Fundamentals Archives

Fundamentals

Our research on fundamental limits and analytical study of issues pertain to integrated circuits and sensors. We continue to be interested in a deep understanding the underlying fundamental limitation to the performance of integrated circuits, which has enabled us to come up with non-trivial disruptive solutions, topologies and architectures.

A Silicon Photonics Computational Lensless Active-Flat-Optics Imaging System

Proximal-Field Sensing: In Situ Prediction of Far-Field Radiation for Integrated Radiators

A General Theory of Injection Locking and Pulling in Electrical Oscillators—Part I: Time-Synchronous Modeling and Injection Waveform Design

A General Theory of Injection Locking and Pulling in Electrical Oscillators—Part II: Amplitude Modulation in LC Oscillators, Transient Behavior, and Frequency Division

Analysis and Design of Coupled Inductive Bridges for Magnetic Sensing Applications

A Nonuniform Sparse 2-D Large-FOV Optical Phased Array With a Low-Power PWM Drive

Flexible, Conformal Phased Arrays with Dynamic Array Shape Self-Calibration

Nanophotonic Optical Gyroscope with Reciprocal Sensitivity Enhancement

High sensitivity active flat optics optical phased array receiver with a two-dimensional aperture

A 1-D Heterodyne Lens-Free Optical Phased Array Camera With Reference Phase Shifting

A Phasor-Based Analysis of Sinusoidal Injection Locking in LC and Ring Oscillators

Proximal-Field Radiation Sensors for Millimeter-Wave Integrated Radiators

A Low Power PWM Optical Phased Array Transmitter with 16° Field-of-View and 0.8° Beamwidth

Proximal-Field Radiation Sensors

Analysis of a Balanced Analog Multiplier for an Arbitrary Number of Signed Inputs

Binary particle swarm optimized 2 × 2 power splitters in a standard foundry silicon photonic platform

Designing Optimal Surface Currents for Efficient On-Chip mm-Wave Radiators With Active Circuitry

Upper and Lower Bounds on a System’s Bandwidth Based on its Zero-Value Time Constants

Dynamic Polarization Control of Two-Dimensional Integrated Phased Arrays

Differential Optical Ring Modulator: Breaking the Bandwidth/Quality-factor Trade-off