Prof. Shigeru Kawai Profile

Prof. Shigeru Kawai

at Polytechnic Univ

SPIE Involvement:

Author

Publications (6)

SPIE Journal Paper | 1 March 2011

Direct welding with arc discharging to joint quart optical fiber to multicomponent glass mold lens (small factor fiber collimator with new push-pull welding method)

Musubu Koishi, Koichi Nishizawa, Shigeru Kawai

OE, Vol. 50, Issue 03, 033401, (March 2011) https://doi.org/10.1117/12.10.1117/1.3552704

KEYWORDS: Optical fibers, Collimators, Glasses, Glass molding, Optical components, Fusion splicing, High power lasers, Interfaces, Optical alignment, Adhesives

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SPIE Journal Paper | 1 May 2004

Parallel micro-optics for interconnections based on vertical cavity surface emitting laser arrays and their jisso technologies

Shigeru Kawai

OE, Vol. 43, Issue 05, (May 2004) https://doi.org/10.1117/12.10.1117/1.1695405

KEYWORDS: Vertical cavity surface emitting lasers, Micro optics, Optical interconnects, Optical fibers, Optical alignment, Wavelength division multiplexing, Microlens array, Optical components, Optical arrays, Microlens

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Proceedings Article | 14 August 2003 Paper

New concept of optical components with low cost and ultracompactness

Takashi Yokokura, Shigeru Kawai, Koichi Nishizawa

Proceedings Volume 5246, (2003) https://doi.org/10.1117/12.516978

KEYWORDS: Collimators, Optical fibers, Optical alignment, Optical components, Capillaries, Lens design, Single mode fibers, Cobalt, Fiber to the x, Zirconium

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Proceedings Article | 28 August 2002 Paper

Optical add/drop multiplexers using slanted fiber Bragg gratings

Masaki Endo, Shigeru Kawai, Hiroshi Miyakawa, Yoshinori Ohta

Proceedings Volume 4904, (2002) https://doi.org/10.1117/12.481205

KEYWORDS: Diffraction, Fiber Bragg gratings, Cladding, Multiplexers, Diffraction gratings, Polymers, Optical fibers, Photorefractive polymers, Optical filters, Beam propagation method

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Proceedings Article | 16 April 2001 Paper

Design of blazed crossed gratings for beam couplers in large-core optical fibers

Takeshi Kobayashi, Tetsuya Saitoh, Yoshiyuki Suzuki, Hideyuki Tanaka, Shigeru Kawai

Proceedings Volume 4291, (2001) https://doi.org/10.1117/12.424850

KEYWORDS: Diffraction, Diffraction gratings, Optical design, Diffractive optical elements, Optical fibers, Phase shift keying, Fourier transforms, Far-field diffraction, Fiber optic communications, Telecommunications

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Proceedings Article | 13 January 1993 Paper

Optical interconnections using microlenses for parallel processing

Shigeru Kawai, Soichiro Araki, Kenichi Kasahara, Keiichi Kubota

Proceedings Volume 1751, (1993) https://doi.org/10.1117/12.138888

KEYWORDS: Beam propagation method, Reflectivity, Micro optics, Optical interconnects, Optical components, Beam splitters, Microlens array, Switching, Microlens, Lenses

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Showing 5 of 6 publications

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