Internal Structure Observation Device And Internal Structure Analysis System Of Fluid Sample, Internal Structure Observation Method And Internal Structure Analysis Method Of Fluid Sample, And Method For Manufacturing Ceramic

An internal structure analysis system of a fluid sample, comprising:

• a rheometer for evaluating a rheology property of the fluid sample containing components different in a refractive index;
• an optical coherence tomography imaging unit for generating an optical coherence tomographic image by performing an optical coherence tomography by irradiating a light in infrared region from outside of the rheometer to the fluid sample during an evaluation of the rheology property by the rheometer;
• and
• an image processing device for performing an image processing to clarify the optical coherence tomographic image generated by the optical coherence tomography imaging unit,
• wherein an analysis of an internal structure of the fluid sample in an evaluation process of the rheology property by the rheometer is achieved by obtaining the optical coherence tomographic image generated by the optical coherence tomography imaging unit, by inclining an optical axis of light in infrared region irradiating the fluid sample for a predetermined angle within an angular range of 1 to 10 degrees with respect to a normal direction of an observation surface of the fluid sample by the optical coherence tomography imaging unit, and by performing the image processing to clarify the optical coherence tomographic image by the image processing device.

An internal structure observation method of a fluid sample, comprising:

• an evaluation step for evaluating a rheology property of the fluid sample containing components different in a refractive index by a rheometer;
• and
• an optical coherence tomography imaging step for generating an optical coherence tomographic image by performing an optical coherence tomography by irradiating a light in infrared region from outside of the rheometer to the fluid sample during the evaluation step,
• wherein in the optical coherence tomography imaging step, an observation of an internal structure of the fluid sample in an evaluation process of the rheology property by the rheometer is achieved as the optical coherence tomographic image generated by an optical coherence tomography imaging unit, by inclining an optical axis of light in infrared region irradiating the fluid sample for a predetermined angle within an angular range of 1 to 10 degrees with respect to a normal direction of an observation surface of the fluid sample in the rheometer by the optical coherence tomography imaging unit.

An internal structure analysis method of a fluid sample, comprising:

• an evaluation step for evaluating a rheology property of the fluid sample containing components different in a refractive index by a rheometer;
• an optical coherence tomography imaging step for generating an optical coherence tomographic image by performing an optical coherence tomography by irradiating a light in infrared region from outside of the rheometer to the fluid sample during the evaluation step;
• and
• an image processing step for performing an image processing to clarify the optical coherence tomographic image generated by an optical coherence tomography imaging device by an image processing device,
• wherein in the optical coherence tomography imaging step, an analysis of an internal structure of the fluid sample in an evaluation process of the rheology property by the rheometer is achieved by obtaining the optical coherence tomographic image by inclining an optical axis of light in infrared region irradiating the fluid sample for a predetermined angle within an angular range of 1 to 10 degrees with respect to a normal direction of an observation surface of the fluid sample in the rheometer by the optical coherence tomography imaging device, and by performing the image processing to clarify the optical coherence tomographic image by the image processing device.