Efficient Integration of Single-Photon Emitters in Thin InSe Films into Resonance Silicon Waveguides

Efficient Light Coupling and Purcell Effect Enhancement for Interlayer Exciton Emitters in 2D Heterostructures Combined with SiN Nanoparticles

“…It has the transparency region in visible and near-infrared (NIR) spectral ranges, making it suitable for many applications including quantum optics [45]. It is also a good match for the present study contrary to silicon used in the relative previous work [41] due to the typical emission spectra of TMD films. The proposed RWS can significantly increase both the spontaneous emission rate (Purcell effect) and optical coupling of the interlayer exciton emitters in TMD heterostructures with the integrated waveguide due to the effective mode matching under Mie-type magnetic dipole excitation in the constituent nanoparticles.…”

“…It can provide compactness and new functionalities not shown previously in conventional components. By tailoring the resonant response of nanoparticles, it is possible not only to guide radiation through them [ 39 , 40 ], but also to improve light coupling from the external source to a chip [ 41 ]. Resonant nanophotonic cavities for lasing and all-optical modulation also have been demonstrated previously [ 42 , 43 ].…”

Quantum Dot Photoluminescence Enhancement in GaAs Nanopillar Oligomers Driven by Collective Magnetic Modes

“…Alternative coupling to surface plasmons in metallic structures [ 27 , 28 , 29 , 30 , 31 ] suffers from high optical losses [ 32 ], which leads to both limiting the emission intensity of QDs and damaging the potential devices by heating them. Interaction of QDs with various semiconductor [ 33 , 34 , 35 , 36 , 37 , 38 ] and plasmonic waveguides [ 39 , 40 ] also allows one to control their photoluminescence (PL) by coupling to either propagating waveguide modes or surface plasmon–polariton modes. However, these approaches suffer the same limitations as described above.…”