Source-free all optical sampling, based on the convolution of the signal spectrum with a frequency comb in an electronic-photonic, co-integrated silicon device will be presented for …
Increasing demands for data centers, backbone, access, and wireless networks require inventive concepts to transmit and distribute digital or analog signal waveforms. We present …
Sampling is the primary functional step of an analogue to digital conversion, required for sensing, measurement, signal processing, metrology, and various data communication …
High-bandwidth signals are needed in many applications like radar, sensing, measurement and communications. Especially in optical networks, the sampling rate and analog …
We demonstrate for the first time, to the best of our knowledge, reconfigurable and real-time orthogonal time-domain detection of a high-bandwidth Nyquist signal with a low-bandwidth …
This paper introduces a photonics-assisted receiver that enables the reception of high- bandwidth wireless signals with low-bandwidth electronics. The receiver down-converts the …
Terahertz wireless communication with its immanent wide bandwidth is seen as one of the potential solutions for ultra-high-speed resilient communication systems. One of the major …
A Misra, K Singh, J Meier, C Kress, T Schwabe… - arXiv preprint arXiv …, 2021 - arxiv.org
We demonstrate for the first time, to the best of our knowledge, reconfigurable and real-time orthogonal time-domain demultiplexing of coherent multilevel Nyquist signals in silicon …
Overcoming bandwidth limitations is of immense interest in optical signal processing. We propose to use a Mach-Zehnder modulator inside an integrated ring, which multiplies the …