A comprehensive behavioral investigation of gain and noise figure （NF） at different erbium doped fiber amplifier （EDFA） configurations is proposed. Configurations such as single pass （SP）, single pass with filt...A comprehensive behavioral investigation of gain and noise figure （NF） at different erbium doped fiber amplifier （EDFA） configurations is proposed. Configurations such as single pass （SP）, single pass with filter （SPF）, double pass （DP） and double pass with filter （DPF） are designed, investigated and compared. A continuous increasing of gain value is recorded by changing the configuration from SP to SPF to DP then to DPF. The NF value shows different behaviors at different configurations.展开更多
Six configurations are proposed in this paper to explore the gain and noise figure (NF) variations under the pumping power effect. I propose a new investigation of gain and NF at different EDFA configurations. Configu...Six configurations are proposed in this paper to explore the gain and noise figure (NF) variations under the pumping power effect. I propose a new investigation of gain and NF at different EDFA configurations. Configurations such as SPSS, DPSS, DPSSF, TPDS, TPDSF, and QPDSF are designed, investigated and compared. A continuous progress of gain values is observed from SPSS to QPDSF, and a change of NF values related to configurations is recorded. The NF variations show different behaviors at different configurations. High gain of 59.49 dB and low NF value of 4.22 dB are recorded for the QPDSF configuration and low gain and low NF are recorded for the SPSS configuration.展开更多
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文摘A comprehensive behavioral investigation of gain and noise figure （NF） at different erbium doped fiber amplifier （EDFA） configurations is proposed. Configurations such as single pass （SP）, single pass with filter （SPF）, double pass （DP） and double pass with filter （DPF） are designed, investigated and compared. A continuous increasing of gain value is recorded by changing the configuration from SP to SPF to DP then to DPF. The NF value shows different behaviors at different configurations.
文摘Six configurations are proposed in this paper to explore the gain and noise figure (NF) variations under the pumping power effect. I propose a new investigation of gain and NF at different EDFA configurations. Configurations such as SPSS, DPSS, DPSSF, TPDS, TPDSF, and QPDSF are designed, investigated and compared. A continuous progress of gain values is observed from SPSS to QPDSF, and a change of NF values related to configurations is recorded. The NF variations show different behaviors at different configurations. High gain of 59.49 dB and low NF value of 4.22 dB are recorded for the QPDSF configuration and low gain and low NF are recorded for the SPSS configuration.
