Results 121 to 130 of about 2,964 (249)
Grating‐Lens Empowered Metafiber for Large‐Angle Light Collection With 3D Nanoprinted Structures
A grating‐lens‐based Metafiber enables efficient light coupling into single‐mode fibers at large incidence angles. By combining diffraction and focusing on the fiber facet using a 3D nanoprinted holographic structure, light is selectively coupled only at specific angles while suppressing unwanted signals. This approach achieves high coupling efficiency
Jun Sun, Markus A. Schmidt
wiley +1 more source
Fault Tolerant Dense Wavelength Division Multiplexing Optical Transport Networks
Design of fault tolerant dense wavelength division multiplexing (DWDM) backbones is a major issue for service provision in the presence of failures. The problem is an NP-hard problem.
Hines, E. +3 more
core
Sustainable economic development : concept, principles and management from Islamic perspective [PDF]
The basic concern of development in Islamic economic system is on human welfare. This is in line with the very basic objective of Islamic jurisprudence (Shari’ah ) which puts important to the welfare of the people and their relief from hardship. Economic
Basir, Siti Arni +3 more
core
Optical limiting in a nanomaterial‐polymer saturable absorber is harnessed as a functional intracavity degree of freedom, where pump‐controlled photothermal loss continuously reshapes the gain spectrum of rare‐earth ions, enabling non‐mechanical spectral engineering in an ultrafast fiber laser.
Maolin Dai +4 more
wiley +1 more source
TEKNOLOGI DENSE WAVELENGTH DIVISION MULTIPLEXING (DWDM) PADA JARINGAN OPTIK
Perkembangan teknologi Dense Wavelength Division Multiplexing ( DWDM ) p a da j ar in ga n o p ti k yang didorong oleh kebutuhan akan kapasitas transmisi yang sangat besar telah mengakibatkan perubahan yang cepat dalam penyediaan ...
Yamato, Yamato, Wismiana, Evyta
core +1 more source
A monochrome multi‐task diffractive optical network architecture is designed to leverage illumination‐phase multiplexing to dynamically reconfigure its output function and accurately implement a large set of complex‐valued linear transformations between an input and an output aperture.
Xiao Wang, Aydogan Ozcan
wiley +1 more source
Here we have performed dense wavelength division multiplexing of a single fibre Bragg grating (FBG) sensor interrogated using a transmit-reflect detection system.
Hinckley, Steven +2 more
core +1 more source
Abstract Objective To evaluate the safety, efficacy, and patient satisfaction of a novel laser technology that employs simultaneous emission of Alexandrite (755 nm) and Nd:YAG (1064 nm) wavelengths for permanent hair removal, as compared with standard of care treatment using a single wavelength (either Alexandrite or Nd:Yag).
Nkemjika Ugonabo +2 more
wiley +1 more source
A Hybrid Optical Fiber and FSO System for Bidirectional Communications Used in Bridges
In this paper, a 10-Gb/s hybrid optical fiber (OF) and free-space optics (FSO) link as part of a bidirectional long-haul OF transmission for application in outdoor environments such as bridges is proposed.
Ghassemlooy, Zabih +4 more
core +1 more source
Arrayed Waveguide Grating (AWG) Technology, one technique of dividing the channel into smaller sub-channels by adjusting the fixed array length increment.
Sri Rahayu
doaj

