Research institutes careers media about us high-efficiency laser for silicon chips
Credit: Copyright: Forschungszentrum Jülich / Nils von den Driesch Transistors in computer chips work electrically, but data can be transmitted ...
Tag: Optics
Water-induced MAPbBr3@PbBr(OH) with enhanced luminescence and stability
Credit: by Kai-Kai Liu, Qian Liu, Dong-Wen Yang, Ya-Chuan Liang, Lai-Zhi Sui, Jian-Yong Wei, Guo-Wei Xue, Wen-Bo Zhao, Xue-Ying Wu, ...
Pushing periodic disorder induced phase-matching into deep-ultraviolet spectral region
Credit: Mingchuan Shao, Fei Liang, Haohai Yu, Huaijin Zhang Nonlinear optical frequency conversion is an important technique to extend the ...
Ultrafast and broadband perovskite photodetectors for large-dynamic-range imaging
Credit: by Chenglong Li, Hailu Wang, Fang Wang, Tengfei Li, Mengjian Xu, Hao Wang, Zhen Wang, Xiaowei Zhan, Weida Hu, ...
Researchers observe ultrafast processes of single molecules for the first time
Credit: © Lunghammer - TU Graz Markus Koch, head of the research group Femtosecond Dynamics at the Institute of Experimental ...
Advanced ‘super-planckian’ material exhibits LED-like light when heated
Unconventional material emits light that exceeds limits of natural lawCredit: Rensselaer Polytechnic Institute TROY, N.Y. -- Could there be a ...
A pigment from ancient Egypt to modern microscopy
Göttingen research team produces new nanosheets for near infrared imagingCredit: University of Goettingen Egyptian blue is one of the oldest ...
Heterostructure and Q-factor engineering for low-threshold and persistent nanowire lasing
Credit: by Stefan Skalsky, Yunyan Zhang, Juan Arturo Alanis, H. Aruni Fonseka, Ana M. Sanchez, Huiyun Liu and Patrick Parkinson ...
New mechanism of optical gain in two-dimensional material requires only extremely low input power
Credit: by Zhen Wang†, Hao Sun†, Qiyao Zhang, Jiabin Feng, Jianxing Zhang, Yongzhuo Li, and Cun-Zheng Ning In a new ...
Symmetry-enforced three-dimension Dirac phononic crystals
Credit: BY Xiangxi Cai, Liping Ye, Chunyin Qiu, Meng Xiao, Rui Yu, Manzhu Ke, Zhengyou Liu The discovery of new ...
O-FIB: Far-field-induced near-field breakdown for direct nanowriting in an atmospheric environment
Credit: by Zhen-Ze Li, Lei Wang, Hua Fan, Yan-Hao Yu, Qi-Dai Chen, Saulius Juodkazis and Hong-Bo Sun Lasers are becoming ...
On-chip single-mode CdS nanowire laser
Credit: by Qingyang Bao, Weijia Li, Peizhen Xu, Ming Zhang, Daoxin Dai, Pan Wang, Xin Guo, and Limin Tong In ...
A nanoscale laser made of gold and zinc oxide
Researchers from Oldenburg, Germany, and collaborators reveal how new nanomaterial enhances light emissionCredit: University of Oldenburg Tiny particles composed of ...
Unraveling the optical parameters: New method to optimize plasmon enhanced spectroscopy
Credit: by Marie Richard-Lacroix and Volker Deckert For exploring the nanoscale far beyond the optical resolution limit, tip-enhanced Raman spectroscopy ...
Chip-based devices improve practicality of quantum-secured communication
Researchers demonstrate fast and cost-effective platform for keeping data secureCredit: Henry Semenenko, University of Bristol monstrated new chip-based devices that ...
New telescope design could capture distant celestial objects with unprecedented detail
Credit: Antoine Labeyrie, Collège de France and Observatoire de la Cote d'Azur WASHINGTON -- Researchers have designed a new camera ...
Precision mirrors poised to improve sensitivity of gravitational wave detectors
Improved deformable mirrors could help scientists detect new sources of gravitational waves from deep in spaceCredit: Huy Tuong Cao, University ...
The imitation game: Scientists describe and emulate new quantum state of entangled photons
A research team from ITMO University, with the help of their colleagues from Moscow Institute of Physics and Technology (Russia) ...
Long-distance fiber link poised to create powerful networks of optical clocks
Low-noise links between high-precision clocks could benefit early earthquake detection and other applicationsCredit: Tomoya Akatsuka, Nippon Telegraph and Telephone Corporation ...
Hollow-core fiber technology closes in on mainstream optical fiber
Credit: University of Southampton Researchers from the Zepler Institute for Photonics and Nanoelectronics at the University of Southampton have demonstrated ...