Dr. Ling Liu Profile

Dr. Ling Liu

Postdoctoral Researcher at Univ of Maryland College Park

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 20 August 2008 Paper

Development of adaptive fiber collimators for conformal fiber-based beam projection systems

Leonid Beresnev, Thomas Weyrauch, Mikhail Vorontsov, Ling Liu, Gary Carhart

Proc. SPIE. 7090, Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation II

KEYWORDS: Actuators, Polarization, Interferometers, Metals, Mode locking, Structured optical fibers, Control systems, Collimators, Projection systems, Prototyping

Read Abstract +

Proceedings Article | 25 September 2007 Paper

Adaptive phase-locked fiber array with wavefront phase tip-tilt compensation using piezoelectric fiber positioners

Ling Liu, Mikhail Vorontsov, Ernst Polnau, Thomas Weyrauch, Leonid Beresnev

Proc. SPIE. 6708, Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation

KEYWORDS: Target detection, Mirrors, Phase modulation, Sensors, Mode locking, Wavefronts, Control systems, Charge-coupled devices, CCD image sensors, Phase shifts

Read Abstract +

Proceedings Article | 25 September 2007 Paper

Integrated multi-dithering controller for adaptive optics

Dimitrios Loizos, Ling Liu, Paul Sotiriadis, Gert Cauwenberghs, Mikhail Vorontsov

Proc. SPIE. 6708, Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation

KEYWORDS: Optical amplifiers, Capacitors, Wavefronts, Receivers, Adaptive optics, Distortion, Modulators, Very large scale integration, Analog electronics, Phase shifts

Read Abstract +

Proceedings Article | 25 September 2007 Paper

Coherent combining of multiple beams with multi-dithering technique: 100 KHz closed-loop compensation demonstration

Ling Liu, Dimitrios Loizos, Mikhail Vorontsov, Paul Sotiriadis, Gert Cauwenberghs

Proc. SPIE. 6708, Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation

KEYWORDS: Target detection, Mirrors, Beam splitters, Phase modulation, Mode locking, Control systems, Distortion, Very large scale integration, Beam propagation method, Phase shifts

Read Abstract +

Proceedings Article | 23 August 2005 Paper

Phase-locking of tiled fiber array using SPGD feedback controller

Ling Liu, Mikhail Vorontsov

Proc. SPIE. 5895, Target-in-the-Loop: Atmospheric Tracking, Imaging, and Compensation II

KEYWORDS: Transmitters, Polarization, Mode locking, Modulators, Collimators, Feedback control, Stochastic processes, Device simulation, Atmospheric optics, Phase shifts

Read Abstract +

Showing 5 of 6 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years