Raman光纤放大器在远距离遥感探测中的应用
Chinese Journal of Quantum Electronics（2016）
Abstract
首次将Raman光纤放大技术与波长调制技术结合,使用Raman光纤放大器对近红外激光进行了功率放大,并将放大后的激光应用于远距离天然气管道泄漏遥测中.通过测试Raman光纤放大器在1650 nm波段的性能,发现Raman an光纤放大器输出功率为Pout时,为保证输出信号不发生形变所需的种子光源调制频率f与Pout满足特定的线性关系,并以此为基础实现了500m远距离激光遥感探测,为在机载平台上开展天然气泄漏激光遥测技术研究提奠定了基础.
MoreKey words
laser techniques,remote sensing detection,distributed feedback laser,Raman fiber amplifier,tunable diode laser absorption spectroscopy
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