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1310nm 1mw-4mw DFB Pigtail Laser Diodes

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Description

The 1310nm 1mw-4mw DFB Pigtail Laser Diodes have an excellent simulation performance due to the use of a DFB chip.The output power is controlled within 1 to 4 mw based on customer needs,which makes this laser module ideal for use in CATV,digital,and analog signal transmissions.

Absolute Maximum Ratings

Parameter	Symbol	Min.	Max.	Unit	Test Condition
Storage Temperature	Tstg	-40	100	°C	-
Operating Temperature	Top	-40	85	°C	-
Forward Current(LD)	If(LD)		150	mA	CW
Reverse Voltage(LD)	Vr(PD)		2	V	CW
Forward Current(PD)	If(LD)		2	mA
Reverse Voltage(PD)	Vr(PD)		15	V	cw
Soldering Temp	-	-	260	°C	-
Soldering Time	-	-	10	s	s

Optical & Electrical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Rated Power	Po	1	-	4	mW	Ith+20mA
Slope Efficiency	SE			0.2	mW/mA
Threshold Current	Ith		10	15	mA	-
Forward Voltage Drop	Vop	-	1.0	1.2	V	CW, Ith+20mA
Cent Wavelength	λc	1300	1310	1320	nm	-
Spectrum Width(-3dB)	Δλ	-	0.5	1	nm	Ith+20mA
Side-mode Suppression Ratio	SMSR	35		-	dB	-
Bandwidth	Bw	2.5			GHz
Monitor Current	Im	100		900	uA	CW, Ith+20mA
Dark Current of Monitor	Id	-	-	100	nA	5V
Optical Isolation(Single stage)	ISO	35	40	-	dB
Optical Isolation(Double stage)	ISO	45	50	-	dB
Return loss	RL			-45	dB
Analog Characteristic index
Relative Intensity Noise	RIN	-	-155	-150	dB/Hz	-
RF Bandpass Flatness	BF		±1.5		dB
Third-order Distortion	IMD3	-	-55	-	dBc
Carrier Noise Ratio	CNR	51	-	-	dB	Note 1
Composite Second Order	CSO	-	-	-57	dBc
Composite Triple Beat	CTB	-	-	-65	dBc

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.