Results 61 to 70 of about 4,432 (220)
EDFA gain optimization for WDM system [PDF]
, 2009 The gain flatness of erbium-doped fiber amplifier (EDFA) is a key device for wavelength division multiplexing (WDM) application in modern optical network systems.
Mohd Supa’at, Abu Sahmah +1 more
core
Modeling radiation-insertion losses on EDFA metrics
, 2018 Mathematical model of the EDFA for radiation modeling over gain, Noise figure and power ...
Lopez, A (via Mendeley Data)
core +1 more source
GAIN AND NOISE FIGURE PERFORMANCE OF ERBIUM DOPED FIBER AMPLIFIERS (EDFA)
Electrica, 2004 Fiber loss is a fundamental limitation in realising long haul point-to-point fiber optical communication links and optical networks. One of the advanced technologies achieved in recent years is the advent of erbium doped fiber amplifiers (EDFAs) that has
A.Cem ÇOKRAK, Ahmet ALTUNCU
doaj +2 more sources
EDFA Anti-Irradiation Schemes for Inter-Satellite Optical DPSK Communication Systems
IEEE Photonics Journal, 2019 The uprising of rare-earth-doped fiber amplifier technology provides an effective solution to signal power compensation for interstellar optical communication systems, but significant signal power attenuation induced by spatial irradiation has ever been ...
Baoluo Yan +7 more
doaj +1 more source
Sensitivity Evaluation for Global Perturbations in Non‐Hermitian Skin‐Effect Sensors
Nanophotonics, Volume 15, Issue 5, 16 March 2026.Non‐Hermitian sensing against local and global noise. Conventional non‐Hermitian sensors focus on sensitivity against a static local boundary defect. Our work extends that framework to detect global perturbations. Using synthetic photonic lattices, we experimentally verify that sensitivity to global static and dynamic disorder scales exponentially with
Letian Yu +3 more
wiley +1 more source
IEEE Photonics Journal, 2012 This work focuses on a secondary pumping scheme for remote L-band erbium-doped fiber amplifier (R-EDFA) generated by integrating Rayleigh-based ultralong Raman fiber laser (ULRFL) with a section of passive erbium-doped fiber (EDF). A selective wavelength
M. H. Abu Bakar +2 more
doaj +1 more source
Electronics Letters, 1999 A study is presented of four-wave mixing (FWM) in L- and C-band EDFAs. From experiments, it has been observed that FWM scales with the length of Er-doped fibre. It is shown theoretically that FWM crosstalk from EDFAs considerably exceeds that from NZDSF fibre in DWDM L-band systems and leads to a penalty of up to 1 dB in terms of the Q parameter.
Y. Liu +7 more
openaire +1 more source
Advanced Photonics Research, Volume 7, Issue 3, March 2026.The four‐wave mixing conversion efficiencies of both the waveguides and the microresonators exhibit a well‐correlated relation versus their effective lengths, confirming the unified theoretical framework. These experimentally validated findings offer a fresh perspective on Kerr nonlinearity and pave the way toward advancing the development of highly ...
Weiren Cheng +10 more
wiley +1 more source
Gain and Noise figure analysis of L-band EDFA
, 2017 Gain of L-band EDFA has been analyzed. The effect of change in the length of doped fiber and the use of various pumps on EDFA has been examined. EDFA exhibits a maximum gain of 16.80 dB at 188.2 THz at 980 nm pump (length of doped fiber = 150m, pump ...
, Avneet Kour, Dr. Neena Gupta
core +1 more source
IET OptoelectronicsAmplification technologies needed for spatial division multiplexing (SDM) signal transmission have been reported, especially focusing on submarine systems, which have stricter requirements than terrestrial ones.
Hitoshi Takeshita
doaj +1 more source