Aa. Afanasev et al., THEORY OF OPERATION OF A DISTRIBUTED-FEED BACK LASER WITH A DYNAMIC GRATING OF INVERTED-POPULATION BURNING, Kvantovaa elektronika, 22(4), 1995, pp. 341-344
A theory is proposed for a distributed-feedback (DFB) dye laser with a
dynamic grating of inverted-population burning. This grating is creat
ed by spatially modulated radiation, which is in resonance with the ac
tive transition in the laser. A system of equations describing the DFB
laser kinetics is derived for arbitrary powers of the pump radiation
and of the radiation which creates the grating. The conditions for the
self-excitation of this DFB laser are round. The temporal and energy
characteristics of the output radiation are investigated for a DFB las
er with a second-order grating.