Modulation Transfer Function (MTF): A quantitative measure of an optical system's capacity to transfer contrast at varying spatial frequencies from the object to the image.

In the optical domain, we are generally concerned with the optical transfer function, which includes magnitude and phase. Because phase is usually of less interest when a wide spectrum of light is ...

The modulation transfer function is the expression of how well the stimulus modulation is transferred to the image. It is the ratio of the modulation of the image, Mi, and the modulation of the ...

Chiral metamaterial produces record optical shift under incremental power modulation. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 03 / 170301093703.htm ...

February 29, 2012. Agilent Technologies Inc. has introduced what the company calls the industry’s first portable, fully integrated optical modulation analyzer with a laptop-size screen.

Nokia Bell Labs, Deutsche Telekom T-Labs and the Technical University of Munich (TUM) claim to have used a new modulation technique to transmit data at 1Tbit/s on an optical fibre network. This was ...