Results 21 to 30 of about 251,306 (248)

Autonomous lab-on-a-chip generic architecture for disposables with integrated actuation

Scientific Reports, 2019
The integration of actuators within disposable lab-on-a-chip devices is a demanding goal that requires reliable mechanisms, systematic fabrication procedures and marginal costs compatible with single-use devices.
Anke Suska, Daniel Filippini
doaj   +1 more source

Effects of High-Temperature Growth of Dislocation Filter Layers in GaAs-on-Si

Nanoscale Research Letters, 2022
GaAs-on-Si templates with two different dislocation filter layers (DFLs) were grown at 550 °C low-temperature (LT)-DFL and 660 °C high-temperature (HT)-DFL using metal organic vapor-phase epitaxy and the effects of the growth temperature were studied ...
HoSung Kim, Dae-Myeong Geum, Young-Ho Ko, Won-Seok Han   +3 more
doaj   +1 more source

CMOS-compatible photonic devices for single-photon generation

Nanophotonics, 2016
Sources of single photons are one of the key building blocks for quantum photonic technologies such as quantum secure communication and powerful quantum computing. To bring the proof-of-principle demonstration of these technologies from the laboratory to
Xiong Chunle, Bell Bryn, Eggleton Benjamin J.   +2 more
doaj   +1 more source

Two Novel Neutral Cyclometalated Iridium(III) Complexes Based on 10,11,12,13-Tetrahydrodibenzo[a,c]phenazine for Efficient Red Electroluminescence

Molecules, 2023
Two novel neutral phosphorescent iridium(III) complexes (Ir1 and Ir2) were rationally designed and synthesized with high yields using 10,11,12,13-tetrahydrodibenzo[a,c]phenazine as the main ligand. The two complexes showed bright-red phosphorescence (625
Yuzhen Yang, Han Zhao, Weiqiao Zhou, Qin Zeng, Zihao Zhang, Junjie Jiang, Yongyang Gong, Yanqin Miao, Song Guo, Yuanli Liu   +9 more
doaj   +1 more source

Microstructured optical fiber devices

Optics Express, 2001
We present several applications of microstructured optical fibers and study their modal characteristics by using Bragg gratings inscribed into photosensitive core regions designed into the air-silica microstructure. The unique characteristics revealed in these studies enable a number of functionalities including tunability and enhanced nonlinearity ...
B, Eggleton, C, Kerbage, P, Westbrook, R, Windeler, A, Hale   +4 more
openaire   +2 more sources

Pure-quartic solitons

Nature Communications, 2016
Optical solitons are pulses that propagate undistorted. Here, the authors demonstrate a class of soliton arising from the interaction of self-phase modulation with quartic dispersion, rather than with quadratic dispersion as occurs in conventional ...
Andrea Blanco-Redondo, C. Martijn de Sterke, J.E. Sipe, Thomas F. Krauss, Benjamin J. Eggleton, Chad Husko   +5 more
doaj   +1 more source

Study of the Optical Properties of Multi-Particle Phosphors by the FDTD and Ray Tracing Combined Method

Photonics, 2020
It is well known that the optical properties of multi-particle phosphor are crucial to the light performance of white light-emitting diodes (LEDs). Note that the optical properties including scattering or absorption properties for a single particle are ...
Xinrui Ding, Changkun Shao, Shudong Yu, Binhai Yu, Zongtao Li, Yong Tang   +5 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

High-resolution, on-chip RF photonic signal processor using Brillouin gain shaping and RF interference

Scientific Reports, 2017
Integrated microwave photonics has strongly emerged as a next-generation technology to address limitations of conventional RF electronics for wireless communications.
Amol Choudhary, Yang Liu, Blair Morrison, Khu Vu, Duk-Yong Choi, Pan Ma, Stephen Madden, David Marpaung, Benjamin J. Eggleton   +8 more
doaj   +1 more source

Microwave Signal Generation From a Dual-Wavelength Single-Frequency Highly $\hbox{Er}^{3+}/\hbox{Yb}^{3+}$ Co-Doped Phosphate Fiber Laser

IEEE Photonics Journal, 2013
Narrow linewidth microwave signals generated from a heterodyne detection configuration of a dual-wavelength (DW) single-frequency highly Er3+/Yb3+ co-doped phosphate fiber laser is presented.
Shupei Mo, Zhouming Feng, Shanhui Xu, Weinan Zhang, Dongdan Chen, Tong Yang, Wei Fan, Can Li, Changsheng Yang, Zhongmin Yang   +9 more
doaj   +1 more source