
Currency & Passports
Trusted by sovereign mints and document authorities worldwide to authenticate the instruments of national identity and financial systems.


Authentication Technologies
Solstice Authentication Technologies delivers innovative covert materials, technologies, and solutions for secure identification and authentication.
Markets We Serve
What do trustworthy currency, authentic passports, secure supply chains, and genuine luxury goods have in common? They are all enabled by Lumilux® — the gold standard for over 50 years, renowned for quality and highly customizable.

Trusted by sovereign mints and document authorities worldwide to authenticate the instruments of national identity and financial systems.

Brand protection and supply chain traceability for high-volume consumer categories, enabling authentication and anti-counterfeiting at scale.

From high-value timepieces to safety-critical signage, Lumilux® delivers discreet, reliable authentication for premium and specialty markets.
Featured Applications
Authentication Technologies offers one of the largest and most diverse portfolios of luminescent materials and pigments in the industry — enabling an almost unlimited number of unique combinations to fit your needs. Whatever you need to protect, our experienced team of authentication specialists can develop custom solutions.

Enhance currency, passports, and other government documents with Lumilux® fluorescent pigments in your printing inks.
Lumilux® organic and inorganic fluorescent pigments enhance authentication capabilities in security inks for currency, passports, tax stamps, and other official documents, creating unique covert features on substrates. Lumilux® pigments can be used for offset, gravure, flexo, and other types of security inks.
Product Families

A well-known means of authenticating the world's most sophisticated official paper is with Lumilux® security fibers.
Lumilux® organic fluorescent security fibers are typically embedded in security paper. Available in polyamide and viscose, these fibers provide a mid-level feature for currency, passports, tax stamps, and other official documents.
Product Families

Trace global supply chains, validate country of origin, and prove the authenticity of luxury goods through the use of Lumilux® IR materials.
Lumilux® IR materials are inorganic fluorescent pigments that make excellent authenticators and tracers for broad categories of products including textiles, apparel, metals, sporting goods, and luxury goods. Detection of these materials can be tuned to customer needs when paired with sensing equipment.
Product Families

A.K.A. glow in the dark
Watch hands, safety lighting, toys, and more — the applications for Lumilux® phosphorescent pigments are endless.
Lumilux® phosphorescent pigments are materials with long afterglowing qualities, primarily based on zinc sulfide and strontium aluminate. These materials are well-suited for safety products and specialty applications where sustained visibility in low-light conditions is essential.
Product Families
Get in Touch
Ready to protect your products, documents, or supply chain? Our team of Lumilux® specialists is here to help you find the right solution.
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