Laser & Optoelectronics Progress, Volume. 52, Issue 1, 11401(2015)
Study of Lasing Characteristics in Strongly Coupled Nano-Cavity Array
The metal nanoparticles have excellent local enhancements. The Bloch wave of the array structure couples with single particle localized surface- plasma resonances (LSPRs) by designing array structure, forming arrays support surface lattice resonances (SLRs),which can obtained a larger quality factor and small pattern volume and increased the efficiency of the spontaneous emission. Diamond structure of nanoparticles can effectively gather charge, form a strong dipole resonance, which can achieve excellent characteristics including lower lasing threshold and higher spatial coherence.
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Li Peng, Zhang Cheng, Ni Yuan, Yue Wencheng, Wang Guan, Fu Qiang. Study of Lasing Characteristics in Strongly Coupled Nano-Cavity Array[J]. Laser & Optoelectronics Progress, 2015, 52(1): 11401
Category: Lasers and Laser Optics
Received: Jul. 29, 2014
Accepted: --
Published Online: Dec. 29, 2014
The Author Email: Peng Li (tzcl@mail.ustc.edu.cn)