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Title:
SEQUENCER FLUORESCENT LIGHT SPLITTING SYSTEM AND LIGHT SPLITTING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/103240
Kind Code:
A1
Abstract:
The present invention relates to a sequencer fluorescent light splitting system, comprising a light source assembly, an optical path assembly, and an imaging device; the optical path assembly comprises an excitation filter, an excitation dichroic mirror, an objective lens, a reflection module that cannot transmit light, and an emission filter module; both the excitation filter and the excitation dichroic mirror are installed on the optical path of excitation light emitted by the light source assembly; the objective lens is installed on the optical path of the reflected excitation light; the imaging device comprises a first imaging device and a second imaging device; the first imaging device is installed on the optical path of fluorescent light transmitted by the excitation dichroic mirror; the reflection module is movably disposed on the optical path of the fluorescent light transmitted by the excitation dichroic mirror; the second imaging device is installed on the optical path of the fluorescent light reflected by the reflection module; the first imaging device and the second imaging device each is provided with an emission filter on the optical path for receiving the fluorescent light. Also disclosed is a method for splitting light using the system. The invention has low cost, high universality, low requirements for use conditions, and better compatibility.

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Inventors:
ZHOU FAN (CN)
CHEN HAIDONG (CN)
CHEN XIN (CN)
Application Number:
PCT/CN2022/086206
Publication Date:
June 15, 2023
Filing Date:
April 12, 2022
Export Citation:
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Assignee:
ME INSTR INC (CN)
International Classes:
G01N21/64; G01N21/01
Foreign References:
CN114252420A2022-03-29
CN205368375U2016-07-06
CN102455511A2012-05-16
CN1658014A2005-08-24
CN211652546U2020-10-09
US20080297792A12008-12-04
Attorney, Agent or Firm:
SHENZHEN KEGUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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