Zobrazeno 1 - 10
of 33
pro vyhledávání: '"S. L. Palfrey"'
Publikováno v:
Optics letters. 14(1)
We have developed a network model for two-dimensional phase-locked arrays of coupled lasers that provides a basis for modeling arrays incorporating mixed coupling schemes. With this network approach we show that the modes of two-dimensional arrays th
Publikováno v:
IEEE Journal of Quantum Electronics. 26:1023-1038
The modes and threshold gain characteristics of two-dimensional grating-surface-emitting diode laser arrays that are evanescently coupled in the lateral direction and mutually injection coupled in the longitudinal direction are analyzed. The ratio of
Autor:
C. J. Kaiser, W. F. Reichert, Jacob M. Hammer, L. A. Carr, Nils W. Carlson, E. A. James, Gary A. Evans, Jay B. Kirk, Robert Amantea, F. Z. Hawrylo, S. L. Palfrey, M. Lurie
Publikováno v:
Conference Proceedings LEOS Lasers and Electro-Optics Society.
Autor:
Jerome K. Butler, Nils W. Carlson, Jacob M. Hammer, Robert Amantea, S. L. Palfrey, Gary A. Evans, M. Lurie
Publikováno v:
Conference Proceedings LEOS Lasers and Electro-Optics Society.
Autor:
Ronald E. Enstrom, Jacob M. Hammer, Gary A. Evans, J.R. Appert, E. A. Vangieson, A. Triano, James T. Andrews, Ramon U. Martinelli, N. W. Carlson, S. L. Palfrey, R. Stolzenberger
Publikováno v:
Applied Physics Letters. 59:2790-2792
We have demonstrated high‐power linear arrays of InGaAs/InGaAsP grating‐surface‐emitting lasers operating at a wavelength of 1.5 μm and emitting over 200 mW cw and 400 mW pulsed power. Arrays 1 cm in length exhibit coherent, mutual‐injection
Autor:
R. Stolzenberger, A. Triano, E. A. Vangieson, James T. Andrews, Ronald E. Enstrom, N. W. Carlson, J.R. Appert, Ramon U. Martinelli, S. L. Palfrey, Gary A. Evans, Jacob M. Hammer
Publikováno v:
Applied Physics Letters. 57:2753-2755
We have demonstrated linear and two‐dimensional arrays of grating‐surface‐emitting lasers operating at 1.5 μm. The gain sections are 400‐μm‐long InGaAs/InGaAsP multiple quantum well ridge‐guide diode lasers, connected by waveguide outpu
Autor:
S. L. Palfrey, Jon Orloff, R. K. DeFreez, D.J. Bossert, Gary A. Evans, Jacob M. Hammer, David P. Bour, Robert Amantea, Nils W. Carlson, H. Ximen, J. M. Hunt, Richard A. Elliott, G. A. Wilson, M. Lurie
Publikováno v:
Applied Physics Letters. 56:2068-2070
A monolithic grating‐surface‐emitting ring laser has been fabricated and its spectral properties and far‐field radiation pattern studied. The ring laser was configured from two columns of two‐dimensional grating‐surface‐emitting diode las
Autor:
E. A. James, S.K. Liew, W. F. Reichert, S. L. Palfrey, Gary A. Evans, David P. Bour, Jay B. Kirk, Nils W. Carlson, M. Lurie, Jacob M. Hammer, L. A. Carr, Robert Amantea
Publikováno v:
Applied Physics Letters. 56:224-226
We have observed lateral electronic beam steering of light emitted by monolithic, two‐dimensional, grating‐surface‐emitting, mutually injection coupled arrays of diode lasers in the AlGaAs/GaAs system. Positionally staggered Y‐branch subarray
Autor:
N. W. Carlson, G. A. Wilson, Gary A. Evans, J. M. Hunt, Jacob M. Hammer, D.J. Bossert, Jon Orloff, M. Lurie, H. Ximen, Robert Amantea, R.K. DeFreez, Richard A. Elliott, S. L. Palfrey, David P. Bour
Publikováno v:
IEEE Photonics Technology Letters. 2:6-8
The spectral properties of a monolithic pair of two-dimensional coherent grating surface emitting (GSE) laser arrays optically coupled by means of total-internal-reflection corner turning mirrors are discussed. Each of the pair consists of six groups
Autor:
S. R. Lundeen, S. L. Palfrey
Publikováno v:
Physical Review Letters. 53:1141-1144
Determination des intervalles de structure fine separant les multiplets n=10, L=4,5,6 ou 7 par une methode de faisceau atomique rapide avec une precision suffisante pour resoudre les corrections de fluctuation du vide a la structure fine