摘要
采用激发态DF(v)传能给CO2(0000)的方式,在双波段激光实验平台中的CO2增益模块上实现了10P20(944.27cm-1)、10P12(955.26cm-1)CO2激光输出。从流量控制、燃料注入方式、最佳光轴位置、功率稳定性和激光光斑五个方面开展研究,获得了DF-CO2激光最大输出功率为2.3W,激光器运转腔压为2kPa左右。
By using the manner of the energy transferring from excited DF(v) to CO2(0000),CO2 spectral lines of 10P20(944.27 cm^-1) and 10P12(955.26 cm^-1) have been observed on the CO2 gain module of the dual-band laser.Research is focused on flux controlling,fuels injecting methods,optimized position of the optical axis,power stability and beam profile.The max power of the DF-CO2 laser is 2.3 W,and the cavity pressure of this laser is about 2 kPa.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2012年第9期43-47,共5页
Chinese Journal of Lasers
基金
国家自然科学基金(10974255)资助课题