Zobrazeno 1 - 10
of 12
pro vyhledávání: '"G. I. Chandler"'
Publikováno v:
Applied optics. 25(11)
By combining twisted optical sensing fiber and heterodyne phase detection of circular birefringence we have (a) overcome the distortion problem caused by residual linear birefringence in the Faraday rotation method of measuring enclosed current and (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5d639ca3d1b51c09bcd3aae510e5084
https://pubmed.ncbi.nlm.nih.gov/20448729
https://pubmed.ncbi.nlm.nih.gov/20448729
Autor:
G. I. Chandler, F. C. Jahoda
Publikováno v:
Review of Scientific Instruments. 56:852-854
Development of techniques for measuring magnetic fields and currrents by Faraday rotation in single‐mode optical fibers has continued. We summarize the results of attempts to measure the toroidal plasma current in the ZT‐40 reversed field pinch u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5570bec1080f918259a6e99f42bf8c75
https://doi.org/10.1063/1.1138070
https://doi.org/10.1063/1.1138070
Publikováno v:
Review of Scientific Instruments. 57:1918-1920
The computer control system for the ZT‐P experiment has been implemented using a fiber‐optic link in all 161 control signal paths. Four classes of control signals are used in this design. These are (a) digital‐out, an on–off signal from compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cef70dc7e2cd5e75576056b5a4c2fd
https://doi.org/10.1063/1.1138795
https://doi.org/10.1063/1.1138795
Autor:
G. I. Chandler
Publikováno v:
Fast Electrical and Optical Measurements ISBN: 9789401704472
The design of shielded enclosures is usually an adjunct to more pressing and interesting activities — the glamor is usually associated with what goes into them, or next to them. The process is often obscure and smacks of the black arts, because the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148c17ea35a3c45065c7553b82433805
https://doi.org/10.1007/978-94-017-0445-8_20
https://doi.org/10.1007/978-94-017-0445-8_20
Publikováno v:
Photonics: High Bandwidth Analog Applications.
In pulsed power research, controlled fusion experiments, high-explosives-related research, and other similar undertakings, it is often necessary to measure large pulsed electric currents. The pulses can be large enough to distort conventional, electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1b1fc032dcc5451c7f97454e5742078
https://doi.org/10.1117/12.964535
https://doi.org/10.1117/12.964535
Autor:
G. I. Chandler
Publikováno v:
Fast Electrical and Optical Measurements ISBN: 9789401704472
The development of fiber optics technology for communications included the investigation of environmental effects on the properties of the fibers. One result of those investigations was the exploitation of the effects in sensors [1,2]. Many of the ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da3cf692b5a62338e9e0a51b4bccec83
https://doi.org/10.1007/978-94-017-0445-8_4
https://doi.org/10.1007/978-94-017-0445-8_4
Autor:
F. C. Jahoda, G. I. Chandler
Publikováno v:
SPIE Proceedings.
We have measured currents in the several-hundred-kiloamp range, with tens-of-nanoseconds risetime, in magnetic fusion devices using simple polarimetric techniques.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::978aba4e0e0f7c7c59ccf5534426f1b4
https://doi.org/10.1117/12.934781
https://doi.org/10.1117/12.934781
Publikováno v:
Applied optics. 25(11)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6929225028a6625824d9189ef221f6af
https://pubmed.ncbi.nlm.nih.gov/18231412
https://pubmed.ncbi.nlm.nih.gov/18231412
Publikováno v:
SPIE Proceedings.
Fiber optic technology is being used to solve electromagnetic compatibility problems on ZT-40. Design and performance parameters of four different types of optical links are discussed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::007e9ad0fd9d506f26dbf94aeca42395
https://doi.org/10.1117/12.957776
https://doi.org/10.1117/12.957776
Publikováno v:
SPIE Proceedings.
We have demonstrated phase modulation of rotating linearly polarized light by current-induced Faraday rotation in a single mode optical fiber and used the technique to measure the current in ZT-40M, a Reversed-Field Pinch. We have also demonstrated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f9a0f6401e8bf34623a8e7c43898608
https://doi.org/10.1117/12.949791
https://doi.org/10.1117/12.949791