Dr. Jian J. Zhang
Fellow, R&D at Boston Scientific Corp
SPIE Involvement:
Conference Chair | Editor | Author
Area of Expertise:
Laser Optics , Fiber: coupling, hand piece, treatment device , laser cavity design/characterization , Medical laser system design , Medical laser application in Urology: calculus, BPH , Semiconductor laser packaging
Websites:
Profile Summary

Expert in Laser Optics, Laser Beam Shaping and Fiber/u-lens Optics;
Gas, diode, diode-pumped solid state lasers and laser cavity design, for Medical, Industrial and Research applications;
Semiconductor laser packaging, integration and qualification;
Micro-optics design and implementation;
General optical design;
Production management (schedule, process optimization, quality control, trouble shooting);

Dr. Zhang joined Boston Scientific Corp since Aug 2015. Since Mar 2012, he joined AMS (an ENDO International Company) as a Principal Laser Engineer. From 1998 to 2012, he has been with Quantronix Corp., Long Island, NY, USA, as a Senior Scientist, Director and VP of R&D. From 1997 until 1998, he joined Innovative Lasers Corp., Tucson AZ, USA, as a Laser Scientist. In Jan 1996, he joined Fraunhofer-Institut fuer Lasertechnik, Aachen, Germany, as a Research Scientist. From 1992 to 1996, he was a Lecturer and Associate Professor at Modern Applied Physics Department of Tsinghua University. He was a visiting scientist at Festkoerper Laser Institute Berlin GmbH, Technical University of Berlin, from May to Sept 1994. He has published three book chapters, 35 Journal papers, 46 conference papers, more than 100 scientific reports, 1 German patent and 19 US patent (9 pending).

Specialties: Medical/Industrial laser design/application, Fiber optics for laser energy delivery, R&D/production management;
LASCAD, Agile (Oracle), Edward, Winlase, Zemax, AutoCAD, Solid Edge, Mathcad and Mathematica.
Publications (21)

Proceedings Article | 13 March 2024 Presentation + Paper
Proceedings Volume 12817, 1281707 (2024) https://doi.org/10.1117/12.3000230
KEYWORDS: Bubbles, Fiber lasers, Pulsed laser operation, Sensors, Modes of laser operation, Laser therapeutics, Laser ablation, Calculus, Laser lithotripsy, Calibration

Proceedings Article | 13 March 2024 Paper
Proceedings Volume 12817, 128170J (2024) https://doi.org/10.1117/12.3000217
KEYWORDS: Particles, Laser ablation, Laser lithotripsy, In vitro testing, Pulsed laser operation

Proceedings Article | 17 March 2023 Presentation
Proceedings Volume PC12353, PC1235305 (2023) https://doi.org/10.1117/12.2650399
KEYWORDS: Laser therapeutics, Optical simulations, Pulsed laser operation, Optical coatings, Modes of laser operation, Laser resonators, Laser lithotripsy, Laser induced damage, Laser damage threshold, Control systems

Proceedings Article | 14 March 2023 Presentation + Paper
Proceedings Volume 12353, 1235308 (2023) https://doi.org/10.1117/12.2649363
KEYWORDS: Laser therapeutics, Fiber lasers, Laser energy, Laser lithotripsy, Power meters, Laser beam diagnostics, Optical spheres, Near field optics, Microscopes, Beam quality measurement, Fiber characterization, Fiber optics tests

Proceedings Article | 14 March 2023 Presentation + Paper
Proceedings Volume 12353, 1235302 (2023) https://doi.org/10.1117/12.2647415
KEYWORDS: Fiber lasers, Prototyping, Motion analysis, Laser lithotripsy, In vitro testing, Video, Pulsed laser operation, YAG lasers

Showing 5 of 21 publications
Proceedings Volume Editor (2)

SPIE Conference Volume | 22 March 2024

SPIE Conference Volume | 14 April 2023

Conference Committee Involvement (9)
Advanced Photonics in Urology 2025
25 January 2025 | San Francisco, California, United States
Advanced Photonics in Urology 2024
27 January 2024 | San Francisco, California, United States
Advanced Photonics in Urology 2023
28 January 2023 | San Francisco, California, United States
Optical Interactions with Tissue and Cells XXXIII and Advanced Photonics in Urology
22 January 2022 |
Advanced Photonics in Urology
6 March 2021 | Online Only, California, United States
Showing 5 of 9 Conference Committees
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