دورية أكاديمية
A new method for determining the plasma electron density using optical frequency comb interferometer.
العنوان: | A new method for determining the plasma electron density using optical frequency comb interferometer. |
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المؤلفون: | Hiroyuki Arakawa, Hiroshi Tojo, Hajime Sasao, Yasunori Kawano, Kiyoshi Itami |
المصدر: | Review of Scientific Instruments; 2014, Vol. 85, p1-9, 9p, 1 Black and White Photograph, 5 Diagrams, 4 Graphs |
مصطلحات موضوعية: | PLASMA electrodynamics, ELECTRON density, OPTICAL frequency conversion, NEUTRON interferometry, NOISE measurement |
مستخلص: | A new method of plasma electron density measurement using interferometric phases (fractional fringes) of an optical frequency comb interferometer is proposed. Using the characteristics of the optical frequency comb laser, high density measurement can be achieved without fringe counting errors. Simulations show that the short wavelength and wide wavelength range of the laser source and low noise in interferometric phases measurements are effective to reduce ambiguity of measured density. [ABSTRACT FROM AUTHOR] |
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قاعدة البيانات: | Complementary Index |
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