Bias control of an IQ-modulator is an essential part of the coherent optical communication system. The need for stable and accurate modulator bias control has become even more prominent with the next ...
The bias-ready modulator is a device in which the bias point of the interferometer is set using an applied voltage, typically with a control loop, to operate at the half-intensity point. The ...
A research team led by Dr. Jang Sung-roc at the Electrophysics Research Center of the Korea Electrotechnology Research Institute (KERI) has developed a ‘tailored pulsed power modulator for bias’, ...
Philosophical Transactions: Biological Sciences, Vol. 374, No. 1771, From social brains to social robots: applying neurocognitive insights to human—robot interaction (29 April 2019), pp. 1-11 (11 ...
A new technical paper titled “Three-to-one analog signal modulation with a single back-bias-controlled reconfigurable transistor” was published by researchers at NaMLab gGmbH, GlobalFoundries, and TU ...
Metasurfaces are the two-dimensional equivalent of metamaterials, composing discrete subwavelength structures, possessing the capability of full control of light properties, such as amplitude, phase, ...
Active metadevices integrated with semiconductors. (a) Hybrid silicon-metallic resonators for all-optical ultrafast active metamaterials. (b) Broadband metamaterial frequency switch with femtosecond ...