Temperature effects in a Brillouin fiber ring laser

摘要: Temperature effects in a Brillouin fiber ring laser have been investigated. The results show that temperature plays major role many different characteristics such as lasing frequency, mode hopping, spontaneous pulsing, and frequency pulling. Thermal coefficients for the shift difference between pump wave first-Stokes were measured are consistent with theoretical predictions based on published basic material parameters. Experimental observation measurement of dependence pulsing threshold is key parameter may be important uncovering physical mechanism underlying pulsing.