New research in imaging may lead to advancements for the Air Force in data encryption and wide-area photography with high resolution.
General Physics
Jul 14, 2009
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Nonlinear optics is a branch of optics that deals with the complex nonlinear relationships between the optical response of the medium and the incident light when it interacts with the optical medium. Currently, nonlinear ...
Optics & Photonics
Jun 14, 2024
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The Rabi oscillation has been proven to be one of the cornerstones of quantum mechanics, triggering substantial investigations in different disciplines including atomic and molecular physics, acoustics, and optics. Various ...
Optics & Photonics
Oct 12, 2023
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Squeezing light beyond the diffraction limit and controlling the optical processes caused by nano-confined light are central issues of nanophotonics. In particular, localized and enhanced light at the plasmonic nanogaps in ...
Nanophysics
Jul 31, 2023
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Optical MNFs are cylindrical optical waveguides with diameter below or close to the wavelength of the light. Since its first experimental demonstration, low-loss silica MNF has been attracting increasing attention in wide ...
Optics & Photonics
Jul 7, 2023
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Second-order optical nonlinear effects have received widespread attention from researchers since its first discovery in the 1960s.
Optics & Photonics
Jun 26, 2023
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Integrated photonics is making strides towards hosting an increasing range of functionalities on a chip. Examples include information processing and computation as well as optical sensing and ranging applications. This has ...
Optics & Photonics
Apr 4, 2023
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A spacecraft attitude kinematics model, attitude measurement model, and filter algorithm are three important parts in spacecraft attitude determination, and a high-precision filtering algorithm is the key to attitude determination. ...
Space Exploration
Aug 29, 2022
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One of the main objectives of optics is the control of light propagation and confinement. Progress in optics historically started with the development of bulky lenses and mirrors, then prisms and gratings, and so on. The ...
Optics & Photonics
Jul 25, 2022
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Two photons can be merged to generate one photon with doubled frequency in nonlinear optical materials. This process is known as second harmonic generation (SHG), which was first discovered in 1960s, immediately after the ...
Optics & Photonics
Jul 11, 2022
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