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Title: Ultrasound sensor and ultrasound measurement device
Authors: Tam, Hwa-yaw
Chan, Helen L. W.
Guan, Bai-ou
Subjects: Ultrasound sensor
Ultrasound measurement device
Issue Date: 17-Apr-2007
Source: US Patent 7,206,259 B2. Washington, DC: US Patent and Trademark Office, 2007.
Abstract: An ultrasound sensor consists of an optical fiber having an active portion with high birefringence and two non-active portions located at each end of the active portion. A bragg grating is provided in the fiber. An ultrasound measurement device includes an ultrasound sensor with an excitation source for the fiber and an analysis unit connected to the fiber.
Rights: Assignee: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
EE Patents
AP Patents

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