Zobrazeno 1 - 10
of 83
pro vyhledávání: '"P.E. Lagasse"'
Autor:
N. Mabaya, P.E. Lagasse
Publikováno v:
MTT-S International Microwave Symposium Digest.
A finite element program for the analysis of anisotropic optical waveguides is described. The appearance of spurious numerical modes due to the fact that the functional is non positive definite is discussed and a possible solution to the problem is p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::166c094f5f174fd2667b2cffc9d34b06
https://doi.org/10.1109/mwsym.1980.1124277
https://doi.org/10.1109/mwsym.1980.1124277
Akademický článek
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Autor:
J.W. Archer, B. Aumiller, C.H. Dumey, N.R. Erickson, K. Gruner, J. Helszajn, K. Honjo, M. Igarashi, M.F. Iskander, N. Kumagai, S. Kurazono, P.E. Lagasse, A. Lakhtakia, N. Mabaya, Y. Masaoka, H. Massoudi, Y. Naito, T. Ohira, J.K. Peltonen, M.E. Powlesland, R.A. Pucel, W. Reinert, S.R. Seshadri, H. Shigesawa, H. Shinonaga, S. Suhara, Y. Takayama, K. Takiyama, M. Tsuji, M. Tsutsumi, P. Vandenbulcke, B. Vowinkel
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 29:622-626
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26bec109e74774d459cfb93dc48b12da
https://doi.org/10.1109/tmtt.1981.1130408
https://doi.org/10.1109/tmtt.1981.1130408
Autor:
J. Vandewege, P.E. Lagasse
Publikováno v:
IEEE Transactions on Sonics and Ultrasonics. 28:42-46
The main characteristics and advantages of the surface acoustic wave (SAW) distributed feedback resonator are discussed. A coupled mode analysis provides physical insight and simple formulas for the resonant frequency, the quality factor, and the inp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cefb981c4368e0ac138c1e5102677b06
https://doi.org/10.1109/t-su.1981.31215
https://doi.org/10.1109/t-su.1981.31215
Autor:
P.E. Lagasse
Publikováno v:
IEEE Transactions on Sonics and Ultrasonics. 20:354-359
A finite element method for the analysis of the mode spectrum of an anisotropic piezoelectric elastic wave- guide with arbitrary cross section is described. An assessment of the accuracy is given and the method is then used to com- pute the modes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6fe5041afb6ba627a55511396ce79d
https://doi.org/10.1109/t-su.1973.29772
https://doi.org/10.1109/t-su.1973.29772
Autor:
A.A. Willem, P.E. Lagasse
Publikováno v:
Optica Acta: International Journal of Optics. 18:205-212
The Fourier transform of part of a sinc function has been calculated with a digital computer and measured with a coherent optical system. Both symmetric and asymmetric truncations of the function are considered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dede5a351f658ee1cbeed7af82ea08e
https://doi.org/10.1080/713818429
https://doi.org/10.1080/713818429
Publikováno v:
IEEE Transactions on Sonics and Ultrasonics. 20:143-153
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ff1cd3f0004611130ed39dbc6310b2c
https://doi.org/10.1109/t-su.1973.29735
https://doi.org/10.1109/t-su.1973.29735
Autor:
P.E. Lagasse
Publikováno v:
Topical Meeting on Integrated and Guided-Wave Optics.
Over the past flow years Feit and Fleck [1] - [ 5] have used the Beam Propagation Method (BPM) very succesfully for computing the modal properties of multimode graded index fibers. Before discussing the application of the BPM to integrated optics, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddf3941829d85f2b1a9e09e900ccff4
https://doi.org/10.1364/igwo.1982.wd1
https://doi.org/10.1364/igwo.1982.wd1
Autor:
P.E. Lagasse, I.M. Mason
Publikováno v:
1975 Ultrasonics Symposium.
Underground seismic surveying of coal seams can be performed using the channel waves The roadway modes, i.e. the modes guided by the free face of Detailed calculations of the channel modes and the guided by the low velocity coal layer. the coal seam,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6d30311e484d76a21ab6d24e10e2e86
https://doi.org/10.1109/ultsym.1975.196466
https://doi.org/10.1109/ultsym.1975.196466
Autor:
A.A. Oliner, P.E. Lagasse
Publikováno v:
1975 Ultrasonics Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::981f6739e34c8bf84ba27c6d50a1ffce
https://doi.org/10.1109/ultsym.1975.196582
https://doi.org/10.1109/ultsym.1975.196582