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High Q Miniature Sapphire Acoustic ResonatorWe have demonstrated high Q measurements in a room temperature Miniature Sapphire Acoustic Resonator (MSAR). Initial measurements of bulk acoustic modes in room temperature sapphire at 39 MHz have demonstrated a Q of 8.8 x 10(exp 6). The long term goal of this work is to integrate such a high Q resonator with small, low noise quartz oscillator electronics, providing a fractional frequency stability better than 1 x 10(exp -14) @ 1s.
Document ID
20150008500
Acquisition Source
Jet Propulsion Laboratory
Document Type
Conference Paper
External Source(s)
Authors
Wang, Rabi T.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Tjoelker, R. L.
(Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
May 20, 2015
Publication Date
June 2, 2010
Subject Category
Acoustics
Electronics And Electrical Engineering
Nonmetallic Materials
Meeting Information
Meeting: 2010 IEEE International Frequency Control Symposium
Location: Newport Beach, CA
Country: United States
Start Date: June 2, 2010
End Date: June 4, 2010
Sponsors: Institute of Electrical and Electronics Engineers
Distribution Limits
Public
Copyright
Other
Keywords
oscillator

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