Zobrazeno 1 - 10
of 50
pro vyhledávání: '"P. S. D. LIN"'
Publikováno v:
Review of Scientific Instruments. 64:2905-2910
In the present study, a comprehensive description and a complete process for designing a high‐resolution low‐voltage scanning electron microscope with a field emission gun have been discussed, including the design of two types of magnetic immersi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcea4a9e46fa6b2c4b067eff93cdabf4
https://doi.org/10.1063/1.1144381
https://doi.org/10.1063/1.1144381
Publikováno v:
Journal of Microscopy. 170:119-124
Summary Detailed investigating into the effects of spherical and chromatic aberrations, diffraction and the probe current allows the more general formulae for the optimized aperture and the minimum probe radius in low-voltage scanning electron micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b55c8b8d3ee07eec98949ad4f29e7c
https://doi.org/10.1111/j.1365-2818.1993.tb03330.x
https://doi.org/10.1111/j.1365-2818.1993.tb03330.x
Publikováno v:
IEEE Photonics Technology Letters. 4:1378-1381
The first fabrication and demonstration of narrowband channel-dropping filters, which have recently been proposed for use in high-bit-rate communication systems, is described. The devices use waveguide couplers combined with quarter-wave-shifted dist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c659eb342b5854a735c83f67cf6aa94
https://doi.org/10.1109/68.180582
https://doi.org/10.1109/68.180582
Autor:
L. C. Wang, Timothy D. Sands, S. N. Hsu, Thomas F. Kuech, S. S. Lau, P. S. D. Lin, X. Z. Wang, D. L. Plumton, S. A. Schwarz
Publikováno v:
Journal of Applied Physics. 69:4364-4372
The Pd‐In‐Ge nonspiking Ohmic contact to n‐GaAs has been investigated using the transmission line, the Kelvin, and the Cox and Strack structures. It has been found that a layered structure of Pd/In/Pd/n‐GaAs with 10–20 A of Ge imbedded in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f446a8c3dc0618fa2794d75403872d39
https://doi.org/10.1063/1.348360
https://doi.org/10.1063/1.348360
Autor:
P. S. D. Lin, A. Inam, A. Frenkel, X. D. Wu, Thirumalai Venkatesan, B. Lalevic, C. C. Chang, E. Clausen
Publikováno v:
Journal of Materials Research. 5:691-703
We studied the electrical current induced superconducting-resistive transitions in laser deposited c-axis oriented crystalline Y1Ba2Cu3O7−x superconducting thin films. Comparative studies of I-V characteristics of thin film bridges with different g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc52c4efe73046d0765bf0db37d065be
https://doi.org/10.1557/jmr.1990.0691
https://doi.org/10.1557/jmr.1990.0691
Autor:
Chung-En Zah, H. Kobrinski, T.E. Chapuran, F. Favire, Antoni S. Gozdz, P. S. D. Lin, S.G. Menocal, C. Caneau, J.B. Georges, Mario P. Vecchi
Publikováno v:
IEEE Photonics Technology Letters. 2:139-142
The use of a three-section distributed Bragg reflector (DBR) laser to switch wavelengths rapidly and simultaneously transmit data by intensity modulation is discussed. This combination simulates the operation of a tunable transmitter in a multiwavele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de9989608b370623104a5fbbcb681be4
https://doi.org/10.1109/68.47073
https://doi.org/10.1109/68.47073
Autor:
Rajaram Bhat, F.J. Favire, N.C. Andreadakis, M. A. Koza, Chung-En Zah, Antoni S. Gozdz, T.P. Lee, C. Caneau, B. Pathak, P. S. D. Lin
Publikováno v:
13th IEEE International Semiconductor Laser Conference.
We report the integration of a multi-wavelength multi-quantum-well distributed-feedback (DFB) laser array with a star coupler and optical booster amplifiers on the same chip for future wavelength-division multiplexed lightwave communication systems a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f579c826f270a599608467749220306
https://doi.org/10.1109/islc.1992.763633
https://doi.org/10.1109/islc.1992.763633
Autor:
M.R. Amersfoort, P. S. D. Lin, F. Favire, Rajaram Bhat, M.A. Koza, A. Rajhel, Chung-En Zah, Nicholas C. Andreadakis, C. Caneau, B. Pathak
Publikováno v:
IEEE Photonics Technology Letters. 8:864-866
In this letter, we report the static performance of multiwavelength DFB laser arrays with integrated star couplers and optical amplifiers built for the reconfigurable optical network testbed. By the use of wavelength redundancy and proximity effect,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5da3d1dd3531707aaf5bf6c16ef8491
https://doi.org/10.1109/68.502252
https://doi.org/10.1109/68.502252
Publikováno v:
Applied Physics Letters. 64:3145-3147
High‐voltage electron‐beam‐induced‐current imaging is used to study the aging of two sets of commercial 0.98 μm lasers with identical strained quantum wells (In0.2Ga0.8As) but different cladding layers (Al0.55Ga0.45As versus In0.49Ga0.51P) o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19481c72e9b8673e179c69832b0123c4
https://doi.org/10.1063/1.111346
https://doi.org/10.1063/1.111346
Autor:
D.D. Mahoney, F. Favire, W. Lin, B. Pathak, W.C. Young, C. Caneau, T.P. Lee, M. A. Koza, L. Curtis, Rajaram Bhat, N.C. Andreadakis, P. S. D. Lin, Chung-En Zah, Antoni S. Gozdz
Publikováno v:
1993 (5th) International Conference on Indium Phosphide and Related Materials.
The authors present a brief review of recent work on the integration of a multi-wavelength distributed feedback (DFB) laser array with a star coupler and optical amplifiers using photonic integrated circuit technology. They have demonstrated that pho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e4a3e06942b2942b0fcdac667e4cdd4
https://doi.org/10.1109/iciprm.1993.380706
https://doi.org/10.1109/iciprm.1993.380706