摘要
报道用Ar^+激光泵浦抛磨型掺Nd^(3+)光纤定向耦合器构成的环形腔、环形激光器的激光阀值、双端输出功率、光谱、偏振等光学特性,并讨论其对激光陀螺应用的可能性。
All-fiber laser using a Nd^(3+)-doped single mode fiber ring resonator pumped by an argon laser of 514.5nm wavelength is structured by a mechanically lapped directional coupler. The characters of its lasing threshold, output of two fiber ends, spectrum, polarization are reported. The posibility of the application for gyroscope is also discussed. Nd^(3+)-doped fiber ring laser and its possible application for laser gyroscope are discussed.