Patent ID: 11913837
Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. A mobile device, comprising:
a housing; and
an optical module in the housing, the optical module comprising:
a micro spectrometer comprising:
an optical crystal, the optical crystal being configured to receive detection light and covert the detection light into interference light, the optical crystal being surrounded by a sleeve, the sleeve configured to fix a position of the optical crystal;
a lens, the lens configured for receiving the interference light and focusing the interference light;
a photosensitive assembly configured for imaging the interference light into an interference image;
a controller, the controller electrically connected to the photosensitive assembly, and the controller configured to convert the interference image into light wavelength signals and light intensity signals;
wherein the optical crystal defines a plurality of slits; each of the plurality of slits is configured to make the detection light to interfere and diffract.