| abstract |
Problem: To provide a substance remote identification device capable of identifying an unspecified substance such as a harmful substance from a remote place. SOLUTION: A laser device 10 that irradiates a laser beam into an irradiated space, a wavelength conversion device 20 that converts the wavelength of the laser light emitted from the laser device into a plurality of different wavelengths, and emits the laser light into the irradiated space, and an irradiated object The object to be irradiated is identified based on the detection results of the focusing detection devices 30, 40, 50 and the focusing detection devices 30, 40, 50, which collect and detect the resonance Raman scattered light due to the resonance Raman scattering from the object. A material remote identification device and a method thereof comprising a processing device 60. |