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physics.optics2019★ 8 cited
Upmost efficiency, few-micron-sized midwave infrared HgCdTe photodetectors
Roy Avrahamy, Moshe Zohar, Mark Auslender +4
A few-micron thick structure that shows nearly 100% resonant polarized absorptance at a predefined midinfrared wavelength is designed and simulated. Like resonant-cavity enhanced p…
physics.optics2012
IR color separation in transmission through gratings on (110) silicon: FTIR experiment versus theory
Mark Auslender, Shlomo Hava
The phenomenon of filtering in zero-diffraction order is studied for transmission through 1D-periodic structures on a silicon wafer. Our study combines FTIR spectrometry in the ran…
physics.optics2012
New resonant cavity-enhanced absorber structures for mid-infrared detector application
Moshe Zohar, Mark Auslender, Lorenzo Faraone +1
A new dielectric Fabry-Perot cavity was designed for a resonant enhancing optical absorption by a thin absorber layer embedded into the cavity. In this cavity, the front mirror is…