Plasmoinc Enhancement for Optoelectronic Devices

We present split ring resonators (SRRs) and their applications, two-dimensional metallic square hole array enhanced mid-wave infrared photodetectors with room temperature detectivity of 8 × 10
⁹
Jones and new type of two-terminal millimetre wave photodetectors with a room temperature noise equivalent power of 1.5 ×l 0
^-13
W Hz
^-1/2
.