28 GHz and 56 GHz EML FR Chip on Carrier

Use these integrated (DFB laser plus modulator) devices to build components for 28 GBd PAM4 modulation (56 Gb/s bit rate) or 56 GBd PAM4 modulation (112 Gb/s bit rate).

Integrating an electro-absorption modulator on the same carrier as the DFB laser chip provides an optimum solution for FR1, FR4 and DR/DR+ applications. These chip-on-carrier (CoC) devices are compatible with cost-effective, non-hermetic packaging.

EML Chip on Carrier

Get these compact EML products at CWDM wavelengths. They operate with high reliability over a wide temperature range (20°C to 70°C) and with high signal integrity.

Key Features

  • Choice of 56Gb/s (28 GBd PAM4 signal mod) or 112Gb/s (56 GBd PAM4 signal mod)

  • Available wavelengths: CWDM

  • Compatible with cost-effective non-hermetic packaging

  • Operating temperature range 20°C to 70°C

  • Integrated RF termination resistor provides for improved signal integrity