PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
We present a plasmonic photoconductive terahertz focal-plane array that can provide spatial amplitude and phase, ultrafast temporal and spectral information simultaneously with a high imaging speed. Utilizing the high dynamic range (> 60 dB) and wide bandwidth (> 3 THz) in all focal-plane array pixels, we demonstrate super-resolution imaging on partially-etched high-resistivity silicon objects and reconstruct both the 2D shape and depth with a 16-fold enhancement in the space-bandwidth product and an effective number of pixels larger than 1-kilo pixels. We also demonstrate a 16-fps terahertz time-domain video, which can be further super-resolved by a holographic algorithm.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.