▎ 摘 要
NOVELTY - The method involves removing a coating layer on an outer layer of a single-mode optical fiber. An optical fiber fusion splicer is used to fuse the single-mode optical fiber and the quartz capillary. The single-mode optical fiber and quartz capillary are cut by using an optical fiber ultrasonic cutter. A single-mode fiber-quartz capillary structure is inserted into a ceramic ferrule by using a three-dimensional fiber micro-motion platform. Photothermal excitation detection end and the adjustment end of a probe are aligned by using a ceramic sleeve. A tail end of the multimode optical fiber is sealed with the ceramic ferrule by epoxy resin glue to complete manufacture of a graphene film resonator with adjustable optical and thermal stress of the optical fiber. USE - Method for manufacturing a graphene film optical fiber Fabry Perot (FP) interferometer with photothermal stress regulation. ADVANTAGE - The method enables adjusting structural size, film stress and resonant frequency. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a graphene film optical fiber FP interferometer.