Fiber-tip micro-cavity for temperature and transverse load sensing.
نویسندگان
چکیده
A low cost fiber-optic micro-cavity interferometric sensor is presented. The micro-cavity is fabricated at the fiber tip by splicing a silica capillary to a single mode fiber and then heating/melting the capillary to form a microsphere with an internal air cavity. Applications of the micro-cavity sensor for temperature and traverse load measurements are demonstrated. The sensor has small size and good mechanical strength, and may be used in high temperature environment.
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ورودعنوان ژورنال:
- Optics express
دوره 19 13 شماره
صفحات -
تاریخ انتشار 2011