Zobrazeno 1 - 7
of 7
pro vyhledávání: '"L. A. (Vern) Schlie"'
Autor:
L. A. (Vern) Schlie, Glen P. Perram, Michael R. Hawks, Robert D. Loper, Athanasios Gavrielides
Publikováno v:
Laser Resonators, Microresonators, and Beam Control XX.
Diode-pumped alkali metal vapor lasers (DPAL) offer significant promise for high average power. The DPAL system has high gain and will high output coupling and an unstable resonator to achieve excellent beam quality. We analyze the Rb-He system using
Autor:
Athanasios Gavrielides, Robert D. Loper, L. A. (Vern) Schlie, Glen P. Perram, Michael R. Hawks
Publikováno v:
SPIE Proceedings.
The high gain Diode Pumped Alkali Laser (DPAL) system will require an unstable resonator with high Fresnel number and high output coupling to achieve excellent beam quality. Coupling of the diode pump and laser radiation fields is dramatic in the DPA
Autor:
Glen P. Perram, Robert D. Loper, L. A. (Vern) Schlie, Michael R. Hawks, Athanasios Gavrielides
Publikováno v:
Journal of the Optical Society of America B. 35:2202
The performance of a 100 kW Rb–He diode pumped alkali laser system is predicted, including power scaling, optical efficiency, and beam quality. A transverse flow geometry with longitudinal diode pumping produces a nonlinear temperature profile in t
Autor:
L. A. Vern Schlie, A. I. Lobad
Publikováno v:
Journal of Applied Physics. 96:4066-4071
The intervalence absorption in InAs∕InGaSb∕InAs type-II 4μm quantum well laser structure was investigated using band-edge nonlinear pump-probe spectroscopy techniques where two pump beams chopped at different frequencies are used to excite the s
Publikováno v:
The Journal of Physical Chemistry A. 102:6239-6246
The total quenching rate of NCl(a1Δ) metastables by ground-state I(2P3/2) atoms over the temperature range 297−473 K has been studied in a flow reactor. The room-temperature rate coefficient is (2.1 ± 0.4) × 10-11 cm3/(molecule s). In this tempe
Publikováno v:
The Journal of Physical Chemistry A. 101:4048-4056
Kinetic measurements of NCl(a1Δ) metastables produced by the photolysis of chlorine azide (ClN3) at 193 nm are reported. High NCl(a1Δ) density (>1015 molecules/cm3) production facilitates measurements of the NCl(a1Δ) + NCl(a1Δ) self-annihilation
Publikováno v:
The Review of scientific instruments. 79(3)
We developed a technique using nonlinear correlation of photoluminescence (PL) to characterize midwave infrared lasers by extracting the density and temperature dependence of the carrier lifetime and its exact branching into radiative and nonradiativ