Programmable Optical Attenuator 1310/1480/1550/1590nm Attenuation Range 0~30dB Single-mode Fiber Optical Attenuator 

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Programmable Optical Attenuator 1310/1480/1550/1590nm Attenuation Range 0~30dB Single-mode Fiber Optical Attenuator 

The desktop optical fiber adjustable attenuator is specially used for the attenuation control of optical power in the optical fiber path. It has its own power monitoring, large attenuation range, high adjustment accuracy, and stable power. It can be selected normally open or normally closed.

[Features]
Power stability
High dynamic range
Remote monitoring possible

[Applications]
Optical fiber sensing
Optical fiber communication
Optical fiber device test

[Specification]

Parameters

Unit

Typical Value

Remarks

Wavelength Range

nm

1310/1480/1550/1590

Choose

Attenuation Range

dB

0~30

 

Attenuation Adjustment Step Size

dB

<0.1

@RT

Attenuation Accuracy

dB

±0.15

 

Attenuator Type

--

Normally open type (Default)

Attenuation value is zero at shutdown.

Normally closed type

Attenuation value is maximum at shutdown.

Input Optical Power

mW

<100

 

Insertion Loss

dB

<1.5

 

Wavelength Dependent Loss

dB

<1

 

Polarization Dependent Loss

dB

0.5

 

Pigtail Type

--

SMF-28e SM fiber

 

Pigtail Interface Type

--

FC/APC

 

 

Electrical and environmental parameters

Desktop Type

Control Method

Button

Communication Interface

DB9 Female (Not included by default.)

Power Supply

100~240V AC, <30W

Size

260(W)×280(D)×120(H)mm

Operating Temperature Range

-5~+35°C

Operating Humidity Range

0~70%

 

 

Optical Attenuator

optical attenuator
 

 







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