FLH-1540-37-SM-B DFB Laser 1540nm 5W SM Fiber Laser Source Benchtop 1540~1565nm Wavelength Customizable

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FLH-1540-37-SM-B DFB Laser 1540nm 5W SM Fiber Laser Source Benchtop 1540~1565nm Wavelength Customizable

This laser module adopts DFB type laser chip, and cooperates with high-power gain optical path module to realize single-mode fiber output of single-wavelength high-power laser. The professionally designed drive and temperature control circuit control ensures the safe and stable operation of the laser, and the spectrum and power remain stable for a long time. The modular package has a compact structure, which is convenient for user system integration and is more suitable for engineering applications.

[Features]
DFB cavity laser
Power and spectral high stability
Adjustable output power
Module or desktop package

[Applications]
Optical fiber sensing
Optical Fiber Communication
Optical experiment

[Specification]

Parameters

Unit

Typical Value

Remarks

Model

--

FLH-1540-37-SM-B

 

Working Wavelength

nm

1540±0.5

1540~1570nm Customizable

Spectral Linewidth

nm

≤ 0.1

 

Sideband Suppression Ratio

dB

Near 50

 

Working Mode

-

CW

Continuous Laser

Output Power

W

5

37dBm

Power adjustment range

-

10~100%

 

Short-term Stability (15 minutes)

dB

≤ ±0.02

Equivalent≤±0.5%

Long-term Stability (8 hours)

dB

≤ ±0.05

Equivalent≤±1.2%

Pigtail Fiber Type

--

SMF-28 SM Fiber

L=1m

Fiber Interface Type

--

FC/APC

 

 

Electrical and environmental parameters

DeskTop Type
(Current product)

Module Type

Control method

Button

RS232 Serial communication

Communication interface

DB9 Female(Default not include)

DB9 Female

Power supply

AC 100~240V

DC 12V, 5A

Size

260(W)×320(D)×120(H)mm

139(W)×235(D)×70(H)mm

Operating temperature range

-5~+35°C

Operating humidity range

0~70%

 

 

 

 

1550nm single mode fiber laser

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