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19962020
most citedTunable Photoluminescence of Monolayer MoS2 via Chemical Doping

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physics.optics2016★ 145 cited

Exciton-plasmon Coupling and Electromagnetically Induced Transparency in Monolayer Semiconductors Hybridized with Ag Nanoparticles

Zhao Weijie, Wang Shunfeng, Liu Bo +9

Hybrid systems of excitons strongly coupled to localized surface plasmons supported by metallic nanoparticles define a new approach to control light-matter interactions. Here, we r…

physics.optics2013★ 7 cited

Damage threshold and focusability of mid-infrared free-electron laser pulses gated by a plasma mirror with nanosecond switching pulses

Xiaolong Wang, Takashi Nakajima, Heishun Zen +2

The presence of a pulse train structure of an oscillator-type free-electron laser (FEL) results in the immediate damage of a solid target upon focusing. We demonstrate that the las…

physics.optics2013★ 6 cited

All-angle collimation of incident light in -near-zero metamaterials

Vladimir Yu. Fedorov, Takashi Nakajima

We use the theory of inhomogeneous waves to study the transmission of light in -near-zero metamaterials. We find the effect of all-angle collimation of incident light, which mea…

physics.optics2013★ 8 cited

Negative refraction of inhomogeneous waves in lossy isotropic media

Vladimir Yu. Fedorov, Takashi Nakajima

We theoretically study negative refraction of inhomogeneous waves at the interface of lossy isotropic media. We obtain explicit (up to the sign) expressions for the parameters of a…

physics.optics2012★ 7 cited

Single-shot spectra of temporally selected micropulses from a mid-infrared free-electron laser by upconversion

Xiaolong Wang, Takashi Nakajima, Heishun Zen +2

We demonstrate the measurement of single-shot spectra of temporally selected micropulses from a mid-infrared (MIR) free-electron laser (FEL) by upconversion. We achieve the upconve…