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Table 5 Typical properties of Q-switched Yb-doped fiber lasers

From: Graphene saturable absorbers applications in fiber lasers

Fabrication method

Average output power

Pulse energy

Center wavelength

Pulse duration

Repetition frequency

Ref

ME

8.9 mW

10.3nJ

1.5 um

2.5 μs

2.8 KHz to 63.0 KHz

[109]

CVD

300 mW

0.83 μJ

1030 nm

152 ns

360 KHz

[140]

CVD

170 mW

0.49 μJ

1064 nm

718 ps

31.86 MHz

[139]

LTE

12 mW

46nJ

1074.7 nm

70 ns

1.04 MHz

[141]

LPE

2.36 mW

205nJ

1030 nm

2.7 μs

70.3 KHz

[142]

ME

175 mW

5.65nJ

1030 nm

1.94 μs

141 KHz

[143]

LPE

2.409 mW

16.3nJ

1039 nm

4.37 μs

147.6 KHz

[144]

CVD

2.5 mW

1060 nm

18. 79 μs to 3. 29 μs

24. 51 KHz to 39. 85 KHz

[145]

  1. CVD chemical-vapour deposited, CE chemically exfoliated, ME mechanically exfoliate, LPE liquid phase exfoliation, EE electrochemical exfoliation, VE vertical evaporation, LTE low-temperature exfoliation