Tunable structure based on a multi-core optical fiber and a corrosion optical fiber composite law cavity
By using a composite Fabry-Perot cavity structure of multi-core fiber and etched fiber, the problems of tuning range and linewidth, insertion loss and integration in the existing technology are solved, realizing wide-range, narrow-linewidth, low-loss all-fiber tunable output, which is suitable for tunable fiber lasers, dense wavelength division multiplexing optical communication, fiber optic sensing, lidar, spectral analysis and biomedical imaging and other fields.
CN224399635UActive Publication Date: 2026-06-23AIDI TECH (SHANDONG) CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AIDI TECH (SHANDONG) CO LTD
- Filing Date
- 2026-05-21
- Publication Date
- 2026-06-23
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Figure CN224399635U_ABST
Abstract
The utility model belongs to the field of optical device or device, especially relates to tunable structure of corrosion optical fiber composite method parallax cavity based on multi -core optical fiber, including multi -core optical fiber and at least two cavity length not equal's parallax cavity, multi -core optical fiber includes at least two cores, and at least two cores one -to -one corrosion optical fiber is provided with, and the core is formed parallax cavity with corrosion optical fiber cooperation, and the parallax cavity of different cavity length is constructed by the cooperation of multiple independent cores in multi -core optical fiber and corrosion optical fiber, single mode optical fiber, realizes wide range, narrow line width, low loss's all -fiber tunable output.
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