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8*200G DR8 Silicon Photonic Chip(1.6T-DR8)

Data Centre 400G-DR4/FR4 Silicon Photonics Hybrid Integrated Chip; Data Centre 800G-DR4/FR4 Silicon Photonics Hybrid Integrated Chip; Silicon Integrated High Speed Electro-Optical Analogue Modulator Chip; etc.


Description: 

Silicon photonic IC is developed by relying on CMOS process with based on hybrid silicon photonics integration platform.

On-chip integration of low-drive voltage high-bandwidth modulator (MZM) based on Mach-Zehnder interferomete, the refractive index of the waveguide changes under the influence of electric field, thus realising the phase modulation of light, and the conversion of phase modulation to intensity modulation through Mach-Zehnder interferomete.

The phase-to-intensity modulation conversion is achieved using Mach-Zehnder interferometers. The Mach-Zehnder interferometer-based modulator (MZM) with low drive voltage and high bandwidth modulates the phase of light by altering the refractive index of the waveguide under the influence of an electric field.


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Features: 

·8-channel high-performance Mach-Zehnder heterogeneous integrated modulators.

·Operating wavelength range: 1290-1330nm.

·High bandwidth (>65 Ghz).

·Low insertion loss.

·Low drive voltage.·Compact size.


Parameter:

Bandwidth70GHz
Electrostatic return loss-15dB
Coupling Loss3dB
On-chip loss9dB
Static extinction rate25dB
Dynamic extinction ratio5dB
Heater half-wave voltage3V
Modulator Load Resistor40Ω



 


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