100 GBd InP Mach-Zehnder-Modulator Chip

At a Glance

The Indium-Phosphide Mach-Zehnder-Modulator is ideally suited for optical transport applications within the O-band. It features a unique traveling-wave-electrode design, resulting in high bandwidth and zero chirp.

Features

  • O-band operation (1280-1340nm)
  • High bandwidth
  • Traveling-wave-electrode design with zero chirp
  • Evaluation-board with integrated TEC-control included
  • Adjustable Vπ
  • Small foot print (5.5 x 0.5 x 0.2mm)
  • AR-coated facets with spot size converter for efficient optical coupling

Applications

  • 100GBaud OOK
  • 4PAM
  • 2PSK

Specifications

  • Optical coupling: SSMF with tapered fiber / lense recommended
  • Contact-pad material: Au
  • DC-pad dimensions: 85 x 85μm
  • RF-pitch: 100μm, external 50Ω needed for RF-operation
Small signal response (S21 eo)
Vπ = f (Vbias) @ 1310nm