Device and method for simultaneous generation and enhancement of bidirectional stimulated scattering by horizontal guide rail pumping

Provided is a horizontal guide rail pumping bidirectional stimulated scattering simultaneous generation and enhancement device, characterized by comprising a signal light source (1), a dichroscope (2), a first half-transparent and half-reflecting mirror (4) backscattering signal light, a first half-transparent and half-reflecting mirror (5) forescattering signal light, an oval scattering medium container (10), a second half-transparent and half-reflecting mirror (5) forescattering signal light, a second half-transparent and half-reflecting mirror (4) backscattering signal light, and a forward scattering signal light detector (11) arranged in sequence along a light path. The reflection direction of the dichroscope (2) is provided with a back scattering signal light detector (3). The device also comprises a horizontal guide rail (7) arranged on the position close to the oval scattering medium container. The horizontal guide rail (7) is provided with a pumping light source (6) which can horizontally move along the horizontal guide rail. The pitch angles of the pumping light source (6) can be adjusted at will.