Joseph Jing Email & Phone Number

Characterize and implement models to establish lidar thermal angular, distance, and reflectivity performance

San Jose, California, United States

• 𝗖𝗼𝗺𝗽𝗿𝗲𝘀𝘀𝗲𝗱 𝗨𝗹𝘁𝗿𝗮𝗳𝗮𝘀𝘁 𝗣𝗵𝗼𝘁𝗼𝗴𝗿𝗮𝗽𝗵𝘆 (𝗖𝗨𝗣):Visualizing action potential propagation in neural networks
• Designed and built a CUP system utilizing a time-delay integration (TDI) camera, capable of imaging at up to 16 kHz (672x1024 pixels) with an unlimited number of continuous frames.
• Constructed a reflection mode fluorescence microscope with patch clamp electrophysiology to integrated with CUP camera.
• Imaged action potential dynamics in cultured primary hippocampal neurons loaded with voltage sensitive dyes.Spatio-temporal-spectral (STS) imaging of dissipative solitons
• Constructed a spatiotemporal mode-locked multimode fiber laser that generates femtosecond scale 3D dissipative solitons.
• Built a STS-CUP system capable of multi-dimensional imaging (space + time + wavelength) of optical events at up to 2 trillion frames per second.

Cheonan, South Chungcheong, South Korea

• High-speed Upper Airway imaging with Optical Coherence Tomography (OCT):
• Designed, built, and packaged a fully enclosed OCT endoscopic imaging system including a free-space optical interferometer, fiber optic rotary joints, and motorized scanning stages for robust imaging of human airway.
• Created a customized sampling clock PCB using emitter coupled logic (ECL) components to increase system speed to 200 frames per second and imaging range to over 50 mm, improvements of 40x and 5x respectively over.
• Wrote a multithreaded C++ program with CUDA GPU processing to handle real-time acquisition, processing, and display of imaging data (6.5 GB/s).
• Developed and self-fabricated rotational endoscopic imaging probes using single mode fibers and miniature gradient index (GRIN) lenses packaged within robust stainless steel torque coils. Simulated optical performance.
• Fabricated a custom endoscopic probe integrating a fiber-coupled GRIN lens, scanning rotational micromotor and a magnetic field position sensor to capture anatomically correct 3D models of human airways.

Doctor Of Philosophy - Phd, Biomedical/Medical Engineering

Master Of Science - Ms, Electrical And Electronics Engineering

Bachelor Of Science - Bs, Electrical Engineering And Computer Science

Activities and Societies: Eta Kappa Nu Honor Society