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Rayleigh-based Raman fiber laser with passive erbium-doped fiber for secondary pumping effect in remote L-band erbium-doped fiber amplifier
Published 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). …”
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202
Simplified ASE correction algorithm for variable gain-flattened Erbium-doped fiber amplifier
Published 2009“…We demonstrate a simplified algorithm to manifest the contribution of amplified spontaneous emission in variable gain-flattened Erbium-doped fiber amplifier (EDFA). The detected signal power at the input and output ports of EDFA comprises of both signal and noise. …”
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203
An Efficient and Low Noise L-band Erbium-Doped Fiber Amplifier
Published 2004“…Recently, a gain bandwidth of about 80nm has been achieved by integrating the L-band EDFA in parallel with conventional band (Cband) EDFA [1]. …”
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Book Section -
204
Sonoelectrochemical production of hydrogen peroxide at polished boron-doped diamond electrodes
Published 1998Journal article -
205
Imaging and Characterization of Molecules and One-Dimensional Crystals Formed within Carbon Nanotubes
Published 2004Journal article -
206
Serological and clinical diagnosis of dengue virus infection - A review of current knowledge
Published 2006Journal article -
207
掺铒光纤放大器自动测试系统的研究
Published 2009-01-01“…为了提高掺铒光纤放大器(EDFA)的生产效率,文章作者设计了能快速测量EDFA各项性能参数的自动测试系统。该系统由一台计算机同时控制多台光放大器测试仪器,并能产生详尽的测试数据图表。…”
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Effects of Sleep Deprivation on the Brain Electrical Activity in Mice
Published 2021-01-01“…Although the SD effect is usually subject-dependent, analysis of a group of animals shows the appearance of a pronounced decrease in EDFA scaling exponents, describing power-law correlations and the impact of nonstationarity as a fairly typical response. …”
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212
Effect of injection of C-band ASE on L-band erbium-doped fiber amplifier
Published 2003“…The effect of injecting conventional band (C-band) amplified spontaneous emission on the performance of long-wavelength band erbium-doped fiber amplifier (L-band EDFA) is demonstrated. It uses a circulator and broadband fiber Bragg grating (FBG) to route C-band ASE from a C-band EDFA. …”
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213
An efficient multiwavelength light source based on ASE slicing
Published 2013“…A multiwavelength light source based on a flat-gain erbium-doped fiber amplifier (EDFA) and loop miffor is experimentally demonstrated for single-pass and double-pass scheme. …”
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214
Effect of Rayleigh backscattering on the multiwavelength random fiber laser bandwidth
Published 2023“…This MWRFL is based on an erbium-doped fiber amplifier (EDFA) as the gain medium and a Lyot filter as the wavelength-selective device. …”
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215
实现高速光纤通信的主要技术方案
Published 1998-01-01“…实现高速光纤通信的方案有多种:电时分复用(ETDM)、波分复用(WDM)、光时分复用(OTDM)、光孤子传输以及它们的组合等。由于EDFA(掺铒光纤放大器)本身具有Tbit/s级信号的处理能力,因此,以EDFA为代表的光放大技术的研制成功和应用,使这些技术方案将显示出更加美好的前景。…”
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216
Development of novel applications of optical amplifiers in optical communication networks
Published 2012“…EDFA has larger gain, lower pump power and generally amplifies C and L band signals. …”
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Thesis -
217
New pump delivery scheme for remotely pumped L-band erbium-doped fiber amplifier
Published 2012“…Initially, the proposed pumping scheme was focused on the pump delivered to the R-EDFA itself. Two Raman laser wavelengths at 1455 and 1423 nm were tested as the primary pump. …”
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Thesis -
218
Principle and Application of the C-OTDR
Published 2022-10-01“…In transmission lines with optical amplifier, Erbium-Doped Fiber Amplifiers (EDFA) are mostly used to compensate for the loss of signal light and extend the transmission distance of the signal light. …”
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219
著名美籍专家厉鼎毅、林清隆先生赴武汉讲学
Published 1993-01-01“…两位学者介绍了当前国际光纤通信的发展趋势,对我们发展国内光纤通信的战略方面起重要作用,明确了许多问题,具体如下: 1.今后将以1550nm窗口为主应用并大量采用掺铒光纤放大器(EDFA)。2.在2.5Gbit/s系统,中继距离50km以上,用色散位移光纤(DSF),可以不必用EDFA。…”
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