Search Results - "Equall, R.W."

Yb:YAG absorption at ambient and cryogenic temperatures by Brown, D.C., Cone, R.L., Yongchen Sun, Equall, R.W.

“…We have performed absorption measurements and generated absorption cross sections as a function of wavelength for the laser material YAG doped with ytterbium…”
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Recent progress in developing new rare earth materials for hole burning and coherent transient applications by Sun, Y, Thiel, C.W, Cone, R.L, Equall, R.W, Hutcheson, R.L

“…To develop new spectral hole burning materials and optimize known materials for applications such as optical correlator and memory devices, a broad range of…”
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Systematics of 4f electron energies relative to host bands by resonant photoemission of rare earth doped optical materials by Thiel, C.W., Cruguel, H., Sun, Y., Lapeyre, G.J., Macfarlane, R.M., Equall, R.W., Cone, R.L.

“…Relative energies of 4f n electronic states and crystal band states are important for a fundamental understanding of rare-earth-doped optical materials and a…”
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Spectral hole burning and energy level structure of Tb 3+:LiYF 4 by Thiel, C.W, Sun, Y, Equall, R.W, Cone, R.L

“…To investigate the potential for photon-gated hole burning through two-step photoionization in Tb 3+:LiYF 4, energies of the 4f 8 and 4f 75d levels relative to…”
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Optical dephasing by disorder modes in yttrium orthosilicate (Y 2SiO 5) doped with Eu 3 by Macfarlane, R.M., Sun, Y., Cone, R.L., Thiel, C.W., Equall, R.W.

“…Anomalous crystals of Eu 3+-doped Y 2SiO 5 (YSO) have been identified where excess dephasing is observed on the 7F 0↔ 5D 0 transition at 579.88 nm, in the…”
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Optical dephasing by disorder modes in yttrium orthosilicate (Y2SiO5) doped with Eu3 by MACFARLANE, R. M, SUN, Y, CONE, R. L, THIEL, C. W, EQUALL, R. W

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Compositionally tuned 0.94-/spl mu/m lasers: a comparative laser material study and demonstration of 100-mJ Q-switched lasing at 0.946 and 0.9441 /spl mu/m by Walsh, B.M., Barnes, N.P., Hutcheson, R.L., Equall, R.W.

“…A new and innovative composite laser material Nd:YAG/sub x/YSAG/sub 1-x/ has been developed with several objectives in mind; tunability, efficiency, and…”
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Compositionally tuned 0.94-[mu]m lasers: a comparative laser material study and demonstration of 100-mJ Q-switched lasing at 0.946 and 0.9441 [mu]m by Walsh, B.M, Barnes, N.P, Hutcheson, R.L, Equall, R.W

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Compositionally tuned 0.94-μm lasers : A comparative laser material study and demonstration of 100-mJ Q-switched lasing at 0.946 and 0.9441 μm by WALSH, Brian M, BARNES, Norman P, HUTCHESON, Ralph L, EQUALL, Randy W

“…A new and innovative composite laser material Nd:YAG sub(x)YSAG sub(1-x) has been developed with several objectives in mind; tunability, efficiency, and…”
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Spectral hole burning and energy level structure of Tb3+:LiYF4 by THIEL, C. W, SUN, Y, EQUALL, R. W, CONE, R. L

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Pulsed Nd:YAG and Nd:GYAG operating at 0.946 /spl mu/m by Barnes, N.P., Walsh, B.M., Hutcheson, R.L., Equall, R.W.

“…Summary form only given. While continuous wave operation of Nd:YAG at 0.946 /spl mu/m has made significant advances, pulsed operation has remained at low…”
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Measurement Of Photon Echoes At 1.5 /spl mu/m In Er/sup3/+Y/sub2/SiO/sub5/ Using A Diode Laser And Amplifier by Macfarlane, M., Harris, T.L., Sun, Y., Cone, R.L., Equall, R.W.

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Wavelength tuning in Nd-doped YAG, GYAG and YGAG by Walsh, B.M., Barnes, N.P., Hetcheson, R.L., Equall, R.W., Di Bartolo, B.

“…Summary form only given. A spectroscopic characterization of the title materials, including branching ratios, lifetimes and cross sections has been performed…”
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A spatial-spectral holographic correlator at 1536 nm using 30-symbol BPSK and QPSK codes optimized for secure communications by Harris, T.L., Sun, Y., Cone, R.L., Babbitt, W.R., Ritcey, J.A., Equall, R.W.

“…Summary form only given. Spatial-spectral holographic devices combine spectral hole burning with conventional holography to perform correlations and other…”
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Performance characteristics of a flashlamp-pumped 946-nm Nd:YAG laser system: Oscillator-amplifier system and frequency conversion by Walsh, B.M., Barnes, N.P., Hutcheson, R.L., Equall, R.W.

“…Summary form only given. We report on the development of a 946-nm Nd:YAG laser system with performance characteristics of better than a factor of 5 over…”
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