通过操控线性和非线性损耗,使激光器满足单频运转的物理条件,获得了稳定高功率单频激光输出。利用非线性损耗取代了现有的标准具锁定技术,实现无调制锁定的宽带连续可调谐激光输出。 By manipulating the linear and nonlinear losses, the laser meets the single-frequency operation of the physical conditions, to obtain a stable high-power single-frequency laser output. The non-linear loss replaces the existing etalon locking technology to achieve broadband tunable laser output without modulation locking.