Zobrazeno 1 - 7
of 7
pro vyhledávání: '"J. H. Zarrabi"'
Publikováno v:
Applied Physics Letters. 67:2439-2441
A blue laser at 465 nm has been demonstrated by intracavity frequency doubling of the 930 nm transition in neodymium‐doped crystal of yttrium orthoaluminate (Nd:YAlO3). The compact plano–plano laser cavity comprising a 1.2‐mm‐thick Nd:YAlO3 c
Autor:
M. S. O’Neill, Shobha Singh, A. Bruce, J. E. Williams, P. Gavrilovic, J. H. Zarrabi, William H. Grodkiewicz
Publikováno v:
Applied Physics Letters. 65:1620-1622
A single‐frequency output power of 210 mW on the 1.3 μm transition was obtained from a monolithic YAG laser doped with 4.2% Nd. Lasers fabricated from high Nd‐concentration YAG crystals oscillated simultaneously on the 1.319 and 1.338 μm lines
Autor:
J. E. Bisberg, L. S. Heath, J. H. Zarrabi, Aland K. Chin, P. Gavrilovic, M. Wober, Kathleen Meehan
Publikováno v:
Applied Physics Letters. 62:1869-1871
Reliable, single‐mode, 100 mW operation of strained‐layer InGaAs single quantum well ridge waveguide lasers is demonstrated. The mean time to failure of coated, 5 μm wide lasers aged at constant current is over 100 000 h at 25 °C. Peak output p
Autor:
Kathleen Meehan, M. S. O’Neill, W. H. Grodkiewicz, P. Gavrilovic, Shobha Singh, J. H. Zarrabi
Publikováno v:
Applied Physics Letters. 60:1652-1654
Data are presented on a single‐frequency, diode‐pumped, microcavity YCeAG:Nd laser. The maximum output power was 45 mW in continuous operation, limited by the available pump power of 250 mW. The output was single‐frequency, TEM00 at all powers.
Publikováno v:
Electronics Letters. 31:1154
Continuous-wave passive Q-switched operation of multiple-contact AlGaAs laser diodes is described. Stable pulses having an energy of 300 pJ and a duration of 40 ps were obtained from 100 µm wide devices with an 800 A thick active layer. The pulse re
Publikováno v:
Electronics Letters. 29:1769
A monolithic, self-frequency-doubled green laser is fabricated from neodymium-doped yttrium aluminum borate. The threshold pump power for green output is less than 10 mW, and up to 20 mW of green output (λ = 531 nm) in a TEM00 mode is generated when
Publikováno v:
Journal of Applied Physics. 64:994-999
In this paper we describe the properties of high‐quality, semiconductor laser facet coatings based on yttria‐stabilizied cubic zirconia (90‐m% ZrO2/10‐m% Y2O3). We have found that cubic zirconia films can be reproducibly deposited by electron