We demonstrate Brillouin lasing in a single-mode TeO_(2)-Bi_(2)O_(3)-ZnO-Na_(2)O tellurite fiber. A peak value ofBrillouin gain coefficients of 1.6989 X 10~(-10) m/W is measured on the basis of gain characteristics. An allfiber Brillouin laser with a maximum unsaturated power of 54.6 mW at 1550 nm and a slope efficiency of 38.2percent are achieved from a 200 m tellurite fiber by employing a ring cavity. In addition, a tunable Brillouin comb tellurite fiber laser is demonstrated.
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机译：我们演示了单模态TeO_（2）-Bi_（2）O_（3）-ZnO-Na_（2）O碲酸盐纤维中的布里渊激射。根据增益特性测得布里渊增益系数的峰值为1.6989 X 10〜（-10）m / W。通过使用环形腔，从200 m的碲酸盐光纤中获得全光纤布里渊激光器，在1550 nm处的最大不饱和功率为54.6 mW，斜率效率为38.2％。此外，还演示了一种可调节的布里渊梳状碲金属纤维激光器。
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