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The bridge between data centre servers and switches is an optical module product. Optical modules are one of the indispensable products that make up a data centre, and optical chips are the core products that make up optical modules.
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/ What we offer / Research / 8x400G Silicon Photonic Chip (3.2T-DR8)

8x400G Silicon Photonic Chip (3.2T-DR8)

Data Centre 800G-DR4/FR4 Heterogeneous Integration Silicon Photonics, Data Centre 1.6T-DR8/FR8 Heterogeneous Integration Silicon Photonics, Silicon Integrated High Speed Electro-Optical Analogue Modulator Chip, etc.


Description：

The 8 × 400 Gbps silicon photonic heterogeneous-integrated differential modulator chip integrating eight high-performance differential Mach–Zehnder modulators (MZMs) and multiple passive components. It features a 4-input/8-output optical configuration: four optical input signals are routed to eight high-bandwidth modulators and output through eight optical ports. Each high-bandwidth modulator has a dedicated heater for operating-point adjustment. Each optical input path is monitored by one MPD, while each optical output path is monitored by two MPDs.

3.2T-DR8.jpg

Product Features:

  • 8-channel high-performance differential MZM silicon photonic heterogeneous-integrated modulator

  • Operating wavelength range: 1310 ± 6.5 nm

  • High bandwidth

  • Low drive voltage

  • Low insertion loss

  • Edge-coupled configuration

  • Customizable chip dimensions

    Parameter

Parameter Specification
Electro-Optic Bandwidth 110 GHz
On-Chip Insertion Loss 7 dB
Single-Pass Coupling Loss 2 dB
Static Extinction Ratio 25 dB
Dynamic Extinction Ratio 4 dB
Heater Half-Wave Voltage (Vπ) 1.5 V
Driver Drive Voltage (Vpp) 2 V




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