What manufacturer makes FSO optical cables

FSO refers to Free Space Optics, a wireless optical communication technology, while companies like Lightera (formerly OFS) are leading optical cable manufacturers.

Free Space Optics (FSO) Technology

FSO is a line-of-sight wireless communication technology that transmits data, video, or voice using laser beams through the air rather than through physical cables . It operates over distances from 100 meters to several kilometers, supporting high data rates up to 1.5 Gbps, and uses wavelengths typically between 785 nm and 1550 nm . FSO systems are often deployed where laying fiber optic cables is impractical or costly, providing a fiber-like bandwidth without the need for physical infrastructure . Companies like CableFree specialize in FSO equipment, offering carrier-class solutions for telecom, enterprise, and campus networks .

Optical Cable Manufacturers

While FSO is a technology, FSO as a manufacturer is often confused with companies producing optical fiber and connectivity solutions. Lightera, formerly known as OFS, is a major optical cable manufacturer providing fiber optic systems, connectivity solutions, and infrastructure for high-density networks, data centers, and industrial applications . Lightera's portfolio includes rugged, durable fiber optic cables and components designed for telecommunication, enterprise, and industrial networks, enabling high-speed, reliable data transmission . They focus on efficiency, sustainability, and scalable network solutions, making them a key player in the optical cable market.

Key Distinction

• FSO (Free Space Optics): A wireless optical communication technology using laser beams through air for high-speed data transmission .
• OFS / Lightera: A manufacturer of physical optical fiber cables and connectivity solutions, providing infrastructure for wired networks . In summary, FSO is primarily a technology, while companies like Lightera (OFS) are the actual manufacturers of optical cables and related infrastructure. Understanding this distinction helps clarify the roles of technology providers versus hardware manufacturers in the optical communications industry.