Pandemics may threaten both internal and external national security – the physical threat to U.S. citizens in terms of morbidity and mortality, and the decreased effectiveness of U.S. armed forces in protecting those citizens from external threats. The economic, political or social turmoil in adversary country is also potential threat. …
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Quantum microwave photonics
By harnessing quantum superposition and entanglement, remarkable progress has sprouted over the past three decades from different areas of research in communication, computation and simulation. Microwave photonics (MWP) typically using classic optical methods and devices to generate, transport, and process radio-frequency (RF) signals is a recently developed area of …
Read More »Challenges in nanofabrication for efficient optical metasurfaces and new technologies
Metamaterials are artificially structured materials designed to control and manipulate physical phenomena such as light and other electromagnetic waves, sound waves and seismic waves in unconventional ways, resulting in exotic behavior that’s not found in nature. This class of micro- and nano-structured artificial media are predicted to be able to protect …
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