RAMAN SPECTROSCOPIC APPARATUS, OPTICAL FIBER FOR RAMAN SPECTROSCOPIC APPARATUS, AND MANUFACTURING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a surface-enhanced Raman spectroscopic apparatus capable of easily performing a measurement related to a liquid sample.;SOLUTION: The surface-enhanced Raman spectroscopic apparatus 10 includes: an optical fiber 16 including one end face 16b to become an incidence plane of a measuring beam 11, and the other end face 16a to become an emission plane of the measuring beam 11, and formed by forming, on the other end face 16a, metal bodies 20 and 21 that are adapted to generate surface enhanced Raman scattering when the measuring beam 11 is emitted from the other end face 16a in the state that they are closely stuck to a sample 25; measuring beam application means 12, 13 and 14 for inputting the measuring beam 11 to the optical fiber 16; and photodetection means 15 and 27 dispersing and detecting the surface enhanced Raman scattering beam that is generated by application of the measuring beam 11 to the sample 25 which is closely stuck to the metal bodies 20 and 21 and that propagates through the optical fiber 16.;COPYRIGHT: (C)2013,JPO&INPIT