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Low Power Resonant Optical Excitation of an Optomechanical Cavity
Yiyang Gong, Armand Rundquist, Arka Majumdar +1
We demonstrate the actuation of a double beam opto-mechanical cavity with a sinusoidally varying optical input power. We observe the driven mechanical motion with only 200 nW coupl…
Observation of Transparency of Erbium-doped Silicon nitride in photonic crystal nanobeam cavities
Yiyang Gong, Maria Makarova, Selcuk Yerci +6
One-dimensional nanobeam photonic crystal cavities are fabricated in an Er-doped amorphous silicon nitride layer. Photoluminescence from the cavities around 1.54 um is studied at c…
Nanobeam photonic crystal cavity quantum dot laser
Yiyang Gong, Bryan Ellis, Gary Shambat +3
The lasing behavior of one dimensional GaAs nanobeam cavities with embedded InAs quantum dots is studied at room temperature. Lasing is observed throughout the quantum dot PL spect…
Photoluminescence from silicon dioxide photonic crystal cavities with embedded silicon nanocrystals
Yiyang Gong, Satoshi Ishikawa, Szu-Lin Cheng +2
One dimensional nanobeam photonic crystal cavities are fabricated in silicon dioxide with silicon nanocrystals. Quality factors of over 9 x 10^3 are found in experiment, matching t…