Otsuka Electronics Co., Ltd.

Goro Maeda

Shiro Kawaguchi

Kazuya Nakajima

Hayato Takizawa

An optical measurement system includes a light source, a spectroscopic detector, a reference sample, a switching mechanism that switches between a first optical path through which a sample to be measured is irradiated with light from the light source and light produced at the sample is guided to the spectroscopic detector and a second optical path through which the reference sample is irradiated with light from the light source and light produced at the reference sample is guided to the spectroscopic detector, and a processing unit that calculates, by performing correction processing based on change between a first detection result at first time and a second detection result at second time, a measurement value of the sample from a third detection result provided from the spectroscopic detector as a result of irradiation of the sample with light from the light source at third time temporally proximate to the second time.

Optical measurement system, optical measurement method, and non-transitory storage medium having measurement program stored thereon

An optical spectrum measuring apparatus includes: a CCD (Charge Coupled Device) detector including a plurality of light-receiving devices that are two-dimensionally arranged; an optical system configured to split incident light into rays and irradiate the CCD detector with the rays; and a restriction unit configured to restrict one or more rows and/or one or more columns out of the rows and columns of the plurality of light-receiving devices from being irradiated with light from the optical system.

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Hirakata, Japan

Goro Maeda