An experimental investigation of the gain spectrum of erbium-doped fiber amplifiers under various system configurations

Pathmanathan, Shankar S.; Muhd-Yassin, S.Z.; Abdul-Rashid, H. A.; Choudhury, Pankaj Kumar

doi:10.1016/j.ijleo.2008.06.007

Cited by 6 publications

(4 citation statements)

References 19 publications

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“…As the infrared (IR) spectra of the solution as-prepared after transport under high air humidity exhibit the same absorbance feature, and as we used a hydrate precursor, we can expect that the hydrolysis which induced a depletion of the Y(acac) 3 partial pressure occurs in the vapor phase near the heated substrate.…”

Section: Effect Of Substrate Temperaturementioning

confidence: 98%

“…[1,2] In terms of material science, as an alternative to the erbium-doped fiber amplifiers. the incorporation of the magnified function in an integrated optical circuit, which is designed for routing and switching optical signals, [3,4] requires the development of materials which exhibit high amplification efficiencies. Such materials correspond to host matrices compatible with high erbium concentration without a clustering effect.…”

Section: Introductionmentioning

confidence: 99%

“…The stronger refractive index is in favor of low organic contamination and is in good agreement with index values reported in the literature. [3] Higher density and refractive indexes are obtained under high air humidity but, in this case, this effect could be also related to low growth rate. The specific humidity effect is therefore investigated below.…”

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confidence: 96%

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Effect of Humidity and UV Assistance on the Properties of Erbium Doped Yttrium Oxide Films Prepared by Aerosol‐MOCVD

Salhi

Roussel

Chaudouet

et al. 2011

Chemical Vapor Deposition

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International audienceErbium-doped yttrium oxide films are prepared from yttrium acetylacetonate (Y(C(5)H(7)O2)(3)) and erbium (III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate) (Er(TMHD)(3)) under standard conditions by UV-aerosol-assisted metal-organic (AA-MOCVD), using air with controlled humidity as the carrier gas. The structure and deposition rate are optimized by studying three experimental parameters; substrate temperature, relative humidity (RH) of the carrier gas, and UV-assistance. Taking all these parameter effects under consideration, the maximum deposition rates are reached under low humidity air and with UV-assistance. Nevertheless, as-deposited Er:Y(2)O(3) films crystallize in the Y(2)O(3) cubic structure and present a very low organic contamination when depositions take place under high air humidity and with UV-assistance. The refractive index of yttrium oxide films under these conditions are relatively high, reaching 1.86 when deposited at 410 degrees C

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Section: Effect Of Substrate Temperaturementioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

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Effect of Humidity and UV Assistance on the Properties of Erbium Doped Yttrium Oxide Films Prepared by Aerosol‐MOCVD

Salhi

Roussel

Chaudouet

et al. 2011

Chemical Vapor Deposition

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“…The optical amplifiers based on erbium doped fiber were the first successful optical amplifier and has revolutionized the optical communication industry in the early 1990s, due to high performance parameters, includes; high gain (30 -50 dB), large bandwidth (≥ 90 nm), high output power (10 -20 dBm) and low noise figure (NF = 3 -5 dB) within C-band communication window. On the other hand, researchers also proposed various configurations of EDF amplifiers such as single and double-pass propagation in co-and counter-pumped configurations [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Gain Characteristics for C-Band Erbium Doped Fiber Amplifier Utilizing Single and Double-Pass Configurations: A Comparative Study

Abass

Abdul-Razak²,

Salih³

2014

ETJ

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An erbium doped fiber amplifier in the conventional communication window utilizing single and double pump pass configurations were demonstrated and compared using OptiSystem 12 software. Both of gain level and gain profile were improved in double-pass configuration utilizing broadband optical mirror. The maximum gain in both single and doublepass configurations are about 36.83dB and 50.1dB respectively, which represents a 37.13% improvement in gain level with double-pass configuration. In addition, a 25mW pump power in double-pass configuration can provide the same gain level in a single-pass configuration at a pump power of 100mW and an input signal power of -20dBm at 1530nm. This represents a pump power conservation of about 25%. The results show that the double-pass amplifier produces a higher noise figure than the single-pass configuration, but still in suitable level less than 6dB.

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Optical Soliton Propagation in Erbium-Doped Fiber Amplifiers with Varying Gain Dispersion

Lima

Ferraz

2022

Braz J Phys

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An experimental investigation of the gain spectrum of erbium-doped fiber amplifiers under various system configurations

Cited by 6 publications

References 19 publications

Effect of Humidity and UV Assistance on the Properties of Erbium Doped Yttrium Oxide Films Prepared by Aerosol‐MOCVD

Effect of Humidity and UV Assistance on the Properties of Erbium Doped Yttrium Oxide Films Prepared by Aerosol‐MOCVD

Gain Characteristics for C-Band Erbium Doped Fiber Amplifier Utilizing Single and Double-Pass Configurations: A Comparative Study

Optical Soliton Propagation in Erbium-Doped Fiber Amplifiers with Varying Gain Dispersion

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