Comprehensive Investigation on the Role of Temporal Property of Pump Laser in a Single-Frequency Raman Fiber Amplifier
IEEE Photonics Journal（2018）
Abstract
Based on a single-frequency Raman fiber amplifier (RFA) operating at 1120 nm pumped by different laser oscillators at 1070 nm, the role of a temporal property of pump laser in a single-frequency RFA is investigated in detail. The pump lasers with different temporal properties are achieved by varying the bandwidth of the low reflectivity grating that consist of the laser cavity. The experimental re...
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Key words
Optical fiber amplifiers,Pump lasers,Oscillators,Optical fiber couplers,Power generation,Optical pumping
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