Information and Communication

Special glass with high optical properties plays a key role in the field of information and communication.
Product List
Micro Prism
Enables miniaturization and high-density designs through advanced precision processing. Provides integrated services, from glass selection to processing and functional coating.
Lens Products
Utilizes advanced hermetic sealing technology for various lens shapes and dissimilar materials, ensuring long-term reliability in the infrastructure industry.

Ball Lens with AR Coating
An anti-reflection coating is applied to the entire surface of a high-precision ball lens made from precision-machined optical glass. This ensures that all surfaces are evenly coated, making alignment easier.
Ball Lens Unit
The Ball Lens Unit consists of an ultra-high precision ball lens (microball) or microdrum, sealed directly into a module holder or receptacle using low-melting-point glass. This sealing method enhances reliability, reduces the number of components in the optical system assembly, and simplifies the overall process.
Ball Lens Cap
Ball Lens Cap features a high-precision ball lens (micro ball) sealed with low-melting-point glass in a mass-producible pressed shell. Choose from various standard specification Ball Lens Caps, including TO-56 and TO-46, to suit your application.Micro Capillary
Facilitates miniaturization and high-density designs through advanced precision processing. Offers comprehensive solutions, including glass selection, processing, and the application of functional coatings.

Micro Capillary™
Micro Capillary™ is used as optic connector, fiber optic splice, and support for fiber optic connections in optical devices. Its polishing property is similar to that of silica optical glass fiber, making it easy to achieve the high-quality polished surface required for connecting to a PC. It is ideal for components in optical systems with stringent return loss requirements, such as high-speed analog communication devices in CATV systems. Micro Capillary can be fixed to optical fibers, lenses, and holders using UV-curable adhesives. It is also available in additional types, such as the “sheath-retaining type,” which can be inserted up to the sheath of the optical fiber, and the “precision glass tube type,” which can be used as an external mantle.
Polygonal Capillary
Polygonal Capillaries offer high reliability and enable cost reduction in the assembly of single-core optical fibers. Instead of requiring two components—a V-groove substrate and a lid—assembly can now be accomplished with just a single Polygonal Capillary.
Variously Shaped Micro Capillaries
Micro Capillaries with high chemical durability, stable temperature properties, excellent polishing properties, and high UV transmittance, ideal for use with UV-curable adhesives. Available in a variety of shapes including rectangular/keyhole, two-hole, and square-hole configurations.