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Buying Quantum Cryptography Systems

Top-level product categories: applications, telecom

More general product categories: optical fiber communication systems and devices, optical data transmission systems

More specific product categories: quantum key distribution systems

Related product category: single-photon sources

Quantum cryptography systems provide secure data transmission over optical fibers or free space, with security based on quantum mechanics principles. They enable secure quantum key distribution, ensuring data integrity.

Making Good Purchase Decisions

RP Photonics helps to not only to find all relevant suppliers, but also to make good purchase decisions:

Learning Resources

encyclopedia article

With its comprehensive resources, RP Photonics helps you to well prepare purchase decisions:

Aspects to Consider Before Buying

Some aspects to consider before buying quantum cryptography systems: key generation rate, transmission range, environmental robustness, error rates, compatibility with existing infrastructure, reliability, ease of integration, security under attack scenarios, maintenance.

For responsible purchase decisions, we recommend applying good practices.

Find Suppliers for Quantum Cryptography Systems

6 suppliers for quantum cryptography systems are listed in the RP Photonics Buyer's Guide, out of which 2 present their product descriptions. Both manufacturers and distributors can be registered.

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TOPTICA Photonics AG
Lochhamer Schlag 19
82166 Gräfelfing
Germany
Profile page  Website  

See the company profile page for additional contact information.

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 1527, 3501, 3603)!

quantum cryptography systems

Enabling quantum technology for demanding applications

When transferring scientific achievements into real life applications one needs an accompanying partner with expertise in fundamental research and industrial/oem capabilities. TOPTICA uniquely unifies both of these usually contradictory competences.

Coming out of the scientific quantum technology environment, TOPTICA has mastered the transition to a reliable and highly appreciated oem supplier. We still share the language, application know-how and passion with scientists but also understand and fulfill the specific requirements of industry.

TOPTICA is capable of converting scientific/research grade products into industry-grade instruments. And we are used to ramp-up production to high volumes. We can modify existing products or undertake new product developments and even higher level system integrations. So better choose the right partner right from the beginning!

Thorlabs
43 Sparta Avenue
Newton, NJ 07860
United States
Profile page  Website  

See us at SPIE Photonics West 2025 in San Francisco, January 25–30 (booth 627, 827)!

quantum cryptography systems

Thorlabs manufactures a quantum optics educational kit, as well as classically analogous kits for quantum cryptography and quantum eraser demonstrations. These demonstration kits are part of a range of educational kits including atomic force microscopy (AFM), optical tweezers, and Fourier optics. Thorlabs’ correlated photon-pair sources act as high brightness sources of individual photons for non-classical applications requiring single photons.

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Other Suppliers
AUREA Technology
France
Profile page  Website  
Boston Electronics Corporation
United States
Profile page  Website  
ID Quantique
Switzerland
Wieserlabs UG (haftungsbeschränkt)
Germany
Profile page  Website  

If any displayed information is incorrect (e.g., a listed supplier does not offer such products) or legally problematic, please notify RP Photonics so that the problem can be solved.

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