Full text loading...
(a) Scanning electron microscope image of a fabricated photonic crystal membrane after undercut of sacrificial layer with lattice constant , hole radius , and slab thickness . (b) Finite difference time domain simulation of electric field intensity inside the cavity for the high mode.
(a) Experimental setup. The -polarized cavity is probed in a cross-polarized setup using a PBS and a HWP. The cavity signal observed at the output follows a dependence where is the HWP setting ( corresponds to polarization). (b) Spectrum of a cavity measured with configuration of (a) with HWP at . The cavity resonance is at 722 nm at room temperature. A fit to a Lorentzian (solid line) gives . (d) (Circles) Normalized counts in cavity peak as a function of HWP angle (background subtracted). (Line) Fit with .
(a) Shift in photonic crystal resonance at room temperature as and are changed. Solid lines are fits to Lorentzians. (b) Cavity resonance measured at room temperature (right) and low temperature (left). Solid lines indicate fits to Lorentzians.
Article metrics loading...