Wei Tao, Han Yukun, Tsai Hai-Lung, Xiao Hai
Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, Missouri 65409-0040, USA.
Opt Lett. 2008 Mar 15;33(6):536-8. doi: 10.1364/ol.33.000536.
We report a miniaturized inline Fabry-Perot interferometer directly fabricated on a single-mode optical fiber with a femtosecond laser. The device had a loss of 16 dB and an interference visibility exceeding 14 dB. The device was tested and survived in high temperatures up to 1100 degrees C. With an accessible cavity and all-glass structure, the new device is attractive for sensing applications in high-temperature harsh environments.
我们报道了一种利用飞秒激光直接在单模光纤上制造的小型化在线法布里-珀罗干涉仪。该器件损耗为16分贝,干涉可见度超过14分贝。该器件经过测试,在高达1100摄氏度的高温下仍能正常工作。由于具有可接近的腔体和全玻璃结构,这种新型器件对于高温恶劣环境中的传感应用具有吸引力。