Results 31 to 40 of about 8,378 (307)
Design of Dual-resonator Six-channel WDM based on 2-D Photonic Crystal
In order to solve the problem of all-optical communication network capacity and spectral efficiency, a two-cavity six-channel Wavelength Division Multiplexer (WDM) based on the coupling characteristics of point-defect cavity and line-defect waveguide of ...
SU Mu-yang+4 more
doaj
Polymeric wavelength division multiplexer
A polymeric wavelength division multiplexer based on a new double reflective grating structure (DRG) is presented for the first time. A four-channel device with a channel spacing of 200 GHz (1.6 nm) has been designed and realised for application within the low cost datacoms market.
Cowin, MA, Owen, M, White, IH, Penty, RV
openaire +2 more sources
Modified Unequally Spaced Channels Wavelength Division Multiplexing System
The channels contributed in creating new pulse during the four-wave mixing (FWM) process are a subject of two features: the first is the fact that all channels are not working with probability %100 , but with p probability.
Hassan Yasser
doaj +4 more sources
Angled multimode interferometer for bidirectional wavelength division (de)multiplexing [PDF]
We have demonstrated a bidirectional wavelength division (de)multiplexer (WDM) on the silicon-on-insulator platform using two 4-channel angled multimode interferometers (AMMIs) sharing the same multimode interference waveguide.
Y. Hu+8 more
doaj +1 more source
Compact polymeric wavelength division multiplexer
A compact polymeric wavelength division multiplexer based on a slab waveguide and a reflective transmission grating is presented for application within the low cost data-communications market. The device channel spacing is 800 GHz (6.4 nm), measures only 4/spl times/4 mm in size, displays a polarisation-dependent wavelength shift of 0.1 nm and ...
Cowin, MA+4 more
openaire +2 more sources
Gain Characteristics of Few-Mode EDFA With Different Pump
Few-mode erbium-doped fiber amplifier (FM-EDFA) is a key device to achieve power compensation in long-haul mode division multiplexing (MDM) optical system.
Wenxuan Xu+7 more
doaj +1 more source
Scalable WDM phase regeneration in a single phase-sensitive amplifier through optical time lenses
Scalable solutions for data regeneration of multiple parallel channels are elusive. Here the authors report a scalable wavelength-division multiplexing technique for phase regeneration and demonstrate the highest reported number of regenerated wavelength-
Pengyu Guan+8 more
doaj +1 more source
Symmetry‐broken plasmonic nanoantenna arrays achieve broadband multiresonant enhancement of second harmonic generation (SHG), third harmonic generation (THG), and upconversion photoluminescence (UCPL), under femtosecond laser excitation across the near‐infrared range (1000–1600 nm).
Elieser Mejia+9 more
wiley +1 more source
In this article, Hojin Kim, Sayan Deb Dutta, and co‐workers report a shape‐reconfigurable, 3D printable, and highly adhesive slime‐like ‘electronic skin’ or ‘E‐skin’ patch for human health sensing and tissue engineering applications. The dual reinforcement of hydrogel patch with carbon nanotubes (CNTs) and cellulose nanocrystals (CNCs) improve the ...
Hojin Kim+6 more
wiley +1 more source
We present designs of wavelength-division-multiplexing (WDM) and mode-division-multiplexing (MDM) optical links using mode de/multiplexers (DE/MUXs) based on multimode interference (MMI) couplers with a tilt joint as a phase shifter.
Liangshun Han+5 more
doaj +1 more source