Ultrasound detection using polymer microring resonators

Ultrasound detection using polymer microring resonators

High Q-factor polymer microring resonators were experimentally demonstrated in ultrasound detection. They have sensitivity as high as 3/spl times/10/sup -3/ kP/sub a//sup -1/. We propose a method to form multi-element ultrasonic arrays for imaging applications.

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Bibliographische Detailangaben
Hauptverfasser: Chao, C.-Y., Guo, L.J., Ashkenazi, S., O'Donnell, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Optical filters
Optical noise
Optical refraction
Optical resonators
Optical sensors
Optical variables control
Optical waveguides
Polymers
Resonance
Ultrasonic imaging
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Beschreibung
Zusammenfassung:High Q-factor polymer microring resonators were experimentally demonstrated in ultrasound detection. They have sensitivity as high as 3/spl times/10/sup -3/ kP/sub a//sup -1/. We propose a method to form multi-element ultrasonic arrays for imaging applications.
DOI:10.1109/CLEO.2005.201913