1625nm High Power DFB SM Laser diode

Output power 60 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SM Fiber, FC/APC

Part Number : PL-HP-DFB-1625-C-A81-SA

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Overview
Laser Specifications
PDF
RFQ

The PL-HP-DFB-1625-A-A81 1625nm DFB laser diode module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

Tsub=25°C, CW bias unless stated otherwise

Parameter	Symbol	Min	Typ	Max	Unit
Centre Wavelength	λ	1624	1625	1626	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		20	30	mA
Operating Current	Iop		350	500	mA
Chip output Power	Pf	10	60	80	mW
Quantum Efficiency	η	0.08	0.12		mW/mA
Current Tuning Coefficient	∆λ/∆I		0.015		nm/mA
Temperature Tuning Coefficient	∆λ/∆T		0.12		nm/K
Forward Voltage	Vf		1.3	2	V
Thermistor Resistance	RT	9.5	10	10.5	KΩ
Thermistor Temp. Coefficient			-4.4		%/°C
Connector	FC/APC

Spectrum

L-I Curve

1625.3.jpg

DFB Linewidth Testing Result

1625.1.jpg

Wavelength Tunable Range

1625.5.jpg

Wavelength Stability

1625nm 波长.png

Beam Quality

D)XRNI6(B736%L%HB68S3.jpg

ZUYY5)4Z332N5V9_ZJ`JF.png

Power Stability

2F Signal testing Condition(200pm C2H4,20m optical path,25℃,1atm)

Name	Model	Description	Parameter	Price
1625nm DFB SM Laser diode [PDF]	PL-DFB-1625-B-A81-SA	Output power 20 mW,Narrow Linewidth < 2MHz, Tolerance ±1nm,SM Fiber,FC/APC	Central wavelength: 1625nm Output power: 20mW Package: 14pin - BF Lead Time: in stock	[Please inquire] Call us
1625nm DFB PM Laser diode [PDF]	PL-DFB-1625-B-A81-PA	Output power 20 mW,Narrow Linewidth < 2MHz, Tolerance ±1nm,PM Fiber,FC/APC	Central wavelength: 1625nm Output power: 20mW Package: 14pin - BF Lead Time: in stock	[Please inquire] Call us
1625nm DFB SM Laser diode [PDF]	PL-DFB-1625-B-A82-SA	Output power 20 mW,Narrow Linewidth < 2MHz, Tolerance ±2nm,SM Fiber,FC/APC	Central wavelength: 1625nm Output power: 20mW Package: 14pin - BF Lead Time: in stock	[Please inquire] Call us
1625nm DFB PM Laser diode [PDF]	PL-DFB-1625-B-A82-PA	Output power 20 mW,Narrow Linewidth < 2MHz, Tolerance ±2nm,PM Fiber,FC/APC	Central wavelength: 1625nm Output power: 20mW Package: 14pin - BF Lead Time: in stock	[Please inquire] Call us
1625nm High Power DFB PM Laser diode [PDF]	PL-HP-DFB-1625-C-A81-PA	Output power 60 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC	Central wavelength: 1625nm Output power: 60mW Package: 14pin - BF Lead Time: in stock	[Please inquire] Call us

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