Zobrazeno 1 - 10
of 19
pro vyhledávání: '"W. W. Rigrod"'
Autor:
W. W. Rigrod
Publikováno v:
Applied optics. 10(7)
The variety of optical filter characteristics obtainable with periodic stacks of two dielectric materials having simply commensurate optical thicknesses can be greatly increased when the basic section consists of more than one pair of layers. Althoug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed93fd6900d19018806665f50fc16246
https://pubmed.ncbi.nlm.nih.gov/20111157
https://pubmed.ncbi.nlm.nih.gov/20111157
Autor:
G. Skelly, W. W. Rigrod
Publikováno v:
Applied optics. 10(2)
In multilayer dielectric mirrors with one or more high reflectance bands in the near-ir and visible regions, large anomalous reflection peaks usually appear in the passbands. Their origin is traced to layer thickness inequality caused by unequal disp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6f14d1989aae8a38584900087cee768
https://pubmed.ncbi.nlm.nih.gov/20094443
https://pubmed.ncbi.nlm.nih.gov/20094443
Autor:
W. W. Rigrod
Publikováno v:
Bell System Technical Journal. 38:119-139
Higher-order space-charge waves on solid cylindrical electron beams produced by shielded or nearly shielded guns have only azimuthal periodicity, as in hollow beams. Because of beam rotation, they are members of a broad class of space-charge waves wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc053b6f9711c062198d8af70dc45a85
https://doi.org/10.1002/j.1538-7305.1959.tb01572.x
https://doi.org/10.1002/j.1538-7305.1959.tb01572.x
Autor:
W. W. Rigrod
Publikováno v:
Journal of Applied Physics. 36:2487-2490
Earlier calculations of the radiation intensity obtainable from lasers with homogeneous line broadening are generalized to include arbitrarily large loss fractions per pass. The conditions for maximum transmitted or internally dissipated power are de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::673860b9a2e9edec1f1ab011e3676e55
https://doi.org/10.1063/1.1714517
https://doi.org/10.1063/1.1714517
Autor:
W. W. Rigrod
Publikováno v:
Bell System Technical Journal. 36:855-878
Measurements of induced noise currents along drifting cylindrical electron beams have shown that noise fluctuations propagate as space-charge waves in the same fashion as RF signals of the same frequency. On many such beams, however, the regular stan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e9a86304e89d19e2ad43a24a7022434
https://doi.org/10.1002/j.1538-7305.1957.tb01493.x
https://doi.org/10.1002/j.1538-7305.1957.tb01493.x
Autor:
J. R. Pierce, W. W. Rigrod
Publikováno v:
Bell System Technical Journal. 38:99-118
The voltage and current modulation of ideal cylindrical electron beams in Brillouin flow, as well as beams in zero magnetic field, are studied by means of Laplace transform. With a large-diameter beam of this class, suddenly accelerated from a temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69cf3c0a1ebd1d8546be562d85d920c3
https://doi.org/10.1002/j.1538-7305.1959.tb01571.x
https://doi.org/10.1002/j.1538-7305.1959.tb01571.x
Autor:
J. A. Lewis, W. W. Rigrod
Publikováno v:
Bell System Technical Journal. 33:399-416
This paper analyses the nature of wave propagation along a cylindrical electron beam, focused in Brillouin flow by means of a finite axial magnetic field. Two different types of conducting boundaries external to the beam are treated: (1) the concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8134cf5b5a748f2b7e14a56fee779399
https://doi.org/10.1002/j.1538-7305.1954.tb03737.x
https://doi.org/10.1002/j.1538-7305.1954.tb03737.x
Autor:
W. W. Rigrod
Publikováno v:
Journal of Applied Physics. 34:2602-2609
The nonlinear gain characteristics of optical maser amplifiers at high beam intensities, and the optimum cavity coupling of maser oscillators for maximum output power, are computed for maser media with homogeneous and inhomogeneous line broadening. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24346f6e5464440cfd31ae8c343784da
https://doi.org/10.1063/1.1729777
https://doi.org/10.1063/1.1729777
Autor:
W. W. Rigrod
Publikováno v:
Journal of Applied Physics. 31:1147-1153
The kinetic and electromagnetic components of ac power and stored energy are evaluated for space‐charge waves along thin drifting beams of simple geometry. It is found that: (a) when a modulated beam is decelerated, it radiates power into the surro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d532ee313e17bb582293d3c44ef8052c
https://doi.org/10.1063/1.1735793
https://doi.org/10.1063/1.1735793
Autor:
W. W. Rigrod
Publikováno v:
Bell System Technical Journal. 44:907-916
Expressions are derived for the stability parameter, spot size, and wavefront curvature of a Gaussian beam in a ring resonator containing up to four spherical mirrors unequally spaced. Higher-order transverse modes and aperture effects are not consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::600bfea10d802a91a0417f57e249ac7e
https://doi.org/10.1002/j.1538-7305.1965.tb04163.x
https://doi.org/10.1002/j.1538-7305.1965.tb04163.x