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Fiber Coupled Acousto-Optic Modulator
Category: HOT  Publish Time: 2014-08-13 08:05 

Fiber Coupled Acousto-Optic Modulator
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 Part NO. :  DCFBG-series
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Fiber Coupled Acousto-Optic Modulator

Description
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

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

RF power

W

≤2.5

Input impedance

Ω

50

Driver voltage

V

24

TTL signal

-

0/5V(bias:2.5V), 10KHz~100KHz,1us~5 us

Rise-time/Fall-time

ns

≤50

DimensionsL*W*H

mm

AOM:118*54*20;Driver:84*55*20

Operating temperature

0 ~ +50

Storage temperature

-20 ~ +70

*Other specification can be made on customer request
*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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