- degenerate parametric amplifier
- вырожденный параметрический усилитель
English-Russian electronics dictionary .
English-Russian electronics dictionary .
Optical parametric oscillator — Infrared optical parametric oscillator An optical parametric oscillator (OPO) is a parametric oscillator which oscillates at optical frequencies. It converts an input laser wave (called pump ) into two output waves of lower frequency (ωs,ωi) by… … Wikipedia