Tlaletso Global Photonics (TGO) designs and manufactures laser diodes, VCSEL, DFB lasers, laser drivers, CDR circuits, optical modulators, TIAs, co-packaged optics, silicon photonics, linear drive plu...
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We show that the communication cost of quantum broadcast channel simulation under free entanglement assistance between the sender and the receivers is asymptotically characterized
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We believe that our simple and efficient telecom-wavelength biphoton source generated from a hot atomic vapor cell offers several advantages in the field of quantum optics and quantum
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The field of quantum communication is the study of encoding and transmitting information between distant quantum systems. This relatively new field takes advantage of the peculiar properties of
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A promising route to testing quantum physics over long distances and in the relativistic regimes, and thus realizing flexible global-scale quantum networks, is via the use of satellites and
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Here we explore the nature of this capacity enhancement for the superposition of channels by com-paring the maximum coherent information through depolarizing qubit channels and relevant
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Summary The Quantum Communication and Networks Project develops quantum devices and studies them for use in quantum communications and networking applications. Our goal
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The establishment of secure global communication links is fundamentally dependent on the support of airborne platforms. However, the transmission of quantum signals from these platforms faces
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Single microwave photons can be transferred through a hot quantum channel.
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During transmission, the quantum channel is subject to physical-layer noise (e.g., decoherence, phase jitter, and photon loss), which distorts the transmitted quan-tum states.
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What is quantum communications? Quantum communications leverages the unique properties of photons and subatomic particles, allowing qubits to exist in
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An in-depth look at the best quantum computing stocks in the U.S. stock market this year.
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This research advances the application of Quantum Key Distribution (QKD) in Free-Space Optics (FSO) satellite-based quantum communication. It proposes an innovative satellite quantum
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This paper studies on-chip communication with non-ideal heat sinks. A channel model is proposed where the variance of the additive noise depends on the weighted sum of the past channel input
View moreHigh-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.
We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.
23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa
+27 63 148 2975 | +27 63 148 2975 | +86 138 2753 9641 | +86 138 2753 9641 | [email protected]