Optical waveguides – Optical waveguide sensor
Patent
1992-09-04
1994-11-01
Healy, Brian
Optical waveguides
Optical waveguide sensor
385 33, 385 43, 385 31, 385 38, 385123, 427162, 4271632, 359368, 359385, 25022711, 25022714, G02B 600, H01J 516, B05D 506
Patent
active
053613147
ABSTRACT:
This invention relates generally to the development of and a method of fabricating a micro optical fiber light source. An optical fiber micro-light source is presented whose aperture is extremely small yet able to act as an intense light source. Light sources of this type have wide ranging applications, including use as micro-sensors in NSOM. Micro-sensor light sources have excellent detection limits as well as photo stability, reversibility, and millisecond response times. Furthermore, a method for manufacturing a micro optical fiber light source is provided. It involves the photo-chemical attachment of an optically active material onto the end surface of an optical fiber cable which has been pulled to form an end with an extremely narrow aperture. More specifically, photopolymerization has been applied as a means to photo-chemically attach an optically active material. This process allows significant control of the size of the micro light source. Furthermore, photo-chemically attaching an optically active material enables the implementation of the micro-light source in a variety of sensor applications.
REFERENCES:
patent: 3932184 (1976-01-01), Cohen et al.
patent: 4067937 (1978-01-01), Unno et al.
patent: 4137060 (1979-01-01), Timmermann
patent: 4380365 (1983-04-01), Gross
patent: 4671609 (1987-06-01), Khoe et al.
patent: 4795228 (1989-01-01), Schneider
patent: 4842783 (1989-06-01), Blaylock
patent: 4929049 (1990-05-01), Le Goullon et al.
patent: 5011254 (1991-04-01), Edwards et al.
patent: 5037174 (1991-08-01), Thompson
patent: 5062686 (1991-11-01), Barrow et al.
patent: 5096671 (1992-03-01), Kane et al.
patent: 5105305 (1992-04-01), Betzig et al.
patent: 5127080 (1992-06-01), Duggan, Sr.
Lieberman, A Light Source Smaller Than the Optical Wavelength, Science vol. 247, Jan. 5, 1989, pp. 59-61.
Kopelman Raoul
Shi Zhong-You
Tan Weihong
Healy Brian
The Regents of the University of Michigan
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