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| Part NO. : | DCFBG-series |
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Fiber Coupled Acousto-Optic Modulator
Fiber Coupled AOM is designed for pulsed fiber laser/amplifier system applications. The AOM is installed in fiber laser cavity, laser pulses can be obtained by modulating the AOM with TTL signal.
Feathure
Low insertion loss
Compact package
Stable and reliable performance
Customized configurations available
Application
Fiber amplifier
Fiber laser
Specifications
|
Parameter |
Unit |
NON-PM fiber AOM |
PM fiber AOM |
|
Center wavelength, lc |
nm |
1064 |
|
|
Bandwidth, BW |
nm |
±10 |
|
|
Typical insertion loss@23℃, lc |
dB |
1.8 |
|
|
Max. insertion loss |
dB |
2.5 |
|
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ON/OFF extinction ratio |
dB |
≥ 45 |
|
|
Polarization extinction ratio |
dB |
- |
≥20 |
|
Fiber type |
- |
10/125 or customization |
PM10/125 or customization |
|
Return loss |
dB |
≥45 |
|
|
Input power handling |
W |
≤3 |
|
|
Supersonic wave frequency |
MHz |
80/100 |
|
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RF power |
W |
≤2.5 |
|
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Input impedance |
Ω |
50 |
|
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Driver voltage |
V |
24 |
|
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TTL signal |
- |
0/5V(bias:2.5V), 10KHz~100KHz,1us~5 us |
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Rise-time/Fall-time |
ns |
≤50 |
|
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Dimensions（L*W*H） |
mm |
AOM:118*54*20;Driver:84*55*20 |
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Operating temperature |
℃ |
0 ~ +50 |
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Storage temperature |
℃ |
-20 ~ +70 |
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*IL is 0.5dB higher, RL is 5dB lower and PER is 2dB lower for each connector added. The default connector key is aligned to slow axis.
Package Dimensions
Ordering information
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