Publications
372 results found
Syms RRA, Schneider VM, Huang W, et al., 1997, High-Dn-Silica on Silicon Channel Waveguides based on Sol-Gel Germanophosphate Glass, Electronics Letters, Vol: 33
Syms RRA, Pal BP, 1996, Guided-wave optics on silicon, IEE PROCEEDINGS-OPTOELECTRONICS, Vol: 143, Pages: 253-254, ISSN: 1350-2433
Syms RRA, Huang W, Schneider VM, 1996, Optimisation of borophosphosilicate glass compositions for silica-on-silicon integrated optical circuits fabricated by the sol-gel process, ELECTRONICS LETTERS, Vol: 32, Pages: 1233-1234, ISSN: 0013-5194
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- Citations: 17
Leaver KD, Syms RRA, Kucherenko SS, 1996, Modelling surface topology in spin coating for integrated optics and micromechanics, Final Report on EPSRC Contract
Syms RRA, Tate TJ, Ahmad MM, et al., 1996, Fabrication of Microengineered Quadropole Electrostatic Lens, Electronics Letters, Vol: 32
Syms RRA, Tate TJ, Ahmad MM, et al., 1996, Fabrication of Microengineered Quadropole Electrostatic Lens, Electronics Letters, Vol: 32
Green PW, Syms RRA, Yeatman EM, 1995, Demonstration of three-dimensional microstructure self-assembly, JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, Vol: 4, Pages: 170-176, ISSN: 1057-7157
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- Citations: 86
Syms RRA, 1995, Equilibrium of hinged and hingeless structures rotated using surface tension forces, JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, Vol: 4, Pages: 177-184, ISSN: 1057-7157
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- Citations: 46
SYMS RRA, SCHNEIDER V, HUANG W, et al., 1995, LOW-LOSS ACHIEVED IN SOL-GEL BASED SILICA-ON-SILICON INTEGRATED-OPTICS USING BOROPHOSPHOSILICATE GLASS, ELECTRONICS LETTERS, Vol: 31, Pages: 1833-1834, ISSN: 0013-5194
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- Citations: 21
SYMS RRA, TATE TJ, BELLERBY R, 1995, LOW-LOSS NEAR-INFRARED PASSIVE OPTICAL WAVE-GUIDE COMPONENTS FORMED BY ELECTRON-BEAM IRRADIATION OF SILICA-ON-SILICON, JOURNAL OF LIGHTWAVE TECHNOLOGY, Vol: 13, Pages: 1745-1749, ISSN: 0733-8724
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- Citations: 7
Yeatman EM, Ahmad MM, Syms RRA, 1995, Piezoelectric films in silicon-based microactuation structures, ISSN: 0963-3308
A process for the deposition of multi-micron piezoelectric films which is compatible with fabrication of micromechanical actuator structures has been developed. The process involves the deposition of piezoelectric materials as a film onto a substrate suitable for further micromachining. The material used is lead zirconate titanate (PZT) which gives a very high electromechanical coupling coefficient. The sol-gel technique for deposition was chosen due to the advantages of film homogeneity, large area of coverage, relative low cost, and good compositional control.
SYMS RRA, TATE TJ, LEWANDOWSKI JJ, 1994, NEAR-INFRARED CHANNEL WAVE-GUIDES FORMED BY ELECTRON-BEAM IRRADIATION OF SILICA LAYERS ON SILICON SUBSTRATES, JOURNAL OF LIGHTWAVE TECHNOLOGY, Vol: 12, Pages: 2085-2091, ISSN: 0733-8724
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- Citations: 8
SYMS RRA, TATE TJ, GRANT MF, 1994, REDUCTION OF PROPAGATION LOSS IN SILICA-ON-SILICON CHANNEL WAVE-GUIDES FORMED BY ELECTRON-BEAM IRRADIATION, ELECTRONICS LETTERS, Vol: 30, Pages: 1480-1481, ISSN: 0013-5194
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- Citations: 7
SYMS RRA, HOLMES AS, 1994, DEPOSITION OF THICK SILICA TITANIA SOL-GEL FILMS ON SI SUBSTRATES, JOURNAL OF NON-CRYSTALLINE SOLIDS, Vol: 170, Pages: 223-233, ISSN: 0022-3093
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- Citations: 52
SYMS RRA, LEWANDOWSKI J, NIELD M, et al., 1994, BIPOLAR TUNING OF SILICA-ON-SILICON DIRECTIONAL-COUPLERS BY ELECTRON-BEAM IRRADIATION, IEEE PHOTONICS TECHNOLOGY LETTERS, Vol: 6, Pages: 525-527, ISSN: 1041-1135
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- Citations: 4
LEWANDOWSKI J, SYMS RRA, GRANT M, et al., 1994, CONTROLLED FORMATION OF BURIED-CHANNEL WAVE-GUIDES BY ELECTRON-BEAM IRRADIATION OF GLASSY LAYERS ON SILICON, INTERNATIONAL JOURNAL OF OPTOELECTRONICS, Vol: 9, Pages: 143-149, ISSN: 0952-5432
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- Citations: 3
SYMS RRA, 1994, STRESS IN THICK SOL-GEL PHOSPHOSILICATE GLASS-FILMS FORMED ON SI SUBSTRATES, JOURNAL OF NON-CRYSTALLINE SOLIDS, Vol: 167, Pages: 16-20, ISSN: 0022-3093
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- Citations: 23
SYMS RRA, 1994, SILICA-ON-SILICON INTEGRATED OPTICS, Conference on Advances in Integrated Optics, Publisher: PLENUM PRESS DIV PLENUM PUBLISHING CORP, Pages: 121-150
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- Citations: 8
HOLMES AS, SYMS RRA, LI M, et al., 1993, FABRICATION OF BURIED-CHANNEL WAVE-GUIDES ON SILICON SUBSTRATES USING SPIN-ON GLASS, APPLIED OPTICS, Vol: 32, Pages: 4916-4921, ISSN: 0003-6935
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- Citations: 87
SYMS RRA, HOLMES AS, 1993, REFLOW AND BURIAL OF CHANNEL WAVE-GUIDES FORMED IN SOL-GEL GLASS ON SI SUBSTRATES, IEEE PHOTONICS TECHNOLOGY LETTERS, Vol: 5, Pages: 1077-1079, ISSN: 1041-1135
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- Citations: 24
SYMS RRA, MAKRIMICHALOU S, 1993, IMPULSE-RESPONSE OF REFLECTION GRATING FILTERS, APPLIED OPTICS, Vol: 32, Pages: 4529-4533, ISSN: 0003-6935
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- Citations: 1
SYMS RRA, YEATMAN EM, 1993, SELF-ASSEMBLY OF 3-DIMENSIONAL MICROSTRUCTURES USING ROTATION BY SURFACE-TENSION FORCES, ELECTRONICS LETTERS, Vol: 29, Pages: 662-664, ISSN: 0013-5194
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- Citations: 80
SYMS RRA, MAKRIMICHALOU S, 1992, IMPULSE-RESPONSE OF GRATING-COUPLED WAVE-GUIDE FILTERS BY OPTICAL-PATH INTEGRATION IN THE TIME DOMAIN, APPLIED OPTICS, Vol: 31, Pages: 6453-6458, ISSN: 0003-6935
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- Citations: 6
SYMS RRA, 1992, THE DIGITAL DIRECTIONAL COUPLER - IMPROVED DESIGN, IEEE PHOTONICS TECHNOLOGY LETTERS, Vol: 4, Pages: 1135-1138, ISSN: 1041-1135
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- Citations: 27
HOLMES AS, SYMS RRA, 1992, ALL-OPTICAL CDMA USING QUASI-PRIME CODES, JOURNAL OF LIGHTWAVE TECHNOLOGY, Vol: 10, Pages: 279-286, ISSN: 0733-8724
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- Citations: 62
HOLMES AS, SYMS RRA, 1991, SWITCHABLE ALL-OPTICAL ENCODING AND DECODING USING OPTICAL FIBER LATTICES, OPTICS COMMUNICATIONS, Vol: 86, Pages: 25-28, ISSN: 0030-4018
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- Citations: 6
SYMS RRA, MAKRIMICHALOU S, HOLMES AS, 1991, HIGH-SPEED OPTICAL SIGNAL-PROCESSING POTENTIAL OF GRATING-COUPLED WAVE-GUIDE FILTERS, APPLIED OPTICS, Vol: 30, Pages: 3762-3769, ISSN: 0003-6935
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- Citations: 14
YEATMAN EM, SYMS RRA, 1991, OPTIMAL TRANSVERSE-MODE CONTROL OF WAVE-GUIDE ARRAY LASERS BY DISCRETE TRANSFORM TECHNIQUES, ELECTRONICS LETTERS, Vol: 27, Pages: 1461-1462, ISSN: 0013-5194
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- Citations: 1
SYMS RRA, 1991, IMPROVED COUPLED-MODE THEORY FOR CODIRECTIONALLY AND CONTRADIRECTIONALLY COUPLED WAVE-GUIDE ARRAYS, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, Vol: 8, Pages: 1062-1069, ISSN: 0740-3232
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- Citations: 20
LEWANDOWSKI J, SYMS RRA, MADDEN S, et al., 1991, BURIED CHANNEL WAVE-GUIDES IN PLASMA-ENHANCED CHEMICAL VAPOR-DEPOSITED SILICON OXYNITRIDE LAYERS ON SILICON SUBSTRATES, FORMED BY ELECTRON-BEAM IRRADIATION, OPTICAL AND QUANTUM ELECTRONICS, Vol: 23, Pages: 703-711, ISSN: 0306-8919
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- Citations: 4
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