Výsledky vyhledávání

Hybrid Q-switched laser with Ti-indiffused LiNbO3 and Er-Yb co-doped glass waveguides

Autor: Jean Toulouse, J.R. Pedrazanni, Jean-Marc Delavaux, D. Barbier, W. Minford, A. Yeniay, T.A. Strasser

Publikováno v: Scopus-Elsevier

We report the design and characterization of a novel Q-switched laser configuration based on a composite Er/sup +3/-Yb/sup +3/ co-doped ion-exchanged glass and Ti-indiffused LiNbO/sub 3/ waveguides. This 1536 nm Q-switched laser provides stable 200 n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2016fb5324fa0db424f2ecde50449bd
https://doi.org/10.1109/68.643269

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Integrated 6-bit photonic true-time-delay unit for lightweight 3-6 GHz radar beamformer

Autor: W. Minford, J. Watson, N. Thorsten, D. Kasemset, S. Wanuga, Edward I. Ackerman

Publikováno v: 1992 IEEE Microwave Symposium Digest MTT-S.

The authors have developed a low-loss integrated 6-bit photonic time-delay unit to be used in the demonstration of a photonic beamformer for eight subarrays of a 3-6 GHz phased array radar. The current architecture for the electronic true-time-delay

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc0ba72bf57e72a1dec55d3f63f2c72e
https://doi.org/10.1109/mwsym.1992.188075

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Hybrid Q-switched laser with Ti-indiffused LiNbO

Autor: D. Barbier, Jean Toulouse, A. Yeniay, W. Minford, Jean-Marc Delavaux, T.A. Strasser, J.R. Pedrazanni

Publikováno v: 11th International Conference on Integrated Optics and Optical Fibre Communications. 23rd European Conference on Optical Communications IOOC-ECOC97.

We report the design and characterization of a novel Q-switched laser based on a composite Er-Yb co-doped ion-exchanged glass and Ti-indiffused LiNbO/sub 3/ waveguides. This integrated 1536 nm Q-switched laser provides stable 200 ns wide optical puls

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cc6b10ad439e078a95ab0bf6f9e86b5
https://doi.org/10.1049/cp:19971580

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Accelerated Life Testing and Reliability of High K Multilayer Ceramic Capacitors

Autor: W. Minford

Publikováno v: IEEE Transactions on Components, Hybrids, and Manufacturing Technology. 5:297-300

The reliability of high K muitilayer ceramic capacitors was evaluated using accelerated life testing. The degradation in insulation resistance was characterized as a function of voltage (two to eight times rated) and temperature (85 to 170°C). The t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c97880ba6b60b645b6296ac5bbc3ecf
https://doi.org/10.1109/tchmt.1982.1135974

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Mode size and method for estimating the propagation constant of single-mode Ti:LiNbO3strip waveguides

Autor: Steven K. Korotky, Lawrence L. Buhl, W. Minford, Rodney Clifford Alferness, M. D. Divino

Publikováno v: IEEE Journal of Quantum Electronics. 18:1796-1801

We have formulated a model to calculate the mode size and propagation constant of single-mode titanium-lithium niobate diffused strip waveguides directly from controllable fabrication parameters and basic constants. The model is compared to measureme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f5e7465bd7e708b4a2bcd64608e9656
https://doi.org/10.1109/jqe.1982.1071422

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Low-loss Ti:LiNbO3waveguide bends at λ = 1.3 µm

Autor: Steven K. Korotky, Rodney Clifford Alferness, W. Minford

Publikováno v: IEEE Journal of Quantum Electronics. 18:1802-1806

Low-loss waveguide bends are necessary for many proposed integrated optical circuits. The bend loss associated with an S -shaped transition connecting offset 6 μm wide titanium-indiffused lithium niobate strip waveguides has been measured as a funct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e25ebfcbb605f246e3c2e6e848bfa52e
https://doi.org/10.1109/jqe.1982.1071389

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A six-channel wavelength multiplexer and demultiplexer for single mode systems

Autor: G. Harvey, J. Lipson, T. Rice, Edmond J. Murphy, W. Minford, R. Linke

Publikováno v: Journal of Lightwave Technology. 3:1159-1163

We have fabricated and evaluated the first single mode wavelength multiplexer based on a diffraction grating and strip waveguides. The waveguides were employed to minimize the physical spacing between inputs in order to maximize the ratio of channel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8479210cf0ed51ad52fe1edbec1dfa7a
https://doi.org/10.1109/jlt.1985.1074292

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