A widely tunable dual-wavelength based on a microring resonator filter device

• المؤلفون الرئيسيون: Amiri, Iraj Sadegh, Ariannejad, Mohammad Mahdi, Tiu, Zian Cheak, Ooi, Shok Ing, Aidit, Siti Nabila, Alizadeh, Farideh, Yupapin, Preecha Promphan
• التنسيق: مقال
• منشور في: IOP Publishing 2018
• الموضوعات: QA75 Electronic computers. Computer science; QC Physics
• الوصول للمادة أونلاين: http://eprints.um.edu.my/22490/; https://doi.org/10.1088/1555-6611/aab23e

We demonstrate a stable, tunable dual-wavelength (DW) generated by launching an in-house built supercontinuum (SC) into an add-drop microring resonator (MRR). The MRR is fabricated from a silicon-nitrogen-oxygen substrate. The frequency comb of the filtered SC is obtained with an experimental free spectral range (FSR) from 0.39 to 0.46 nm corresponding to 48.7-57 GHz within the wavelength range 1520-1660 nm. The stability of a generated DW within the ranges 1561.16 and 1561.57 nm over 120 min is examined, where high, stable DW with a very low power fluctuation is achieved. This work has demonstrated the use of waveguide based MRR in the fiber laser system, and a remarkable flat and low power fluctuations frequency comb is achieved using the in-house built SC source and MRR.