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Demonstration of high-Q TE-TM photonic crystal nanobeam cavities
Murray W. McCutcheon, Parag B. Deotare, Yinan Zhang +1
We experimentally demonstrate high Quality factor dual-polarized TE-TM photonic crystal nanobeam cavities. The free-standing nanobeams are fabricated in a 500 nm thick silicon laye…
Fabrication and characterization of high quality factor silicon nitride nanobeam cavities
Mughees Khan, Thomas Babinec, Murray W. McCutcheon +2
Si3N4 is an excellent material for applications of nanophotonics at visible wavelengths due to its wide bandgap and moderately large refractive index (n 2.0). We present…
Photonic crystal nanobeam lasers
Yinan Zhang, Mughees Khan, Yong Huang +4
Photonic crystal lasers operating at room temperature based on high Q/V nanobeam cavities have been demonstrated. We reported a large spontaneous emission factor (~0.97) by fitting…
Photonic Crystal Nanobeam Cavity Strongly Coupled to the Feeding Waveguide
Qimin Quan, Parag B Deotare, Marko Loncar
A deterministic design of an ultrahigh Q, wavelength scale mode volume photonic crystal nanobeam cavity is proposed and experimentally demonstrated. Using this approach, cavities w…