Telecom and datacom solutions deliver high-speed optical connectivity within and between large-scale data centers, forming the backbone of modern digital infrastructure. DAYY Photonics’ advanced light sources enable high-speed coherent communications—the preferred technology for data transmission across cloud infrastructure, data networks, and telecommunications systems.

Our light sources span all relevant telecommunication bands, offering low coherence length and single-mode fiber output, making them ideal for use in telecommunication test equipment and other high-performance optical applications.



Applications telecom test equipment

  1. Our output stability maintains a high percentage of the maximum current.

  2. Our light sources exhibit high spectral density and low unevenness to allow measurement of more attenuated devices over a wider band.