Allied Market Research, titled, “Wavelength Division Multiplexer (WDM) Market," The wavelength division multiplexer (wdm) market was valued at $5.3 billion in 2024, and is estimated to reach $9.7 billion by 2034, growing at a CAGR of 6.4% from 2025 to 2034. Wavelength division multiplexer (WDM) is a technique in fiber-optic communications for multiplexing multiple optical carrier signals...