US Wavelength Division Multiplexer Manufacturers

Key US manufacturers of Wavelength Division Multiplexers (WDM/DWDM) include Microwave Photonic Systems, Megladon Manufacturing, Fibertronics, Gould Fiber Optics, Solid Optics, Apa Enterprises, and Agiltron.Leading US WDM/DWDM Manufacturers

• Microwave Photonic Systems, Inc. – Produces single-fiber 40-channel and 80-channel DWDM C+L multiplexers. Offers hardware replacement, software repair, installation, and integration services. Small-scale company with 1–9 employees and estimated revenue of $1–4.9 million .
• Megladon Manufacturing Group, Ltd. – Custom DWDM/WDM manufacturer with LC and SC/APC connector types, suitable for cable TV, data centers, and test applications. ISO 9001:2008 certified and ANAB accredited .
• Fibertronics – Specializes in DWDM technology for fiber optic communication networks. Serves telecom, data center, and industrial applications with 10–49 employees and revenue of $1–4.9 million .
• Gould Fiber Optics – Offers standard and custom DWDM/WDM multiplexers for government, military, and aerospace sectors. ITAR and ROHS compliant, with 50–99 employees and revenue of $10–24.9 million .
• Solid Optics – Manufactures optical networking products including DWDM and optical add/drop multiplexers, transceivers, and custom enclosures .
• Apa Enterprises, Inc. – Provides DWDM and CWDM filters, transceivers, fiber media converters, and multiplexers. Serves telecom and enterprise networks with 10–49 employees and revenue of $10–24.9 million .
• Agiltron Inc. – Produces fiber-coupled WDM devices, including integrated arrayed waveguide gratings (AWG) and discrete filter-based WDMs. Offers SWDM, CWDM, and DWDM solutions with customizable channel spacings and configurations .

Additional US Suppliers

Other notable US-based suppliers include Canoga Perkins, Corning, Data Connect, L-com, MACOM, Omnitron Systems, and S.I. Tech, which provide WDM/DWDM components, fiber optic connectivity solutions, and network extension products . These companies often serve telecom, cloud, and enterprise networks, offering both standard and custom solutions.

Market Context

DWDM technology is critical for high-capacity, long-distance optical networks, supporting telecom backbones, cloud data centers, and enterprise networks. US manufacturers are increasingly focusing on customization, local fabrication, and compliance with ITAR/ROHS standards to meet both commercial and government requirements . This list provides a starting point for sourcing WDM/DWDM equipment in the United States, covering both small specialized manufacturers and larger established suppliers.