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XYZT Lab

Innovation in 3D technology to change lives of many

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Member News

October 04, 2019

Deere grant

October 04, 2019/ Song Zhang

Our team won a grant from Deere. Thanks for the continuous support from Deere!

October 04, 2019/ Song Zhang/
Announcements, News

Song Zhang

October 03, 2019

DOJ award

October 03, 2019/ Song Zhang

Our team won an $800k DOJ award. Thanks for DOJ’s continuous support to our research.

October 03, 2019/ Song Zhang/
Announcements, News

Song Zhang

September 25, 2019

Xiaowei's paper accepted by Opt. Express

September 25, 2019/ Song Zhang

Xiaowei’s paper entitled “Large depth-of-field 3D shape measurement using an electrically tunable lens“ has been accepted by Optics Express. Congratulations!

September 25, 2019/ Song Zhang/
Announcements, News

Song Zhang

September 20, 2019

Keynote speaker

September 20, 2019/ Song Zhang

Prof. Zhang gave a keynote at MBL meets Optimess conference held in Antwerp, Belgium. Thanks to the conference organizers’ kind invitation.

September 20, 2019/ Song Zhang/
News, Announcements

Song Zhang

September 13, 2019

Welcome new graduate student

September 13, 2019/ Song Zhang

Welcome Yi-Hong Liao who joined us this Fall as a graduate student!

September 13, 2019/ Song Zhang/
News, Announcements

Song Zhang

September 13, 2019

Jae-Sang won Best Poster Award, Congrats!

September 13, 2019/ Song Zhang

Jae-Sang won the KSEA/KOSEN Best Poster Award by the Korean-American Scientists and Engineers Association! Congrats!

September 13, 2019/ Song Zhang/
Announcements, News

Song Zhang

September 10, 2019

New NSF award

September 10, 2019/ Song Zhang

Our team won a $1M NSF award, thanks to Prof. Ramani’s leadership! The project title is: Convergence Accelerator Phase I (RAISE): Skill-LeARn: Affordable Augmented Reality Platform for Scaling Up Manufacturing Workforce, Skilling, and Education.

September 10, 2019/ Song Zhang/
News, Announcements

Song Zhang

September 06, 2019

Dr. Zhang becomes an Associate Editor of OLEN

September 06, 2019/ Song Zhang

Dr. Zhang was recently chosen as an Associate of Journal of Optics and Lasers in Engineering (OLEN) starting September 1, 2019. OLEN is one of the top journals whose current Impact Factor is 4.059.

September 06, 2019/ Song Zhang/
News, Announcements

Song Zhang

July 11, 2019

Beiwen's patent was awarded, Congrats!

July 11, 2019/ Song Zhang

Professor Beiwen Li’s patent application on telecentric lens calibration has been awarded by US patent office. The patent application can be found from the following link: http://www.freepatentsonline.com/y2017/0085860.html

July 11, 2019/ Song Zhang/
News, Announcements

Song Zhang

May 11, 2019

Graduation commencement

May 11, 2019/ Song Zhang

Congratulations to Yatong who was officially awarded Ph.D. degree by Purdue! The future of his career is extremely bright and hope he will take a Giant Leap from here!

May 11, 2019/ Song Zhang/
Announcements, News

Song Zhang

May 03, 2019

Jae-Sang passed his Ph.D. prelim exam, congrats!

May 03, 2019/ Song Zhang

Jae-Sang successfully passed his Ph.D. prelim exam, congratulations! One more step to be a doctor, keep it up!

May 03, 2019/ Song Zhang/
Announcements, News

Song Zhang

April 26, 2019

Orbbec visits

April 26, 2019/ Song Zhang

Jae-Sang, Michael, Xiaowei and I visited Orbbec in Troy Michigan. We very much enjoyed the trip, thanks to the hospitality of Orbbec team!!

April 26, 2019/ Song Zhang/
Announcements, News

Song Zhang

April 25, 2019

Welcome new lab members

April 25, 2019/ Song Zhang

Four new members joined recently: Professor Zhong is a visiting scholar , Xiaowei is a visiting Ph.D. student, Jialei and Saw are undergraduate students. Welcome all!

April 25, 2019/ Song Zhang/
Announcements, News

Song Zhang

April 12, 2019

Full professor promotion

April 12, 2019/ Song Zhang

Dr. Zhang was promoted to full professor, Cheers!

https://www.purdue.edu/newsroom/purduetoday/releases/2019/Q2/faculty-promotions-at-purdue-approved-by-board.html

April 12, 2019/ Song Zhang/
Announcements, News

Song Zhang

April 05, 2019

Yatong passed his Ph.D. defense, Congrats!

April 05, 2019/ Song Zhang

Yatong successfully passed his PhD defense! Congratulations, Dr. An!

April 05, 2019/ Song Zhang/
Announcements, News

Song Zhang

January 18, 2019

Old friends

January 18, 2019/ Song Zhang

Glad to see former students in San Francisco, and very proud that they are doing well. Gong and Ying are at Google; Tyler is at University of Iowa; and Victor is at Magic Leap.

January 18, 2019/ Song Zhang/
Announcements

Song Zhang

December 07, 2018

Beatrice and Peter won award

December 07, 2018/ Song Zhang

Beatrice and Peter won the Malott Innovation Award: the 1st Place. Congratulations! Beatrice will start her job in San Diego and Peter will start his job in Phoenix in 2019. Congrats. We will miss them!

December 07, 2018/ Song Zhang/
Announcements

Song Zhang

August 07, 2018

$1M NSF grant

August 07, 2018/ Song Zhang

Our team won another $1M NSF grant with Professor Cappelleri. Cheers! 

RI: Medium: Light Responsive Polymer Magnetic Microrobots with Dual Mode Sensing for Biomedical and Advanced Manufacturing Applications

August 07, 2018/ Song Zhang/
Announcements

Song Zhang

August 04, 2018

Congrats Tyler for being awarded Ph.D. degree

August 04, 2018/ Song Zhang

Tyler was officially awarded his Ph.D. degree today., Congrats! Tyler has moved to Iowa City and will start as a tenure-track assistant professor in two weeks.  (Image: Tyler posted with his poster in ME building). 

August 04, 2018/ Song Zhang/
Announcements

Song Zhang

July 26, 2018

Jae-Sang's AO paper: one of 15 Most Cited Articles

July 26, 2018/ Song Zhang

Jae-Sang's paper was among the top 15 most cited papers published by Applied Optics between 2016-2018. Congrats!

[82] J. -S. Hyun, and S. Zhang, "Enhanced two-frequency phase-shifting method," Appl. Opt., 55(16), 4395-4401, 2016; doi: 10.1364/AO.55.004395

July 26, 2018/ Song Zhang/
Announcements

Song Zhang

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XYZT Lab

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Announcements

Featured
Bill successfully passed his prelim exam!
May 19, 2025
Bill successfully passed his prelim exam!
May 19, 2025
May 19, 2025
Michael successfully passed his M.S. thesis defense
Apr 8, 2025
Michael successfully passed his M.S. thesis defense
Apr 8, 2025
Apr 8, 2025
iForester was featured on Purdue Exponent
Mar 13, 2025
iForester was featured on Purdue Exponent
Mar 13, 2025
Mar 13, 2025
iForester was featured on Purdue News
Jan 22, 2025
iForester was featured on Purdue News
Jan 22, 2025
Jan 22, 2025
Katherine and Sara's team won the Malott Innovation Award !
Dec 12, 2024
Katherine and Sara's team won the Malott Innovation Award !
Dec 12, 2024
Dec 12, 2024

Recent Publications

Featured
"Auto-focusing and auto-exposure method for real-time structured-light 3D imaging" (2025)
"Combining multispectral and high-resolution 3D imaging for leaf vein segmentation and density measurement,“ (2025)
"Precise calibration for error detection and correction in material extrusion additive manufacturing using digital fringe projection" (2025)
"Fast error detection method for additive manufacturing process monitoring using structured light three dimensional imaging technique" (2025)

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School of Mechanical Engineering, Purdue University. West Lafayette, Indiana. 47907.