Title:
CONFINEMENT DEVICE, TEST BENCH AND METHOD FOR TESTING A PHOTONIC CHIP OF A SENSOR FOR DETECTING VOLATILE ORGANIC COMPOUNDS
Document Type and Number:
WIPO Patent Application WO/2023/144664
Kind Code:
A1
Abstract:
The invention relates to a confinement device (12) of a photonic chip (10) for a sensor for detecting volatile organic compounds present in a fluid, the device comprising a base (24) having a plate (28) for receiving a lower face (14) for installing the photonic chip and a cover (38) positioned on the base which defines therewith an inner chamber (26, 40) for receiving a fluid to be analysed which is designed to make contact with an upper face (16) of the photonic chip. The cover further comprises an optical waveguide duct (46) which opens into the inner chamber at a distance from and opposite to one end (18) of the receiving optical waveguide of the upper face of the photonic chip, and a plurality (52) of photoreceptors opening into the inner chamber at a distance from and opposite to a plurality (22) of ends of the transmitting optical waveguides of the upper face of the photonic chip.
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Inventors:
LIU JIE (FR)
CHAVIGNER THIERRY (FR)
ROUSSELLE TRISTAN (FR)
CHAVIGNER THIERRY (FR)
ROUSSELLE TRISTAN (FR)
Application Number:
PCT/IB2023/050454
Publication Date:
August 03, 2023
Filing Date:
January 19, 2023
Export Citation:
Assignee:
ARYBALLE (FR)
International Classes:
G01N21/45; G01N21/77
Foreign References:
| EP3754326A1 | 2020-12-23 | |||
| FR2783919A1 | 2000-03-31 | |||
| US20210318300A1 | 2021-10-14 |
Attorney, Agent or Firm:
BONNET, Michel (FR)
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