Patent ID: 11906571
Assignee: MPI CORPORATION
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 3:
4. The optical detection system according to claim 1, further comprising:
another laser light providing module configured to be disposed above the carrier module;
wherein the another laser light providing module includes another laser chip package structure without using another optical fiber, another first optical lens adjacent to the another laser chip package structure, and another beam quantity adjuster adjacent to the another first optical lens;
wherein the another laser chip package structure is configured for generating another laser light source projected onto the another first optical lens, and the another first optical lens is configured for converting the another laser light source into another laser beam projected onto the beam quantity adjuster and the another beam quantity adjuster, and the beam quantity adjuster and the another beam quantity adjuster is configured for splitting the another laser beam into another two projection beams;
wherein, when the another two projection beams are simultaneously and correspondingly projected onto another two of the photodiodes, the image capturing module is configured for capturing another position information of another light spot projected by the another projection beam on another active region of a corresponding one of the another two photodiodes;
wherein, when each of the another two photodiodes is excited by a corresponding one of the another two projection beams to correspondingly generate another electrical signal, the electrical detection module is configured for simultaneously and electrically contacting the another two photodiodes so as to sequentially obtain the another electrical signals that are correspondingly generated by the another two photodiodes;
wherein the two laser light sources respectively generated by the two laser chip package structures have different wavelength ranges.