The mid-IR spectroscopic properties of
High-resolution strain sensing based on long, high-finesse fiber Fabry–Perot interferometers (FFPIs) has been demonstrated with a special focus on the infrasonic frequency range. A novel dual-FFPI scheme allows the large environment-induced background at low frequencies to be suppressed, permitting high strain resolution limited only by excess electronic noise. Noise-equivalent strain resolution of
- NSF-PAR ID:
- 10186277
- Publisher / Repository:
- Optical Society of America
- Date Published:
- Journal Name:
- Journal of the Optical Society of America B
- Volume:
- 37
- Issue:
- 9
- ISSN:
- 0740-3224; JOBPDE
- Page Range / eLocation ID:
- Article No. 2773
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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