Efficient evaluation of optical quantum modules via two-photon

To address this need, we propose a two-photon quantum module evaluation method based on high-dimensional Hong–Ou–Mandel interference. Our method uses multi-degree-of-freedom photon

A manufacturable platform for photonic quantum computing

A manufacturable platform for quantum computing with photons is introduced and a set of monolithically integrated silicon-photonics-based modules is benchmarked, demonstrating dual-rail...

Scaling and networking a modular photonic quantum

Here we construct a (sub-performant) scale model of a quantum computer using 35 photonic chips to demonstrate its functionality and feasibility.

Isolating the classical and quantum coherence of a

In our work, we extract multiphoton quantum subsystems by performing projective measurements of the particle number of a classical optical system [14, 19, 20]. This measurement

Integrated Photonics for Quantum Communications and Metrology

Photons serve as ideal two-level systems: they experience minimal noise, support high-speed transmission, and are relatively simple to manipulate and detect.

The Wavelength-shifting Optical Module

The Wavelength-shifting Optical Module (WOM) has been developed as an alternative sensor for large volume detectors. The WOM, schematically shown in Figure 1, consists of a transparent tube with

arXiv:2203.08682v1 [quant-ph] 16 Mar 2022

040 Linz, Austria (Dated: 17 March 2022) We report on a multi-photon source based on active demultiplexing of single photons emitted f. om a resonantly excited GaAs quantum dot. Active

Programmable multiphoton quantum interference in a single

We use an efficient quantum dot single-photon source and a fast programmable time-bin interferometer to observe the interference of up to eight photons in 16 modes, all recorded only with

Advances in Chip‐Scale Quantum Photonic Technologies

Quantum photonic system has made remarkable achievements in computing and communication. Serving as quantum information carriers, photons are flying qubits and robust

Optical module

Different optical wavelengths, also referred to as lambdas, of light are multiplexed in some optical modules using wavelength-division multiplexing (WDM). Variants include Coarse WDM (CWDM),