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A diode-pumped, compact, wavelength tunable, single frequency Er3+:Yb3+ codoped DBR fiber laser is reported. An output power of 2.4mW for 75mW of 980nm diode pump power and a slope efficiency of 6% at 1557.05nm were obtained. Linewidth of the laser was estimated at 1557.05nm to be less than 1MHz. Also, the laser can be tuned to wavelengths between 1557nm to 1561nm and operates single mode throughout this range.
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