Multi-pass Fabry-Perot spectroscopy of polymers
✍ Scribed by S.M. Lindsay; A.J. Hartley; I.W. Shepherd
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 695 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0032-3861
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📜 SIMILAR VOLUMES
## Abstract This article presents the methods of broadband axial feeding of a Fabry–Perot resonator. The resonator was originally designed with the radial excitation for the absorption measurement in the frequency band ranging from 18 to 80 GHz. If the frequency stays below ∼26.4 GHz, the excitatio
A confocal Fabry-Perot frequency modulated cavity spectrometer of quality factor 1.25 X lo5 operating inside a chamber maintained at ambient temperature and pressure of 1 Pa to 1 KPa was employed for spectrometric measurements in the region of 72 GHz and 140 to 160 GHz. The spectrometer used a spati