconductor Lasers
1988Publisher Summary This chapter discusses the single-longitudinal-mode (SLM) semiconductor lasers. The use of single-mode fibers has eliminated the problem of modal noise. The chapter reviews the recent progress in the field of SLM semiconductor lasers. The physics of semiconductor lasers is discussed and the material system and the structure commonly
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