All-optical detector and detection system, response time test system, and manufacturing method having a micro-nanofiber comprising an optical resonant cavity arranged in a uniformity zone of the micro-nanofiber
US11906352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Aug 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J1/0425
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present application relates to an all-optical detector and detection system, a response time test system, and a manufacturing method. The all-optical detector comprises a micro-nanofiber and an optical resonant cavity. The micro-nanofiber comprises transition regions and a uniform region. The uniform region is connected to the transition regions. The optical resonant cavity is provided in the uniform region. The optical resonant cavity is made of a semiconductor material. The all-optical detector provided in the present application detects light by means of the change of a resonance peak, achieves all-optical detection, and has a high signal-to-noise ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.