Current Professional Societies

1. Board member of High-Speed Photography and Photonics Committee, Chinese Optics Society (COS), Holography and Optical Information Processing Committee (COS);

2. Youth board member of <Acta Photonica Sinica>, <Laser & Optoelectronics Progess>;

3. Member of the Optical Society of America (Optica/OSA);

4. Member of Society of Photo-Optical Instrumentation Engineers (SPIE).

Research Areas

1. Optical information processing;

2. Terahertz imaging and light field manipulation.

Honors

1. Beijing Nova Program

Publications

2023

1. Ran Ning, Dayong Wang, Lu Rong*, Jie Zhao, Yunxin Wang, and Shufeng Lin, “Binary diffractive lens with subwavelength focusing for terahertz imaging,” Chinese Optics Letters, 21(3): 30501 (2023).

2022

1. Dayong Wang, Duoxuan Ma, Kunlun Li, Yaya Zhang, Jie Zhao, Yunxin Wang, and Lu Rong*, “Dynamic full-field reflective index distribution measurements using total internal reflection terahertz digital holography,” Photonics Research, 10(2): 289–296 (2022). (Today's Top Downloads)

2. Yaya Zhang, Jie Zhao, Dayong Wang, Yunxin Wang, and Lu Rong*, “Lensless Fourier-transform terahertz digital holography for real-time full-field phase imaging,” Photonics Research, 10(2): 323–331 (2022).

3. Dayong Wang, Ran Ning, Gaochao Li, Jie Zhao, Yunxin Wang, and Lu Rong*, “3D image reconstruction of terahertz computed tomography at sparse angles by total variation minimization,” Applied Optics, 61(5): B1–B7 (2022).

4. Xiaoyu Jin, Jie Zhao*, Dayong Wang*, Lu Rong, Yunxin Wang, John J. Healy, and Shufeng Lin, “Iterative denoising phase retrieval method for twin-image elimination in continuous-wave terahertz in-line digital holography,” Optics and Lasers in Engineering, 152: 106986 (2022).

5. Yaya Zhang, Jie Zhao*, Dayong Wang, Kunlun Li, Lu Rong, and Yunxin Wang, “Lensless Fourier-transform terahertz digital holography for full-field reflective imaging,” Frontiers in Physics, 2021. 818130

2021

1. Lu Rong, Shiyu Wang, Dayong Wang*, Fangrui Tan, Yaya Zhang, Jie Zhao, and Yunxin Wang, “Transport of intensity equation based terahertz lensless full-field phase imaging,” Optics Letters, 46(22): 5846–5849 (2021).

2. Lu Rong, Fangrui Tan, Dayong Wang*, Yaya Zhang, Kunlun Li, Jie Zhao, and Yunxin Wang, “High-resolution terahertz ptychography using divergent illumination and extrapolation algorithm,” Optics and Lasers in Engineering, 147: 106729 (2021).

3. Yaya Zhang, Chuting Wang, Bingxin Huai, Shiyu Wang, Yating Zhang, Dayong Wang*, Lu Rong*, and Yongchang Zheng*, “Continuous-wave THz imaging for biomedical samples,” Applied Sciences, 11: 71 (2021).

4. Dayong Wang, Yaqian Han, Jie Zhao*, Lu Rong, Yunxin Wang, and Shufeng Lin, "Enhanced image reconstruction of Fourier ptychographic microscopy with double-height illumination," Optics Express, 29(25): 41655–41669.

5. Dayong Wang, Xiaoyu Jin, Jie Zhao*, Yunxin Wang, Lu Rong, and John J. Healy, “Continuous-wave terahertz diffraction tomography for measuring three-dimensional refractive index maps,” Chinese Optics Letters, 19(12): 123701 (2021).

2020

1. Dayong Wang, Yaya Zhang, Lu Rong*, Duoxuan Ma, Jie Zhao, and Yunxin Wang, “Continuous-wave terahertz self-referencing digital holography based on Fresnel’s mirrors,” Optics Letters, 45(4): 913–916 (2020). (Editor's pick)

2. Dayong Wang, Bing Li, Lu Rong*, Fangrui Tan, John J. Healy, Jie Zhao, and Yunxin Wang, “Multi-layered full-field phase imaging using continuous-wave terahertz ptychography,” Optics Letters, 45(6): 1391–1394 (2020). (Editor's pick)

3. Lu Rong, Chao Tang, Yuchen Zhao, Fangrui Tan, Yunxin Wang, Jie Zhao, Dayong Wang*, and Marc Georges, “Continuous-wave terahertz reflective ptychography by oblique illumination,” Optics Letters, 45(16): 4412–4415 (2020).

4. Dayong Wang, Bing Li, Lu Rong*, Jie Zhao, Yunxin Wang, and Changchao Zhai, “Continuous-wave terahertz quantitative dual-plane ptychography,” Acta Phys. Sin., 69(2): 028701 (2020).

5. He Ma, Yu Wang, Lu Rong, Fangrui Tan, Yulan Fu, Guang Wang, Dayong Wang, Kai Liu, Shoushan Fan, Kaili Jiang and Xinping Zhang*, “A flexible, multifunctional, active terahertz modulator with an ultra-low triggering threshold,” Journal of Materials Chemistry C, 8: 10474 (2020). (Cover Paper)

2019

1. Lu Rong, Chao Tang, Dayong Wang*, Bing Li, Fangrui Tan, Yunxin Wang, and Xiaoyu Shi, “Probe position correction based on overlapped object wavefront cross-correlation for continuous-wave terahertz ptychography,” Optics Express, 27(2): 938–950 (2019).

2. Dayong Wang, Bin Li, Lu Rong*, Zhihao Xu, Yanlin Zhao, Jie Zhao, Yunxin Wang, and Changchao Zhai, “Extended depth of field in continuous-wave terahertz computed tomography based on Bessel beam,” Optics Communications, 432: 20–26 (2019).

3. Dayong Wang, Yanlin Zhao, Lu Rong*, Min Wan, Xiaoyu Shi, Yunxin Wang, and John T. Sheridan, “Expanding the field-of-view and profile measurement of covered objects in continuous-wave terahertz reflective digital holography,” Optical Engineering, 58(2): 023111 (2019).

4. Lorenzo Valzania*, Yuchen Zhao, Lu Rong, Dayong Wang, Marc Georges, Erwin Hack, and Peter Zolliker, “THz coherent lensless imaging,” Applied Optics, 58(34): G256–G275 (2019). (Editor's Pick)

2018

1. Bin Li, Dayong Wang*, Lu Rong, Changchao Zhai, Yunxin Wang, and Jie Zhao, “Applications of continuous-wave terahertz computed tomography for the analysis of chicken bone structure,” Optical Engineering, 57(2), 023105 (2018).

2. Fengpeng Wang, Dayong Wang*, Lu Rong, Yunxin Wang, and Jie Zhao, “Single-shot dual-wavelength in-line and off-axis hybrid digital holography,” Applied Physics Letters, 112: 091903 (2018).

2017

1. Haochong Huang, Dayong Wang, Weihua Li, Lu Rong, Zachary D. Taylor, Qinghua Deng, Bin Li, Yunxin Wang, Weidong Wu, and Spozmai Panezai, “Continuous-wave terahertz multi-plane in-line digital holography,” Optics and Lasers in Engineering, 94: 76–81 (2017).

2. Fengpeng Wang, Dayong Wang, Spozmai Panezai, Lu Rong, Yunxin Wang, and Jie Zhao, “Imaging on the surfaces of an uneven thickness medium based on hybrid phase retrieval with the assistance of off-axis digital holography,” Optics Communications, 401: 59–65 (2017).

2016

1. Haochong Huang, Lu Rong, Dayong Wang, Weihua Li, Qinghua Deng, Bin Li, Yunxin Wang, Zhiqiang Zhan, Xuemin Wang, and Weidong Wu, “Synthetic aperture in terahertz in-line digital holography for resolution enhancement,” Applied Optics, 55(3): A43–A48 (2016).

2. Bin Li, Dayong Wang, Xun Zhou, Lu Rong, Zeyu Li, Lei Li, Min Wan, Haochong Huang, and Yunxin Wang, “Continuous-wave terahertz digital holographic tomography with a pyroelectric array detector,” Optical Engineering, 55(5): 053106 (2016).

3. Fengpeng Wang, Dayong Wang, Lu Rong, Yunxin Wang, and Jie Zhao, “Stochastic Dual-plane on-axis digital holographic imaging on irregular surfaces,” Applied Optics, 55(14): 3734–3739 (2016).

4. Fengpeng Wang, Dayong Wang, Spozmai Panezai, Lu Rong, Yunxin Wang, and Jie Zhao, “Generalized dual-plane digital holographic imaging method,” Optics Communications, 381: 56–62 (2016).

5. Qiaowen Lin, Dayong Wang, Yunxin Wang, Lu Rong, Jie Zhao, Sha Guo, and Minchao Wang, “Super-resolution Imaging by Microsphere-assisted Optical Microscopy,” Optical and Quantum Electronics, 48: 557 (2016).

2015

1. Lu Rong, Tatiana Latychevskaia*, Chunhai Chen, Dayong Wang, Zhengping Yu*, Xun Zhou*, Zeyu Li, Haochong Huang, Yunxin Wang, and Zhou Zhou, “Terahertz in-line digital holography of human hepatocellular carcinoma tissue,” Scientific Reports, 5: 8445 (2015).

2. Qiaowen Lin, Dayong Wang, Yunxin Wang, Lu Rong, and Shifeng Chang, “Super-resolution imaging in digital holography by using dynamic grating with a spatial light modulator,” Optics and Lasers in Engineering, 66: 279–284 (2015).

3. Yan Li, Wen Xiao, Feng Pan, and Lu Rong, “Phase unwrapping method based on multiple recording distances for digital holographic microscopy,” Optics Communications, 346: 38–42 (2015).

4. Haochong Huang, Dayong Wang, Lu Rong, Xun Zhou, Zeyu Li, and Yunxin Wang, “Application of autofocusing methods in continuous-wave terahertz in-line digital holography”. Optics Communications, 346: 93–98 (2015).

5. Yunxin Wang, Spozmai Panezai, Jie Zhao, Yunxin Wang, Sijin Ma, and Lu Rong, “Study of oblique incidence characterization of parallel aligned liquid crystal on silicon,” Optical Engineering, 54(3): 037109 (2015).

2014

1. Lu Rong, Tatiana Latychevskaia*, Dayong Wang, Xun Zhou*, Haochong Huang, Zeyu Li, and Yunxin Wang, “Terahertz in-line digital holography of dragonfly hindwing: amplitude and phase reconstruction at enhanced resolution by extrapolation,” Optics Express, 22(14): 17236–17245 (2014).

2. Spozmai Panezai, Dayong Wang, Jie Zhao, Yunxin Wang, and Lu Rong, “Dual-plane in-line digital holography based on liquid crystal on silicon spatial light modulator,” Applied Optics, 53(27): G105–G110 (2014).

3. Yan Li, Wen Xiao, Feng Pan, and Lu Rong, “Phase retrieval from double axially displaced holograms for dual-wavelength in-line holography,” Chinese Optics Letters, 12(2): 020901 (2014).

4. Yunxin Wang, Dayong Wang, Yizhuo Zhang, Lu Rong, and Jie Zhao, “Pure-optical quadratic phase compensation in image-plane digital holographic microscopy,” Journal of Optics, 43(2): 130–136 (2014).

5. Lin Cong, Wen Xiao, Lu Rong, Feng Pan, Jianyi Li, Fanjing Wang, and Zhaohai Zhang, “Long distance real-time measurement of multi-points micro-vibration in region by digital holography,” Optik - International Journal for Light and Electron Optics, 125(10): 2369–2373 (2014).

2013

1. Lu Rong, Yan Li, Shuo Liu, Wen Xiao, Feng Pan, and Dayong Wang, “Iterative solution to twin image problem in-line digital holography,” Optics and Lasers in Engineering, 51(5): 553–559 (2013).

2. Feng Pan, Wen Xiao, Shuo Liu, and Lu Rong, “Coherent noise reduction in digital holographic microscopy by laterally shifting camera,” Optics Communications, 292: 68–72 (2013).

2012

1. Lu Rong, Feng Pan, Wen Xiao, Yan Li, and Fanjing Wang, “Twin image elimination from two in-line holograms by phase retrieval,” Chinese Optics Letters, 10(6): 060902 (2012).

2. Chien-Chun Chen, Huaidong Jiang, Lu Rong, Sara Salha, Rui Xu, Thomas G. Mason, and Jianwei Miao, Reply to “Comment on 'Three-dimensional imaging of a phase object from a single sample orientation using an optical laser,” Physical Review B, 86: 226102 (2012).

2011

1. Chien-Chun Chen, Huaidong Jiang, Lu Rong, Sara Salha, Rui Xu, Thomas Mason, and Jianwei Miao*, “Three dimensional imaging of a phase object from a single sample orientation by using an optical laser,” Physical Review B, 84(22): 224104 (2011).

2. Matthew Seaberg, Daniel Adams, Ethan Townsend, Daisy Raymondson, William Schlotter, Yanwei Liu, Carmen Menoni, Lu Rong, Chien-Chun Chen, Jianwei Miao, Henry Kapteyn, and Margaret Murnane*, “Ultrahigh 22 nm resolution coherent diffractive imaging using a desktop 13 nm high harmonic source,” Optics Express, 19 (23): 22470–22479 (2011); Virtual Journal of Biomedical Optics, 7 (1).

3. Feng Pan*, Wen Xiao, Shuo Liu, Fangjing Wang, Lu Rong, and Rui Li, “Coherent noise reduction in digital holographic phase contrast microscopy by slightly shifting object,” Optics Express, 19 (5): 3862–3869 (2011).

4. Shuo Liu, Feng Pan, Zhe Wang, Fanjing Wang, Lu Rong, Peng Shang, and Wen Xiao, “Long-term quantitative phase-contrast imaging of living cells by digital holographic microscopy,” Laser Physics, 21 (4): 740–745 (2011).

5. Fanjing Wang, Wen Xiao, Feng Pan, Shuo Liu, Lin Cong, Rui Li, Lu Rong, and Aga He, “Curvature measurement of optical surface using digital holography,” Optics and Lasers in Engineering, 49(7): 903–906 (2011).

6. Wen Xiao, Jing Zhang, Lu Rong, Feng Pan, Shuo Liu, Fanjing Wang, and Aga He, “Improvement of speckle noise suppression in digital holography by rotating linear polarization state,” Chinese Optics Letters, 9(6): 060901 (2011).

2010

1. Lu Rong*, Wen Xiao, Feng Pan, Shuo Liu, and Rui Li, “Speckle noise reduction in digital holography by use of multiple polarization holograms,” Chinese Optics Letters, 8(7): 653–655 (2010).

2009

1. Feng Pan, Wen Xiao, and Lu Rong, “Long-working-distance synthetic aperture Fresnel off-axis digital holography,” Optics Express, 17(7): 5473–5480 (2009); Virtual Journal of Biomedical Optics, 5(1).

Personal Statement

Dr. Lu Rong is an associate professor in College of Applied Sciences, Beijing University of Technology (BJUT). He got his bachelor degree in Beihang University (China) in 2006, major in optoelectronics information engineering, minor in applied mathematics. He received Ph.D. degree in Beihang University in 2012, major in optical engineering. In 2009-2011, he was a joint Ph. D. student of University of California, Los Angeles (UCLA), United States. In 2012-2014, He was a Post-doc in BJUT. He has presided two National Natural Science Foundation of China (NSFC #61675010, #61307010) projects.