OH-Ion Reduction in the Optical Fibers IEICE Transactions
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OH-Ion Reduction in the Optical Fibers Fabricated by the Vapor Phase Axial Deposition Method Takao EDAHIRO Masao KAWACHI Shoichi SUDO Nobuo ...
Coherent Lightwave Communications Technology
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4.2 WAVEGUIDE-TYPE MACH-ZEHNDER INTERFEROMETER FILTERS Masao Kawachi Various types of optical filters for optical FDM or dense WDM have ...
Plastic Optical Fiber Design Manual - Handbook and Buyers Guide -...
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Masao Kawachi, "Silica Waveguides on Silicon and their Application to Integrated- optic Components" Opt. Quant Electron., 22, (1990) 2. Bruce L . Booth ...
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO...
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An optical waveguide device having a large difference in specific refractive index and manufacturing method therefor. An embedded silicon oxide layer of a...
OSA | Carbon-dioxide-laser processing of porous glass layers for...
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Carbon-dioxide-laser processing of porous glass layers for optical waveguides. Yasufumi Yamada, Masao Kawachi, Mitsuho Yasu, and Morio Kobayashi »View Author
OSA | Optical heterodyne method for evaluating the power coupling in...
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Nori Shibata, Makoto Tsubokawa, Mitsuhiro Tateda, and Masao Kawachi »View Author Affiliations Optics Letters, Vol. 13
Selected Papers on Silica Integrated Optical Circuits | (1996) - SPIEwww.spie.org/Publications/Book ?&origin_id=x
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14 Silica waveguides on silicon and their application to integrated-optic components Masao Kawachi (Optical and Quantum Electronics 1990) Section Two ...
Silica waveguides on silicon and their application to...
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A marriage of optical fibre fabrication technology and LSI microfabrication technology gave birth to fibre-matched silica waveguides on silicon: thick glas
All web results to the name "Masao Kawachi"
US A - Apparatus and method of forming optical waveguides on...
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An integrated optoelectrical circuit is described. An apparatus and method are disclosed whereby planar optical waveguides are formed on Al 2 O 3 ,...
US B1 - Slotted monolithic optical waveguides Google...
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An optical waveguide phase adjuster with enhanced sensitivity for instance for use in a Mach Zehnder has a monolithic integrated optics waveguide across...
CN C - 光波导器件、可变光衰减器及其阵列和光开关及其 ...
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CA C * Masao Kawachi Guided-wave optical branching components and optical switches. JPH A *
Nondestructive evaluation of coupling constants in single-mode...
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Makoto Tsubokawa, Mitsuhiro Tateda, Nori Shibata, Masao Kawachi Nondestructive evaluation of coupling constants in single-mode optical channel waveguides.
IEEE Tokyo Section
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Masao Kawachi, NTT, For contributions to optical fiber communications using silica-based optical fibers and planar lightwave circuits.
OSA | AO Vol. 24 Iss. 4
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... Masao Kawachi, Mitsuho Yasu, and Morio Kobayashi. Appl. Opt. 24(4), (1985) View: HTML | PDF. Optical interference coatings: third topical meeting;
US A - Integrated optical time delay unit Google...
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A True Time Delay system for creating variable time delays of an optical signal suitable for use with a phased array antenna system in order to avoid...
US A - Optical fiber coupler with tunable coupling ratio and...
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Inventors, Brian S. Kawasaki, Masao Kawachi, Kenneth O. Hill, Derwyn C. Johnson. Original Assignee, Canadian Patents And Development Limited- Societe.
EP A OPTICAL WAVELENGTH DIVISION MULTIPLEX TRANSMISSION...
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Inventors, Senichi Suzuki, Masao Kawachi, Kennosuke Fukami, Yuji Akatsu, Kazutosi Kato, Mitsuru Harada, Junichi Akahani, Atsushi Takahara. Applicant ...
Fig. 1 Citation Nori Shibata, Makoto Tsubokawa Optics ImageBank
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Citation. Nori Shibata, Makoto Tsubokawa, Mitsuhiro Tateda, Masao Kawachi, " Optical heterodyne method for evaluating the power coupling in the single-mode ...
US A - Integrated optical device and method for manufacturing...
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An integrated optical device includes a substrate; a single-mode optical waveguide having a cladding layer disposed on the substrate and a core portion...
US A - Quartz optical waveguide and method for producing the...
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A quartz optical waveguide comprising a substrate, a ridge-form core part formed on said substrate and a part which surrounds said core part and has a...
US A - Guided-wave optical circuit and method for adjusting a...
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A method for adjusting a characteristic of a guided-wave optical circuit which includes one or more waveguides formed by a substrate, a cladding layer...
CA C - Integrated optical device and method for manufacturing...
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ABSTRACT OF THE DISCLOSURE An integrated optical device includes a substrate; a single-mode optical waveguide having a cladding layer disposed on the substrate...
CA C - Single mode optical waveguide Google Patents
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ABSTRACT OF THE DISCLOSURE In a single mode optical waveguide having a substrate, a cladding layer formed on the substrate, a core portion embedded in the...
CA C - Multiplexeur-demultiplexeur a reseau de guides de...
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An optical device is presented which is useful for optical signal transmission and switching systems by multiplexing and demultiplexing optical signals in...
CA C - Optical wavelength-division multiplex transmission...
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An optical wavelength division multiplexing transmission network system having a star-topology network is disclosed, which comprises an...
WO A1 - Optical wavelength-division multiplex transmission...
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Applicant, Junichi Akahani, Yuji Akatsu, Kennosuke Fukami, Mitsuru Harada, Kazutosi Kato, Masao Kawachi, Nippon Telegraph & Telephone, Senichi Suzuki, ...
US A - Solvent-assisted lithographic process using...
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25, *, Silica Waveguides On Silicon and Their Application To Integrated Optic Components, Masao Kawachi, Optical and Quantum Electronics 22 (1990),
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