Optical detection flow cell and optical detection device

• Main Authors: ZHOU XINJIEKE, LI HONGWEN, KIM SA-JUN, JI ZHENGLEI
• Format: Patent
• Language: Chinese; English
• Published: 09.05.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an optical detection flow cell and an optical detection device, the optical detection flow cell comprises a body, the body is provided with a liquid channel and an optical channel, the liquid channel is used for bearing a liquid sample, and the optical channel is used for transmitting a detection optical signal; the cosine corrector is located at the outlet end of the optical channel, and the cosine corrector expands the receiving angle of the detection optical signal; wherein a to-be-detected liquid sample is transmitted in the liquid channel, and a detection optical signal of the optical channel penetrates through the liquid sample, is modulated by the cosine corrector and then enters the optical detector. The influence of light path deflection on received light intensity can be reduced to the maximum extent, so that a detection light path conforms to the Lambert-Beer law to the maximum extent, and the detection accuracy is improved. 本实用新型涉及一种光学检测流通池和光学检测器件，包括：本体，所述本体上开设有液通道和光通道