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
Nonlinear Frequency-Division Multiplexing in the Focusing Regime [PDF]
Achievable rates of the nonlinear frequency-division multiplexing (NFDM) and wavelength-division multiplexing (WDM) subject to the same power and bandwidth constraints are computed as a function of transmit power in the standard single-mode fiber.
Alvarado, Alex +4 more
core +2 more sources
Ultrafast wavelength jumping and wavelength adjustment with low current using monolithically integrated FML for long-reach UDWDM-PON [PDF]
Ultrafast wavelength jumping at optical network units (ONUs) for an access network with frequency modulated lasers (FMLs) is demonstrated. This FML consists of an intracavity tunable phase section and filtering gain section. It provides a total of 4.2 nm
Chu, Guang Yong, Prat Gomà, Josep Joan
core +2 more sources
Development of three level code division multiplexing over wavelength division multiplexing [PDF]
In this research, the Three Level Code Division Multiplexing (TLCDM) over Wavelength Division Multiplexing (WDM) is investigated in optical fiber communication system.
Khosravi, Faranak +2 more
core +1 more source
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
100G shortwave wavelength division multiplexing solutions for multimode fiber data links [PDF]
We investigate an alternative 100G solution for optical short-range data center links. The presented solution adopts wavelength division multiplexing technology to transmit four channels of 25G over a multimode fiber.
Cimoli, Bruno +4 more
core +1 more source
A SURVEY ON WAVELENGTH DIVISION MULTIPLEXING (WDM) NETWORKS [PDF]
Communication networks have emerged as a source of empowerment in today’s society. At the global level, the Internet is becoming the backbone of the modern economy.
G. Ramesh +2 more
doaj
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
High channel count and high precision channel spacing multi-wavelength laser array for future PICs [PDF]
Multi-wavelength semiconductor laser arrays (MLAs) have wide applications in wavelength multiplexing division (WDM) networks. In spite of their tremendous potential, adoption of the MLA has been hampered by a number of issues, particularly wavelength ...
Chen, Xiangfei +11 more
core +2 more sources
This work proposes a dual‐surface reaction strategy to optimize the interfacial contacts in organic–inorganic photodetectors. 1,4,5,8,9,11‐hexaazatriphenylene hexacarbonitrile (HAT‐CN) and ytterbium layers are designed to react with the Si surface, thus minimizing noise.
Yibo Zhang +9 more
wiley +1 more source

