4*200G DR4 Silicon Photonic Chip(800G-DR4)

Description：

The 4×200G DR4 photonic chip integrates four high-performance Mach-Zehnder modulators (MZMs) and several passive components. It uses a 1-to-4 optical input configuration, where light is input through a single port and then split into four paths via an optical splitter. These paths enter the four high-bandwidth modulators and are subsequently output through four separate optical ports. Each high-bandwidth modulator is equipped with a pair of heaters for tuning the operating point. Additionally, a monitoring photodetector (MPD) is mounted at each of the input and output ports to monitor optical power.

Features：

·4-channel 4×200Gbps Mach-Zehnder heterogeneous integrated modulators.

·Operating wavelength range: 1290nm-1330nm.

·High bandwidth response.

·Low half-wave voltage.·Compact size.

·Low insertion loss.

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