OPTICAL FIBER FOR CHEMICAL SENSORS CAPABLE OF INCREASING SENSITIVITY INCLUDING A CLADDING SECTION

摘要

PURPOSE: An optical fiber for chemical sensors is provided to improve sensitivity by increasing the rate of evanescent waves.;CONSTITUTION: An optical fiber (502) for chemical sensors comprises a core area (512) and a cladding area with a suspended structure and cladding holes. The core area comprises one or more core holes (510) in order to reduce an effective refractive index.;COPYRIGHT KIPO 2013