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| Content Provider | IET Digital Library |
|---|---|
| Author | Xie, Chengfeng Cui, Danfeng Tang, Jun Shang, Chenglong Zhang, Tianen Xue, Chenyang Liu, Jun |
| Abstract | A hybrid structure with higher linearity to compensate the thermal refraction effect based on a ruby microsphere resonator is proposed and has been realised. The thermal refractive effect of the hybrid structure is theoretically and experimentally demonstrated, which showed that it is limited by the diameter of the resonator and the Q factor. By increasing the diameter, the transmission spectrum experiences a transition from blueshift to redshift induced by thermal absorption and when it is equal to a specific value the thermal refraction effect can be reduced or even eliminated. Experiments showed that there is no shift with varying input optical power since the thermal refraction of ruby can be completely compensated at the diameter of the microsphere d = 1.5 μm and Q = 2.3 × 106 when the KD-310 coated thickness is 60 μm. This reported work shows that the structure could be used to improve stability and is sensitive in high-Q resonators for applications in laser, biosensor and nonlinear optics. |
| Starting Page | 609 |
| Ending Page | 612 |
| Page Count | 4 |
| Volume Number | 9 |
| e-ISSN | 17500443 |
| Issue Number | Issue 9, Sep (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/9/9 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2014.0223 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2014-09-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Biosensor Application Blueshift-redshift Transition Dielectric Resonator High-Q Resonator Hybrid Microsphere Resonator KD-310 Coated Thickness Laser Application MEMS And NEMS Device Technology Microcavities Micromechanical Resonator Nonlinear Optics Nonlinear Optics And Device Nonlinear Optics Application Other Dielectric Application And Device Red Shift Ruby Microsphere Resonator Thermal Absorption Thermal Nonlinear Effect Compensation Thermal Refraction Effect Waveguide And Microwave Transmission Line Component Whispering Gallery Mode |
| Content Type | Text |
| Resource Type | Article |
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