Shimadzu Corporation

Tomoyo Tao

Tomoki Sasayama

Ryuta Shibutani

Atsuhiko Otaguro

Fumiya Katsutani

Hisato Fukuda

An infrared Raman device is capable of switching and performing Raman measurement and first infrared measurement on a sample. The infrared Raman device includes an objective lens for Raman measurement; a first observation lens for infrared measurement; a laser light source that generates laser light; a first infrared light source that generates first infrared light; and a mirror. The mirror is disposed at time of the Raman measurement to reflect the laser light to cause the laser light to pass through the objective lens for Raman measurement and reflect Raman light generated from the sample by the laser light that passes through the objective lens for Raman measurement and radiated to the sample. The Raman light passes back through the objective lens for Raman measurement.

Infrared Raman device

A Raman infrared compound microscope device includes: a first light source that generates laser light; a second light source that generates infrared light; a third light source that generates visible light; and a first optical system. The first optical system orients the visible light having reached the first optical system in different directions between when performing a Raman analysis using Raman light generated from a sample by irradiation of the laser light and when performing a first infrared analysis using the infrared light having passed through the sample.

Raman infrared compound microscope device

Provided is a microscopic Raman device including: a first laser light source that generates a first laser light; a second laser light source that generates a second laser light having a wavelength different from a wavelength of the first laser light; a first optical element; a second optical element; a third optical element; a fourth optical element; and a spectrometer. When the first laser light is reflected by the first optical element and passes through the third optical element to irradiate a sample, a first Raman scattered light is generated from the sample. When the second laser light is sequentially reflected by the second optical element, the fourth optical element, and the third optical element to irradiate the sample, a second Raman scattered light is generated from the sample. The first Raman scattered light passes through the third optical element and the first optical element to enter the spectrometer.

Growing community of inventors

Kyoto, Japan

Tomoyo Tao