title: A new method for determining the plasma electron density using three-color interferometer.
abstract: A new method for determining the plasma electron density using the fractional fringes on three-color interferometer is proposed. Integrated phase shift on each interferometer is derived without using the temporal history of the fractional fringes. The dependence on the fringe resolution and the electrical noise are simulated on the wavelengths of CO(2) laser. Short-time integrations of the fractional fringes enhance the reliability of this method.
authors: Japan Atomic Energy Agency, 801-1 Mukoyama, Naka-shi, Ibaraki 311-0193, Japan. arakawa.hiroyuki@jaea.go.jp
authors: Hiroyuki
authors: H
authors: Arakawa
authors: Yasunori
authors: Y
authors: Kawano
authors: Kiyoshi
authors: K
authors: Itami