Electronic Resource
Springer
The European physical journal
255 (1972), S. 59-75
ISSN:
1434-601X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract By application of quasilinear response theory the spectral linewidths of two mode lasers near their threshold are calculated. Use is made of an adaequate fluctuation-dissipation relation. The laser is described by a fluctuation Hamiltonian with intensity and phase coupling of the modes. Incidentally the two modes' intensity fluctuation linewidths (given earlier) are rederived, and a formerly given result on the detuned single mode laser is corrected. For the phase coupled two mode laser we find a third threshold between the photon thresholds and, for large pumping, a linewidth factor 1/2.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01391671
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