Ultra-sensitive thermometer based on a compact optical resonator
This article demonstrates a thermometer based on millimeter-scale crystalline disk optical-resonator. By measuring the relative speed difference between 2 colors of light that travel inside the disk, the temperature changes of the disk was measured with a precision of 30 billionths of a degree.
| Main Authors: | , |
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| Format: | Online |
| Language: | English |
| Published: |
Taylor & Francis
2014
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4843875/ |