Gain/NF characteristics of single-stage vs dual-stage (IMAGE)

Optica

Gain/NF characteristics of single-stage vs dual-stage

Caption

Gain/NF characteristics of single-stage vs dual-stage at (a) -25 dBm input power; (b) -10 dBm input power; (c) 5 dBm input power; (d) 2nd stage pump power vs output power at 1428 nm for all input powers.

Credit

Shabnam Noor, Aston Institute of Photonic Technologies

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