Photon Pair source
</a><strong>Background<br>
</strong>For high security quantum cryptography electrically triggered single or entangled photon sources are needed. In addition the mass market requires efficient, electrically driven, high-speed devices. A single or entangled photon source allows to use common growth and processing techniques for fabrication.</p> <p><!–break–></p> <p class=”MsoNormal” style=”margin-bottom: 0.0001pt;”><strong>Technology</strong><br> We offer a method for producing a photon pair source, which generates entangled photon pairs. This method offers a minimization of the fine structure splitting in Quantum Dots (QDs) to nearly zero using (1,1,1)-orientated semiconductor substrates.<br> </p> <p class=”MsoNormal” style=”margin-bottom: 0.0001pt;”> <strong>Benefits</strong><br> <ul> <li>Compact photon pair source</li> <li>High repetition rate</li> <li>Produces photons on-demand</li> <li>Simple and reproducible fabrication method</li> </ul><br> <strong>IP Rights</strong><br> German Patent DE 102008036400 B3<br> PCT application (EP, JP, CN, IN, KR)<br> <br> <strong>Patent Owner</strong><br> Technische Universität Berlin, Germany</p>
Further Information: PDF
ipal GmbH
Phone: +49 (0)30/2125-4820
Contact
Dr. Dirk Dantz
Media Contact
All latest news from the category: Technology Offerings
Newest articles
A universal framework for spatial biology
SpatialData is a freely accessible tool to unify and integrate data from different omics technologies accounting for spatial information, which can provide holistic insights into health and disease. Biological processes…
How complex biological processes arise
A $20 million grant from the U.S. National Science Foundation (NSF) will support the establishment and operation of the National Synthesis Center for Emergence in the Molecular and Cellular Sciences (NCEMS) at…
Airborne single-photon lidar system achieves high-resolution 3D imaging
Compact, low-power system opens doors for photon-efficient drone and satellite-based environmental monitoring and mapping. Researchers have developed a compact and lightweight single-photon airborne lidar system that can acquire high-resolution 3D…