activity
20212026
most citedHigh emission rate from a Purcell-enhanced, triggered source of pure single photons in the telecom C-band

8 citations · 14 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2026

Overcoming the Hong-Ou-Mandel interference limitation for the second photon from a two-photon cascade

Raphael Joos, Michal Vyvlecka, Tim Strobel +8

Quantum emitters such as semiconductor quantum dots can provide entangled photon pairs emitting from a system of cascaded states. However, the resulting temporal correlation betwee…

quant-ph2026

Rack-integrated quantum dot-based source of single and entangled photons at telecom C-band

Michal Vyvlecka, Raphael Joos, Benjamin Breiholz +8

For quantum light sources in everyday telecommunication networks, quantum science needs to be fully transformed into quantum technology. The first necessary step to move outside a…

quant-ph2025

Efficient fiber coupling of telecom single-photons from circular Bragg gratings

Nam Tran, Pavel Ruchka, Sara Jakovljevic +9

Deterministic sources of quantum light are becoming increasingly relevant in the development of quantum communication, particularly in deployed fiber networks. Therefore, efficient…

physics.optics2024

Telecom wavelength quantum dots interfaced with silicon-nitride circuits via photonic wire bonding

Ulrich Pfister, Daniel Wendland, Florian Hornung +10

Photonic integrated circuits find ubiquitous use in various technologies, from communication, to computing and sensing, and therefore play a crucial role in the quantum technology…

quant-ph2023★ 6 cited

Triggered telecom C-band single-photon source with high brightness, high indistinguishability and sub-GHz spectral linewidth

Raphael Joos, Stephanie Bauer, Christian Rupp +8

Long-range, terrestrial quantum networks will require high brightness single-photon sources emitting in the telecom C-band for maximum transmission rate. Many applications addition…

quant-ph2023

Highly indistinguishable single photons from droplet-etched GaAs quantum dots integrated in single-mode waveguides and beamsplitters

Florian Hornung, Ulrich Pfister, Stephanie Bauer +9

The integration of on-demand quantum emitters into photonic integrated circuits (PICs) has drawn much of attention in recent years, as it promises a scalable implementation of quan…

quant-ph2022★ 8 cited

High emission rate from a Purcell-enhanced, triggered source of pure single photons in the telecom C-band

Cornelius Nawrath, Raphael Joos, Sascha Kolatschek +10

Several emission features mark semiconductor quantum dots as promising non-classical light sources for prospective quantum implementations. For long-distance transmission [1] and S…

physics.optics2021

Thin-Film InGaAs Metamorphic Buffer for telecom C-band InAs Quantum Dots and Optical Resonators on GaAs Platform

Robert Sittig, Cornelius Nawrath, Sascha Kolatschek +7

The GaAs-based material system is well-known for the implementation of InAs quantum dots (QDs) with outstanding optical properties. However, these dots typically emit at a waveleng…