The optically pumped gain narrowing induced by ASE is observed in the organic waveguide structure using DCM:Alq and Perylene:PS as gain media, respectively.

• 以DCM：Alq和Perylene：PS为增益介质的波导结构的边发射激光器，在光泵浦下，观察到了由ASE机制引起的增益窄化现象。