Zobrazeno 1 - 10
of 15
pro vyhledávání: '"D. K. Misemer"'
Publikováno v:
Journal of Applied Physics. 71:2805-2810
Uniformly doped n‐p GaAs doping superlattices with smaller period lengths than have been previously considered are characterized by electrochemical capacitance‐voltage profiling and low‐temperature photoluminescence. In spite of the short perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dd9af1af6cd1e6b3ec5dfdf3d5e4362
https://doi.org/10.1063/1.351008
https://doi.org/10.1063/1.351008
Publikováno v:
Applied Physics Letters. 62:16-18
An experimental technique for calibrating the photobleaching process in a nonlinear optical material is presented. The technique depends on the existence of a sharp interface between the bleached and unbleached layers of the material which travels ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7c0b58cf6515b0c18eeee9d0d40421c
https://doi.org/10.1063/1.108830
https://doi.org/10.1063/1.108830
Publikováno v:
Applied Physics Letters. 60:2054-2056
A novel guided‐wave electroabsorption modulator, based on separate confinement of the optical modes and the applied electric field, is described. When demonstrated for 633 nm light using AlGaAs waveguide technology, the concept provides low inserti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df61b3f2cb28576866b18aed46549ea5
https://doi.org/10.1063/1.107087
https://doi.org/10.1063/1.107087
Publikováno v:
Physical review. B, Condensed matter. 43(9)
Calculs autocoherents incluant la dispersion des minibandes. Pour des superreseaux n-p de periode inferieure a 200 A, on trouve une dispersion significative dans la premiere sous-bande de conduction et un faible confinement des electrons dans les cou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e24ab8ffcc67b383e95f80c083af5d24
https://pubmed.ncbi.nlm.nih.gov/9998167
https://pubmed.ncbi.nlm.nih.gov/9998167
Publikováno v:
Integrated Photonics Research.
Doping or n-i-p-i superlattices are promising materials for tunable light sources. Long-period GaAs doping superlattices have exhibited wide tunability in the photoluminescence (PL) peak energy versus excitation intensity,1 but photopumped lasing has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a6ebb1c397c0c493a32a58aa4200f9
https://doi.org/10.1364/ipr.1990.mb4
https://doi.org/10.1364/ipr.1990.mb4
Publikováno v:
Journal of Applied Physics. 74:730-731
Constant radius and sine‐generated S bends were fabricated from double heterostructure Al(Ga)As waveguides. No significant difference in the loss characteristics between the two structures was observed. These results are within the bounds of our be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f78b385fc758333c342dadcbf4ced39c
https://doi.org/10.1063/1.355240
https://doi.org/10.1063/1.355240
Publikováno v:
Applied Physics Letters. 59:3228-3229
Rib waveguides have been fabricated in the ZnSe‐ZnSSe material system, grown by molecular beam epitaxy on GaAs substrates. Using Schottky barrier contacts, rib‐waveguide optical phase modulators have been demonstrated and the strength of the line
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f62c8f73540b9c991b975d6c539ec5f
https://doi.org/10.1063/1.105740
https://doi.org/10.1063/1.105740
Publikováno v:
Physical Review B. 27:3303-3307
A large single crystal of fcc Ca was grown and was used to study the lattice dynamics of this divalent metal by coherent inelastic neutron scattering. The phonon dispersion curves were measured, at room temperature, along the [$\ensuremath{\xi}00$],
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8552cc7ce2172b5a9d3a2befae743256
https://doi.org/10.1103/physrevb.27.3303
https://doi.org/10.1103/physrevb.27.3303
Publikováno v:
Chemical Physics Letters. 92:626-630
Self-consistent multiple scattered wave formation was used to calculate the theoretical L-absorption edges of hydrated and unhydrated erbium trichloride in both bound state and continuum regions, in order to investigate the white line behavior. The w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c604e841865e80ed4620830f01e8aa37
https://doi.org/10.1016/0009-2614(82)83662-2
https://doi.org/10.1016/0009-2614(82)83662-2
Publikováno v:
Physical Review A. 22:1104-1108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abb25b789680b51aef0fc63c06a61a32
https://doi.org/10.1103/physreva.22.1104
https://doi.org/10.1103/physreva.22.1104