Contents
2022
Volume: 4 Issue 1
9 Article(s)

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Reviews
White-light emission from organic aggregates: a review | Article Video
Jianyu Zhang, Xueqian Zhao, Hanchen Shen, Jacky W. Y. Lam, Haoke Zhang, and Ben Zhong Tang
White light, which contains polychromic visible components, affects the rhythm of organisms and has the potential for advanced applications of lighting, display, and communication. Compared with traditional incandescent bulbs and inorganic diodes, pure organic materials are superior in terms of better compatibility, fl
Advanced Photonics
  • Publication Date: Dec. 30, 2021
  • Vol. 4, Issue 1, 014001 (2022)
Photonics of time-varying media
Emanuele Galiffi, Romain Tirole, Shixiong Yin, Huanan Li, Stefano Vezzoli, Paloma A. Huidobro, Mário G. Silveirinha, Riccardo Sapienza, Andrea Alù, and J. B. Pendry
Advanced Photonics
  • Publication Date: Feb. 14, 2022
  • Vol. 4, Issue 1, 014002 (2022)
Research Articles
Label-free fiber nanograting sensor for real-time in situ early monitoring of cellular apoptosis
Danran Li, Nina Wang, Tianyang Zhang, Guangxing Wu, Yifeng Xiong, Qianqian Du, Yunfei Tian, Weiwei Zhao, Jiandong Ye, Shulin Gu, Yanqing Lu, Dechen Jiang, and Fei Xu
Advanced Photonics
  • Publication Date: Jan. 06, 2022
  • Vol. 4, Issue 1, 016001 (2022)
Mechanically reprogrammable Pancharatnam–Berry metasurface for microwaves | On the Cover
Quan Xu, Xiaoqiang Su, Xueqian Zhang, Lijuan Dong, Lifeng Liu, Yunlong Shi, Qiu Wang, Ming Kang, Andrea Alù, Shuang Zhang, Jiaguang Han, and Weili Zhang
Advanced Photonics
  • Publication Date: Feb. 01, 2022
  • Vol. 4, Issue 1, 016002 (2022)
Ultrafast impulsive Raman spectroscopy across the terahertz–fingerprint region | Article Video
Walker Peterson, Julia Gala de Pablo, Matthew Lindley, Kotaro Hiramatsu, and Keisuke Goda
Broadband Raman spectroscopy (detection bandwidth >1000 cm - 1) is a valuable and widely used tool for understanding samples via label-free measurements of their molecular vibrations. Two important Raman spectral regions are the chemically specific “fingerprint” (200 to 1800 cm - 1) and “low-frequency” or “terahertz
Advanced Photonics
  • Publication Date: Feb. 26, 2022
  • Vol. 4, Issue 1, 016003 (2022)

About the Cover

The image illustrates a reconfigurable intelligent surface that operates at microwave frequencies and uses a robust mechanical control method to flexibly determine the rotation angle of each meta-atom.