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A fiber-optic-link-based analog-signal transmission system for the diagnostics of nanosecond processes.
- Source :
-
Instruments & Experimental Techniques . Sep2017, Vol. 60 Issue 5, p695-700. 6p. - Publication Year :
- 2017
-
Abstract
- The design and results of studies of a fiber-optic-link-based transmission system for transmitting analog signals of nanosecond duration using an external modulation of radiation are presented. Experimental studies that were performed at the Dukhov All-Russia Research Institute of Automatics demonstrated a method for determining the transmission function of an intensity modulator, which is based on the Mach-Zehnder interferometer, simultaneously with the signal transmission. The dynamic range of the system with one intensity modulator is ~70 when recording a single-shot process. The dynamic range of the transmission system with two modulators that form two information channels exceeds 200 with a bandwidth that exceeds 4 GHz and a signal-to-noise ratio of at least 5 for the minimum recorded signal. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00204412
- Volume :
- 60
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Instruments & Experimental Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 125325722
- Full Text :
- https://doi.org/10.1134/S0020441217050037