Via a cascaded structure, the peak-to-trough ratio is considerably improved for sampled fiber Bragg gratings (SFBGs) bas......

波长可调谐半导体激光器在通信和传感等领域具有非常重要的应用前景。这些应用要求激光器具有波长调谐范围宽、输出功率大、边模抑......