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A novel hybrid plasmonic (HP) donut resonator integrated with a photothermal plasmonic absorber has been developed, which can be used as a compact all-optical switch or modulator. The radius of the fabricated HP donut resonator is 1.8 $\mu \text{m}$ , with a resonant wavelength around 1550 nm and a quality factor (${Q}$ factor) around 600. The photothermal plasmonic absorber is directly integrated...
CMOS compatible photonic integrated circuits have gained great attentions in short haul interconnects applications because of the promises to tackle the issues of traditional copper interconnects. Towards the monolithic integration of electronics and photonics, lots of efforts have been made to decrease the device footprint by using surface plasmon polaritons (SPPs), in order to enhance performances...
To explore the potentials of hybrid plasmonics, ultrasharp 90 degree bends and resonators based on silicon waveguide and hybrid plasmonic waveguides are simulated and analyzed. Experimental demonstrations of ring and donut resonators based on hybrid plasmonics are also presented.
Silicon-based integrated photonics became a very attractive technology for guiding and manipulating of light in highly integrated structures due to the large index contrast between silicon and cladding materials allowing for very high mode confinement. Moreover, these structures can be realized by conventional planar CMOS techniques. Different passive devices based on Si nanowire waveguides have been...
A novel hybrid plasmonic waveguide with nano-scale confinement, consisting of a metal layer separated from a SOI nano-rib by a thin silica layer has been realized. The loss of 0.01dB/μm allows for ultra-high density photonic integration.
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