Results 51 to 60 of about 224,841 (297)
A study of working conditions in electroplating shops
Литьë и металлургия, 2019 The results of the study of working conditions working in electroplating shops. It is shown that the main production factors of working conditions are noise, vibration, dust, gas contamination, relative humidity of air, the severity and intensity of the ...
A. M. Lazarenkov
doaj +1 more source
Noise Characteristics of semiconductor Laser with Phase- Conjugate Feedback [PDF]
مجلة التربية والعلم, 2005 Noise spectra of semiconductor laser subject to a phase-conjugate feedback were investigated theoretically. Time-delayed rate equations with feedback were solved and characteristic equations for relative intensity noise and frequency noise spectra were ...
M.I. Azawe
doaj +1 more source
Relative intensity noise of silicon-based quantum dot lasers [PDF]
, 2019 International audienceThis work experimentally investigates the relative intensity noise (RIN) of semiconductor quantum dot (QD) lasers epitaxially grown on silicon.
J. C. Norman +11 more
core +1 more source
Noise characteristics of semiconductor lasers with narrow linewidth
HeliyonNarrow-linewidth semiconductor lasers are highly valued in scientific research and industrial applications owing to their high coherence and low phase noise characteristics, particularly in high-performance optical communications, sensing, and microwave ...
Hua Wang +13 more
doaj +1 more source
Modeling of Amplitude Squeezing in a Pump-Noise-Suppressed Interband Cascade Laser
IEEE Photonics Journal, 2022 A semi-classical rate equation model for the amplitude squeezing of mid-infrared interband cascade lasers is presented based on Green's function method.
Shiyuan Zhao, Frederic Grillot
doaj +1 more source
IEEE Photonics JournalSignal-dependent shot noise (SDSN) and relative intensity noise (RIN) are important practical impairments in visible light communication (VLC) systems because their noise variances depend on the received optical signal level.
Sara H. ElFar +2 more
doaj +1 more source
Level Optimization of PAM-4 Transmission With Signal-Dependent Noise
IEEE Photonics Journal, 2019 A level optimization method for the 4-level pulse-amplitude modulation format is proposed. This optimization method is applicable to signal-dependent noise conditions such as the relative intensity noise and amplified spontaneous noise.
Gilad Katz, Eduard Sonkin
doaj +1 more source
Relative Intensity Noise Characteristics of Injection-Locked Semiconductor Lasers [PDF]
, 2000 An experimental and theoretical study of relative intensity noise (RIN) spectra of side-mode injection-locked Fabry–Perot semiconductor lasers is reported.
S. L. Chuang +3 more
core +2 more sources
Polarization-Resolved Intensity Noise In Erbium-Ytterbium Codoped Fiber Lasers [PDF]
, 2004 The intensity-noise properties and polarization dynamics of a two-polarization Er:Yb codoped fiber laser are investigated and discussed. For a laser without polarization control, the low-frequency relative intensity noise reaches a minimum of ...
Raja, M. Yasin Akhtar +2 more
core +3 more sources
Towards Monolithically Integrated Optical Kerr Frequency Comb with Low Relative Intensity Noise
PhotonicsThe dissipative Kerr soliton (DKS) microcomb has been regarded as a highly promising multi-wavelength laser source for optical fiber communication, due to its excellent frequency and phase stability.
Xiaoling Zhang +5 more
doaj +1 more source