Photonics for microwave measurements

X Zou, B Lu, W Pan, L Yan, A Stöhr… - Laser & Photonics …, 2016 - Wiley Online Library
As an emerging topic, photonic‐assisted microwave measurements with distinct features
such as wide frequency coverage, large instantaneous bandwidth, low frequency …

Integrated microwave photonics

D Marpaung, C Roeloffzen, R Heideman… - Laser & Photonics …, 2013 - Wiley Online Library
Microwave photonics (MWP) is an emerging field in which radio frequency (RF) signals are
generated, distributed, processed and analyzed using the strength of photonic techniques. It …

Low-loss Si3N4 TriPleX optical waveguides: Technology and applications overview

CGH Roeloffzen, M Hoekman, EJ Klein… - IEEE journal of …, 2018 - ieeexplore.ieee.org
An overview of the most recent developments and improvements to the low-loss TriPleX Si 3
N 4 waveguide technology is presented in this paper. The TriPleX platform provides a suite …

Programmable photonic signal processor chip for radiofrequency applications

L Zhuang, CGH Roeloffzen, M Hoekman, KJ Boller… - Optica, 2015 - opg.optica.org
Integrated microwave photonics, an emerging technology combining radio frequency (RF)
engineering and integrated photonics, has great potential to be adopted for wideband …

Hybrid integrated InP-Si3N4 diode laser with a 40-Hz intrinsic linewidth

Y Fan, A van Rees, PJM Van der Slot, J Mak… - Optics express, 2020 - opg.optica.org
We demonstrate a hybrid integrated and widely tunable diode laser with an intrinsic
linewidth as narrow as 40 Hz, achieved with a single roundtrip through a low-loss feedback …

Silicon integrated microwave photonic beamformer

C Zhu, L Lu, W Shan, W Xu, G Zhou, L Zhou, J Chen - Optica, 2020 - opg.optica.org
Optical beam-forming networks (OBFNs) based on optical true-time delay lines (OTTDLs)
are well known as the promising candidate for solving the bandwidth limitation of traditional …

TriPleX: a versatile dielectric photonic platform

K Wörhoff, RG Heideman, A Leinse… - Advanced Optical …, 2015 - degruyter.com
Photonic applications based on planar waveguide technology impose stringent
requirements on properties such as optical propagation losses, light coupling to optical …

Silicon nitride microwave photonic circuits

CGH Roeloffzen, L Zhuang, C Taddei, A Leinse… - Optics express, 2013 - opg.optica.org
We present an overview of several microwave photonic processing functionalities based on
combinations of Mach-Zehnder and ring resonator filters using the high index contrast …

Microwave photonic array radars

S Pan, X Ye, Y Zhang, F Zhang - IEEE Journal of Microwaves, 2021 - ieeexplore.ieee.org
Phased array radars have remarkable advantages over radars with single-element antenna
in terms of agility, flexibility, robustness, and reconfigurability. Current pure-electronic …

Towards a scaleable 5G fronthaul: Analog radio-over-fiber and space division multiplexing

S Rommel, D Dodane, E Grivas… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
The introduction of millimeter wave (mm-wave) frequency bands for cellular communications
with significantly larger bandwidths compared to their sub-6 GHz counterparts, the resulting …