PT  - JOURNAL ARTICLE
AU  - Gagliardi, G.
AU  - Salza, M.
AU  - Avino, S.
AU  - Ferraro, P.
AU  - De Natale, P.
TI  - Response to Comment on “Probing the Ultimate Limit of Fiber-Optic Strain Sensing”
AID  - 10.1126/science.1205516
DP  - 2012 Jan 20
TA  - Science
PG  - 286--286
VI  - 335
IP  - 6066
4099  - http://science.sciencemag.org/content/335/6066/286.2.short
4100  - http://science.sciencemag.org/content/335/6066/286.2.full
SO  - Science2012 Jan 20; 335
AB  - Cranch and Foster argue that the strain resolution of our fiber resonator sensor is not limited by thermal noise. However, extension of common theoretical models to high-finesse passive resonators at low frequency needs further attention. Our findings are consistent with noise of thermodynamic nature for which no experimental evidence in the infrasonic range was available until recently.