Method and apparatus for the immobilization of vitreous supports

Details Method and apparatus for the immobilization of vitreous supports Method and apparatus for the immobilization of vitreous supports

1994-07-01

1996-06-25

Ullah, Akm E.

Optical waveguides

Optical waveguide sensor

25022723, 436167, G02B 600

Patent

active

055307795

ABSTRACT:
A description is given of a method for the construction of a fiber-optic sensor in which a chromophore is fixed on a support and said support is linked to at least one optical fiber for the transmission and reception of a light signal. According to the invention, the end of the optical fiber (F) is heated and brought to a softening temperature, and the support (S) is immobilized on the optical fiber (F) by partially incorporating it in the softened portion of the optical fiber and subsequently cooling and solidifying the optical fiber.

REFERENCES:
patent: 4803049 (1989-02-01), Hirschfed et al.
patent: 5244636 (1993-09-01), Walt et al.
patent: 5244813 (1993-09-01), Walt et al.
patent: 5298741 (1994-03-01), Walt et al.
A. M. Scheggi & F. Baldini Chemical sensing with optical fibres Int'l. Journal of Optoelectronics 1993, vol. 8, No. 2 pp. 133-156.
F. Baldini & S. Bracci Optical-fibre sensor by silylation techniques Sensors & Actuators B, 11 (1993) pp. 353-360.

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