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We demonstrate efficient photonic devices that rely on sub-100nm features in unmodified 45nm SOI CMOS, including photonic crystals, array-antenna grating couplers, and modulators. We then show monolithically integrated electronic-photonic systems comprising millions of transistors and thousands of photonic devices, including a complete chip-to-chip photonic link.
A miniaturized balanced low noise amplifier for TD-SCDMA application is presented in this paper. Using the PHEMT devices, the proposed low noise amplifier with miniaturized quadrature hybrid coupler is designed in terms of stability and matched characteristics. Simulated by AWR MWO software, the amplifier is fabricated on a PTFE board. The compact quadrature hybrid coupler reduces the size of the...
The first monolithic process flow integrating silicon photonics on operational bulk CMOS has been developed. Features include deep-trench isolation, polysilicon waveguides, grating couplers, filters, modulators, and detectors. Fully functional on-chip CMOS enables Tx/Rx operation while minimizing interconnect parasitics. With the addition of an external 1280nm source, a fully functional optical link...
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