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11.8 Chip-scale electro-optical 3D FMCW lidar with 8μm ranging precision
2016 Edition, January 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Miniaturized 3D imaging systems with sub-mm precision are of high interest for applications such as high-fidelity 3D copying. 3D cameras that employ light-detection-and-ranging (lidar) units offer better spatial and depth resolution compared to...

Electronic-Photonic Integrated Circuit for 3D Microimaging
2017 Edition, Volume 52, January 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An integrated electronic-photonic phase-locked loop (PLL) modulates the frequency of a tunable laser for use in frequency-modulated continuous-wave (FMCW) lidar 3D imaging. The proposed lidar can perform 180k range measurements per second. The rms depth...

Surface-normal electro-aborption MQW modulator-based chip-scale optical interconnects
2013 Edition, July 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A MQW/EAM-based chip-scale photonic interconnect concept, that uses efficient CW VCSELs as sources and a lithographically-defined high-density multi-mode waveguide fabric, is analyzed. Projected energy-per-bit, bandwidth density, and packaging tolerances enable scaling...

Microwave Power Dependent Resonance Shifts in Silicon Ring Modulators for Continuous Wavelength Tuning and Bandwidth Scaling of on-Chip, Electro-Optic, Optical Frequency Combs
2019 Edition, June 1, 2019 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Summary form only given. On-chip Optical Frequency Combs find use in a variety of applications: Chipscale precision metrology, sensing, in high-speed optical communications as Wavelength Division Multiplexing (WDM) sources etc. Comb generation exploiting cascaded...

High-resolution ranging of a diffuse target at sub-millisecond intervals with a calibrated FMCW Lidar
2012 Edition, May 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We demonstrate a FMCW Lidar with a frequency-calibrated laser modulated over 1 THz at ~1 kHz modulation frequency. Range to a diffuse target is measured at 0.5 ms intervals with 150 μm resolution and ~1 μm precision. Work of the U.S. government, not subject...

Energy-per-bit advantages of chip-scale hybrid-integrated optical interconnects using surface-normal electro-aborption MQW modulators
2013 Edition, May 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A hybrid MQW/EAM-based chip-scale photonic interconnect concept is projected to achieve significantly lower energy-per-bit performance than monolithically integrated Si-Photonic and directly-modulated VCSEL approaches - enabling bandwidth density to scale with...

Chip-scale RF optical systems
2014 Edition, November 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Aurrion's heterogeneous integration platform enables a compelling and straight forward path to integrating RF optical systems into chip-scale packages.

On-Chip Optical Microresonators with High Electro-Optic Tuning Efficiency
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Electro-optic tuning by using lithium niobate (LiNbO3) possesses the unique features of sub-picosecond response time, low power consumption, reduced thermal noise, and combination of nonlinear-optic applications. Here, we demonstrate a new device design and fabrication to realize...

Electro-mechanical detection of near infrared optical intensity modulation in silicon
2013 Edition, June 1, 2013 - Optical Society (The) (OSA)

We report chip-scale electro-mechanical detection of near-IR optical intensity modulation at 174.2MHz and 1.198GHz in silicon. This constitutes the first experimental demonstration of a photon to phonon translator in a CMOS compatible platform.

100GHz electro-optical modulator chip
2011 Edition, July 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Recent development on high speed electro-optical modulator is presented. The performance of 100GHz modulation bandwidth enabling for 100Gbps On-Off-Keying operation is shown.

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