التفاصيل البيبلوغرافية
| العنوان: |
Thermal tunable silicon valley photonic crystal ring resonators at the telecommunication wavelength |
| المؤلفون: |
Lijuan Kang, Hongming Fei, Han Lin, Min Wu, Xiaorong Wang, Mingda Zhang, Xin Liu, Fei Sun, Zhihui Chen |
| سنة النشر: |
2023 |
| مصطلحات موضوعية: |
Electronics, sensors and digital hardware not elsewhere classified, Classical physics not elsewhere classified, Not Assigned |
| الوصف: |
Tunable ring resonators are essential devices in integrated circuits. Compared to conventional ring resonators, valley photonic crystal (VPC) ring resonators have a compact design and high quality factor (Q-factor), attracting broad attention. However, tunable VPC ring resonators haven’t been demonstrated. Here we theoretically demonstrate the first tunable VPC ring resonator in the telecommunication wavelength region, the resonance peaks of which are tuned by controlling the temperature based on the thermal-optic effect of silicon. The design is ultracompact (12.05 µm by 10.44 µm), with a high Q-factor of 1281.00. By tuning the temperature from 100 K to 750 K, the phase modulation can reach 7.70 π, and the adjustment efficiency is 0.062 nm/K. Since thermal tuning has been broadly applied in silicon photonics, our design can be readily applied in integrated photonic circuits and will find broad applications. Furthermore, our work opens new possibilities and deepens the understanding of designing novel tunable VPC photonic devices. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| Relation: |
10779/rmit.27568755.v1; https://figshare.com/articles/journal_contribution/Thermal_tunable_silicon_valley_photonic_crystal_ring_resonators_at_the_telecommunication_wavelength/27568755 |
| الاتاحة: |
https://figshare.com/articles/journal_contribution/Thermal_tunable_silicon_valley_photonic_crystal_ring_resonators_at_the_telecommunication_wavelength/27568755 |
| Rights: |
All rights reserved |
| رقم الانضمام: |
edsbas.1A0D22FF |
| قاعدة البيانات: |
BASE |