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Explore the architecture
of Sparrow Core
Application
Free-Space Optical Setup
Sparrow Core is designed for seamless integration into customisable free-space optical setups, enabling high-efficiency photon excitation and collection. (Note: External components for connection to a 4K cryostat are required.)
Chip
Compact & Modular
The 3 x 3mm semiconductor chip streamlines quantum photonic operations, simplifies system integration, and enables seamless modular upgrades.
Structure
Single-Photon Source
Within each structure are multiple quantum dots with unique properties. We always identify and characterise multiple quantum dots that meet the desired specifications while giving end-users the flexibility to explore others for alternative setups or different experimental configurations.
PCB
Electrical Access
The external connectors on the PCB provide straightforward voltage control, ensuring seamless electrical access to the chip to enable spectral tuning and minimise electrical noise. This acts as the foundational layer, interfacing the chip with external control systems.
Device array
Hundreds of Structures
The chip contains hundreds of structures, each featuring several quantum dots embedded in a photonic crystal waveguide.
Design
Planar Advantages
A planar design enables stability, scalability, and functionality. The planar waveguide approach features the separation of in- and out-coupling to effectively filter the pump laser from the emitted photons, offering precise and efficient photon management.
Visuals expression
Sparrow Quantum’s brand colors reflect their groundbreaking innovation and precision within quantum technology. The palette combines deep shades of blue, symbolizing trust and expertise with a vibrant CTA color that represents the dynamism of quantum mechanics. Shades of white and grey add clarity, highlighting the company’s dedication to science.
