Zobrazeno 1 - 10
of 31
pro vyhledávání: '"C.L. Balestra"'
Autor:
Mahta Moghaddam, M.A. Nasir, Weng Cho Chew, S.M. Lee, Shun Lien Chuang, R.W. Herrick, C.L. Balestra
Publikováno v:
Journal of Lightwave Technology. 9:1471-1480
A finite-difference time-domain (FDTD) method is applied to calculate the forward-reflected and back-reflected powers of a guided mode from a rough turning mirror in a bent waveguide of a high-power laser array. By segmenting this large problem into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b380584ac0375eab614bf4f5c763379
https://doi.org/10.1109/50.97635
https://doi.org/10.1109/50.97635
Publikováno v:
LEOS Summer Topical on Optical Multiple Access Networks.
The authors have developed a star repeater that performs optical regeneration and distribution of optically encoded digital data without optoelectronic conversions. Active integrated optics provide the key to implementing the repeater. With active in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::867f34dc79c4b900bcf195f1ab3ad116
https://doi.org/10.1109/oman.1990.205423
https://doi.org/10.1109/oman.1990.205423
Publikováno v:
IEEE Photonics Technology Letters. 4:1139-1141
A monolithically integrated, active 4*4 photonic crossbar switch has been fabricated by using rib waveguides with etched-facet T-branches and turning mirrors. Switching functionality, simultaneous routing of two digital FM video signals, and routing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a63f60e0d9d1a1924ee4fa9bbf6551
https://doi.org/10.1109/68.163758
https://doi.org/10.1109/68.163758
Publikováno v:
Surface Science. 76:L575-L579
It was found that oxygen chemisorption on ZnO surfaces is accelerated by as much as three orders of magnitude after illumination in the presence of CO + O 2 . This accelerated chemisorption is characterized by electron transfer and thermal activation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6b3daa9b2c74e93c824f4873add0c6
https://doi.org/10.1016/0039-6028(78)90115-2
https://doi.org/10.1016/0039-6028(78)90115-2
Publikováno v:
Surface Science. 64:457-464
Photo-stimulated electron transitions from the surface states into the conduction band which are involved in surface photovoltage spectroscopy are analyzed in terms of phenomenological surface state parameters. The surface state parameters are determ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79818c0f3305642a37610586fe55212e
https://doi.org/10.1016/0039-6028(77)90056-5
https://doi.org/10.1016/0039-6028(77)90056-5
Publikováno v:
Surface Science. 29:213-229
Photovoltage spectroscopy (including photovoltage inversion and photovoltage quenching) was used to determine the electronic characteristics of real (basal and prismatic) surfaces of CdS. In room atmosphere, surface states with the following position
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19abe29c1070ae29b370d5cf6cfa29ff
https://doi.org/10.1016/0039-6028(72)90080-5
https://doi.org/10.1016/0039-6028(72)90080-5
Publikováno v:
Surface Science. 29:203-212
A method was developed for determining surface state parameters such as density, fractional occupancy and capture cross section for electrons and for photons from surface photovoltage transients. These transients were found to be associated with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34bd485f6b7323f781aa25bcd5e4b7b5
https://doi.org/10.1016/0039-6028(72)90079-9
https://doi.org/10.1016/0039-6028(72)90079-9
Autor:
Harry C. Gatos, C.L. Balestra
Publikováno v:
Surface Science. 28:563-568
Contact potential difference (cpd) measurements were carried out on {112} surfaces of high conductivity CdS cleaved in ultrahigh vacuum. A modified Kelvin method was employed. A change in cpd upon illumination with white light (surface photovoltage)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c0dfff665e837856b51b70758b3d418
https://doi.org/10.1016/0039-6028(71)90062-8
https://doi.org/10.1016/0039-6028(71)90062-8
Publikováno v:
Surface Science. 26:317-320
Surface state energy positions determination in high-energy gap semiconductors by photovoltage spectral distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744dcc910673b42e4e6a216415d9a8c1
https://doi.org/10.1016/0039-6028(71)90133-6
https://doi.org/10.1016/0039-6028(71)90133-6
Publikováno v:
Surface Science. 27:547-558
Experimental results on the surface states of the basal plane of CdS are presented and discussed in the light of a model of the photovoltage inversion effect. It is found that the surface states associated with this effect are in poor communication w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1305b22fc349418bf6301b1d0d4c6ba9
https://doi.org/10.1016/0039-6028(71)90187-7
https://doi.org/10.1016/0039-6028(71)90187-7