FP Light Source

The 1570nm single wavelength laser adopts high-performance butterfly semiconductor laser chip, and the professionally designed driving and temperature control circuit ensures the safe operation of the laser, output power and spectral stability. It is suitable as the pump laser source of thulium doped fiber laser or fiber amplifier, and can be provided in bench top or modular packaging.

Product model

1570nm Wavelength SM Fiber Coupled Laser

FL-1570-10-SM-B

Central wavelength 1570nm；Output power 10 dBm；SMF-28，FC/APC；Bench Top

Central wavelength: 1570nm

Output power: 10mW/10dBm

Connector: FC/APC

Parameter

Features

● 1 ~ 10W multiple power

● Single mode fiber output

● Multiple spectrum options

Specifications

Optical parameters	Unit	Type	remarks
Wavelength	nm	1570±1
Spectral linewidth	nm	< 0.1
Side Mode Suppression Ratio	dB	>50
Working mode	-	CW	Continuous laser
output power	dBm	10/20/30/33/37/40
Short term stability (15 minutes)	dB	≤ ±0.02	equal≤±0.5%
Long term stability (8 hours)	dB	≤ ±0.05	equal≤±1.2%
Output pigtail type	-	SMF-28 fiber
Pigtail connect type	-	FC/APC

Electrical and environmental parameters	Bench Top	Modular
Control mode	button	RS232 Serial communication
Communication interface	Optional	DB9 Female
Power supply	100~240V AC,<150W	5V DC,<60W
Dimensions	260(W)×320(D)×120(H)mm	125(W)×150(D)×20(H)mm
Operating temperature range	-5~+35°C
Operating humidity range	0~70%

Application

● Tm-doped fiber laser

● Fiber laser

● Optical fiber sensing

Ordering Info

Ordering information / model

FL

Wavelength（nm）

Output power (dBm)

Output pigtail type

Packaging form

1570

10/20/30/33/37/40

SM= SMF-28

PM=PM1550

B=Bench Top

M= Modular

*33~40dBm Only provide Bench Top

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