提出了一种可用于两台半导体分布式反馈激光器的高稳定宽带锁频方案,介绍了该方案的应用领域。详细描述了锁频方案实现两台半导体激光器互锁定的基本原理,并通过实验验证了差频频率的锁定性能和大范围可调谐性。
The paper proposes a frequency-locked scheme for two semiconductor distributed feedback lasers with high stability and wide bandwidth, introduces the application field of the scheme. It describes the frequency-locking principle of the scheme for two semiconductor lasers in detail, the experiment verifies the locking performance and the tunability of the beating frequency with a broadband frequency range.