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Position: Home > Products > Laser & Amplifier for LiDAR > Coherent LiDAR > CW Single Frequency Fiber Laser for LiDAR > 1.5um Low Power CW Single Frequency Polarization Maintaining Fiber Amplifier

1.5um Low Power CW Single Frequency Polarization Maintaining Fiber Amplifier

Connet 1.5um CW Single Frequency Polarization Maintaining Fiber Amplifier Module is suitable for single-frequency narrow-linewidth optical signal amplification with the linewidth being narrow to kHz. The optimized multi-stage fiber amplifier can suppress the nonlinear effects, for example, Brillouin scattering (SBS) to achieve the high power output and meanwhile maintain the spectral characteristics of the signal light.

The unique large mode area (LMA) fiber mode control technology and mode field adaptation technology of Connet enable the 1.5um CW single-frequency polarization-maintaining fiber amplifiers to achieve the near-diffraction-limited output beam quality. The amplifier is also available in the OEM modular package for harsh operating environments and is an ideal amplifier for long-range coherent communications, coherent Doppler LIDAR and other sensing systems, etc.

Specifications:

Parameter

Unit

Specification

Min

Typ.

Max

Part no.

 

MFAP-1550-M-SF-LP   

Operating wavelength

nm

1540

1545/1550

1565

Output power

W

0.1

-

2

Input signal power

mW

0

-

50

Input signal linewidth

kHz

0.01

-

-

Output beam quality

M2

-

-

1.05

Polarization Extinction Ratio (PER)

dB

20

23

-

Output power stability

%

-

-

±1

Output isolation

dB

45

-

-

Power supply

VDC 

5.5-12

Control mode

 

APC

Communication interface

 

RS232

Operating temperature

-35

-

+65

Storage temperature

-40

-

+85

Input fiber type

 

PM1550-XP 8/125um NA=0.13  

Input fiber length

m

>0.5

Input fiber connector

 

FC/APC

Output fiber type

 

PM1550-XP 8/125um NA=0.13  

Output fiber length

m

>0.5

Output fiber connector

 

FC/APC or Collimator

Dimension

mm

150(L)x125(W)x20(H)


Option:

· High power 3-port Optical Circulator can be integrated.


Ordering information:

· MFAP-1550-M-SF-xxxx-LP-FA (-Col)

· xxxx: Output power, e.g.: 0500-500mW 1000-1W

· FA: FC/APC connector, Col: Collimator

· Please contact us for further information like the optional integrated 3-port PM fiber optic circulator, the output beam diameter and the divergence angle of the output collimator.

Features:

· Eye-safe wavelength 1550nm

· Output power up 2W

· Suitable for down to kHz signal

· No SBS

· Excellent beam quality M2<1.05

Applications:

· Coherent communication

· Space laser communication

· Interferometric sensing

· Coherent LIDAR

· Atom cooling and trapping

· Scientific research