Modulators
Modulators

Modulator, 400G/600G DP-QPMZ

Modulator, 400G PM-QMZ

The Lumentum 400GE lithium-niobate external modulator is explicitly designed to enable 400GE and beyond speeds on a single wavelength or carrier. This modulator is a high electro-optic bandwidth polarization multiplexed quad parallel Mach-Zehnder (PM-QMZ) that integrates into a hermetic package an input beam splitter, four parallel Mach-Zehnder modulators configured for I-Q modulation, a polarization combiner, and monitor photodiodes for power and bias control.

Features

Applications