1570nm 50mW DFB Fiber Coupled Laser Single Mode Fiber Output 1MHz FL-1570-1M-50-SM-B Desktop Type

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1570nm 50mW DFB Fiber Coupled Laser Single Mode Fiber Output 1MHz FL-1570-1M-50-SM-B Desktop Type

The 1570nm single-wavelength laser adopts a high-performance butterfly semiconductor laser chip, and the professionally designed drive and temperature control circuit control ensures the safe operation of the laser and stable output power and spectrum. Suitable as a pump laser source for thulium-doped fiber lasers or fiber amplifiers, and available in benchtop or modular packaging.

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

[Applications]
Thulium-doped fiber laser
Optical fiber sensing
Optical Fiber Communication
Optical experiment

[Specification]

Parameters

Unit

Typical Value

Remarks

Model

--

FL-1570-1M-50-SM-B

 

Working Wavelength

nm

1570±0.5

1540~1565nm Customizable

Spectral Linewidth

MHz

≤ 1

 

Sideband Suppression Ratio

dB

>50

 

Working Mode

--

CW

Continuous Laser

Output Power

mW

50

 

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 5V, 3A

Size

260(W)×280(D)×120(H)mm

125(W)×150(D)×20(H)mm

Operating temperature range

-5~+35°C

Operating humidity range

0~70%

 

 

1550nm single mode fiber laser

SM fiber laser
 






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