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We will review our works on plasmon lasers and circuits. The scaling down of laser will experience ever-increasing radiation loss and stronger divergence. Plasmonics has emerged as one solution for these hurdles.
We report an experimental demonstration of a 3X-size, silicon waveguide-integrated electro-optic modulator with a record high extinction ratio exceeding 1dB/μm, extremely low insertion loss (−1dB) in the ON-state, and an ultra-broadband (>0.5μm) bandwidth based on free-carrier switching in ITO.
We report plasmon lasers with strong cavity feedback and optical confinement to 1/20th wavelength. Strong feedback arises from total internal reflection of plasmons, while confinement enhances the spontaneous emission rate by up to 20 times.
We review recent progress on metal-based lasers with optical confinement approaching 1/20th of the wavelength at room temperature and discusses the broader impact of plasmonic light sources and their application.
We report plasmon lasers with optical confinement of 1/20th wavelength operating at room temperature. The strong confinement and efficient feedback arising from plasmonic total internal reflection enhance the spontaneous emission rate up to 20 times.
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