1550nm band continuous high speed scanning wavelength laser source 20mW FC/APC

The scanning wavelength laser uses a dedicated VCSEL laser chip, which can achieve high-speed scanning of laser wavelength and single-mode fiber coupled output. Professionally designed drive and temperature control circuit control ensures stable operation of the laser, and can provide benchtop or modular packaging.

Product features：High output power、 Wide spectrum scanning、 High-speed scanning

Application area：FBG fiber sensing、 Fiber laser、 Optical communication

Unit Price

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Part Number

SFL-1550-20-SM-B

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Parameter

Parameter	Unit	Typical	Notes
Wavelength scanning range	nm	1543~1551	≥8nm
Scanning frequency	kHz	0.1~100	adjustable
Spectral line width	MHz	≤100	Equivalence ≤0.8pm
Minimum scanning step length	pm	8	1GHz
Sideband suppression ratio	dB	>50
Output power	mW	≥20
Short-term stability (15 minutes)	dB	≤ ±0.02	Single wavelength full temperature
Long-term stability (8 hours)	dB	≤ ±0.05	Single wavelength full temperature
Fiber pigtail type	-	SMF-28 or PM1550
Fiber pigtail connector type	-	FC/APC

Electrical and environmental parameters	Benchtop	Module
Control mode	Button	RS232 Serial communication
Communication interface	Optional	DB9 Female
Power supply	100~240VAC,<30W	5V DC,<15W
Dimensions	260(W)×280(D)×120(H)mm	125(W)×150(D)×20(H)mm
Synchronous trigger pulse	TTL，internal trigger
Operating temperature range	-5~+35°C
Operating humidity range	0~70%

1.1.jpg

Spectrum @100kHz scan

1.2.jpg

Spectrum @200kHz scan

Ordering information

Ordering information / PN#

SFL

Operating wavelength(nm)

Output power(mW)

Output pigtail type

Package method

1550

SM=Single mode fiber；

PM=Polarization fiber

B=Benchtop；M=Module

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