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Showing 1 to 4 of 4 for “"trivalent rare earth ions"”.
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Anisotropic Spin-Lattice Relaxation Times of Trivalent Rare-Earth Ions Inanhydrous Lanthanum-Trichloride
Made available in DSpace on 2015-05-12T21:41:34Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6604241.PDF: 5144692 bytes, checksum: 9d12b7894724c82f96ac0babb4ee2a7a (MD5) Previous issue date: 1965
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Anisotropic spin-lattice relaxation times of trivalent rare earth ions in anhydrous lanthanum trichloride
… performed on samples cqntaining ~ 2 at.% rpre earth doping using pulse-saturation techniques at X-ba~d frequencies. Angular m~asurements at constant temperature and microwave ~requency were made for.,magnetic field orientations between 0° and 90° ~ith respect to the crystal c-axis in""the …
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Spin-lattice relaxation of trivalent praseodymium, terbium, and erbium in anhydrous lanthanum trichloride: Temperature and magnetic field dependence
… of the spinlattice relaxation rates of several trivalent rare earth ions, in the temperature range 0.25 - 4.2o K. We analyze these results within the framework of the Kronig-Van Vleck-Orbach theory, the main features of which we derive in a semi-rigorous manner. We used the pulse saturation …
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High-brightness diode-pumped waveguide lasers
… the waveguide structure in conjunction with trivalent rare-earth ions, multi-Watt diffraction-limited operation of weak and quasi-three-level laser transitions can be obtained. <br/><br/>Large mode area (LMA) double-clad planar waveguides, fabricated via direct bonding sapphire and YAG, are …