Remote sensing apparatus and method

摘要

The device has a light transmitter unit with an optical parametric oscillator, and a master oscillator amplifier system (36) which is coupled to the parametric oscillator. A laser oscillator (38) is used as a master oscillator to emit a monomode pulse ray, and an amplifying unit (40) is provided adjacent to the laser oscillator to amplify a laser light. The amplifying unit is coupled to the parametric oscillator, and the laser oscillator is stable with respect to the intervals of emitted pulses. An independent claim is also included for a remote detection method.