SESSION 12 - Electromagnetic Interface ICs for Information and Power.pdf

1、ISSCC 2024SESSION 12Electromagnetic Interface ICs for Information and Power12.1:Monolithically Integrated Sub-63 fJ/b 8-Channel 256 Gb/s Optical Transmitter with Autonomous Wavelength Locking in 45 nm CMOS SOI 2024 IEEE International Solid-State Circuits Conference1 of 60Monolithically Integrated Su

2、b-63 fJ/b 8-Channel 256 Gb/s Optical Transmitter with Autonomous Wavelength Locking in 45 nm CMOS SOIKaisarbek Omirzakhov and Firooz Aflatouni,University of Pennsylvania,Philadelphia,PA,USA12.1:Monolithically Integrated Sub-63 fJ/b 8-Channel 256 Gb/s Optical Transmitter with Autonomous Wavelength Lo

3、cking in 45 nm CMOS SOI 2024 IEEE International Solid-State Circuits Conference2 of 60Outline Introduction Silicon photonics design Wavelength tuning and locking circuit Modulator driver System measurement Conclusion12.1:Monolithically Integrated Sub-63 fJ/b 8-Channel 256 Gb/s Optical Transmitter wi

4、th Autonomous Wavelength Locking in 45 nm CMOS SOI 2024 IEEE International Solid-State Circuits Conference3 of 60Outline Introduction Silicon photonics design Wavelength tuning and locking circuit Modulator driver System measurement Conclusion12.1:Monolithically Integrated Sub-63 fJ/b 8-Channel 256

5、Gb/s Optical Transmitter with Autonomous Wavelength Locking in 45 nm CMOS SOI 2024 IEEE International Solid-State Circuits Conference4 of 60IntroductionArtificial intelligence5G networkData centers*Courtesy of Google Image12.1:Monolithically Integrated Sub-63 fJ/b 8-Channel 256 Gb/s Optical Transmit

6、ter with Autonomous Wavelength Locking in 45 nm CMOS SOI 2024 IEEE International Solid-State Circuits Conference5 of 600.00010.0010.010.1110100Max Interconnect Distance(m)0.1110100100010,000100,0001,000,000BW Density*Energy Efficiency(Gbps/mm)/(pJ/bit)Electrical(Commercial)Electrical(R&D)OpticalIntr