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Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering
นักวิจัย : Ang, Thomas Y. L. , Ngo, Nam Quoc
คำค้น : DRNTU::Engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Ang, T. Y. L. & Ngo, N. Q. (2012). Enhanced coupled-resonator-induced transparency and optical Fano resonance via intracavity backscattering. Journal of the Optical Society of America B, 29(5), 1094-1103. , http://hdl.handle.net/10220/7974 , http://dx.doi.org/10.1364/JOSAB.29.001094
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of the optical society of America B
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We look into the use of the intracavity backscattering in twin-coupled traveling wave microresonators (TWMRs) to generate enhanced coupled-resonator-induced transparency (CRIT) and optical Fano resonance (OFR). Intracavity backscattering makes it possible to either generate a single CRIT peak or a pair of CRIT peaks within one free spectral range in the transmission spectrum. The distance between the twin-CRIT peaks can be tuned by controlling the intracavity backscattering strength. Also, the use of intracavity backscattering allows the simultaneous production of both fast and slow light effects. In addition, it is found that the symmetric CRIT peaks can be reshaped into asymmetric OFR line shapes either by using TWMRs with different intracavity backscattering strengths when one input is launched into the circuit or by modulating the phase/amplitude difference between the dual contrapropagating inputs, which are launched into the circuit in the presence of intracavity backscattering. These allow switching between CRIT and OFR to be realized in the absence of gain or phase tuning elements in the cavities, unlike conventional twin-coupled TWMR systems.

บรรณานุกรม :
Ang, Thomas Y. L. , Ngo, Nam Quoc . (2555). Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ang, Thomas Y. L. , Ngo, Nam Quoc . 2555. "Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ang, Thomas Y. L. , Ngo, Nam Quoc . "Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Ang, Thomas Y. L. , Ngo, Nam Quoc . Enhanced coupled-resonator-induced transparency and optical fano resonance via intracavity backscattering. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.