1901nm DFB PM Laser diode

Central wavelength 1901nm, Output power 2mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC

Part Number : PL-DFB-1901-A-A81-PA

Unit Price : USD [Please inquire]

Lead time : [Please inquire]

Inventory quantity : [Please inquire]

Stock NO. : A80012641

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Overview
Laser Specifications
PDF
RFQ

The PL-DFB-1901-A-A81 1901nm 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.

Electrical/Optical Characteristics(Tsub=25°C, CW bias unless stated otherwise)

Parameter	Symbol	Min	Typ	Max	Unit
Centre Wavelength	λ	1900.5	1901	1901.5	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		20	30	mA
Operating Current	Iop		100	120	mA
Chip output Power	Pf	1	2	3	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

Tuning Characteristics

1901.2.jpg

DFB Linewidth Testing Result

PT Linewidth.jpg

L-I Curve

1901.1.jpg

Beam Quality

D)XRNI6(B736%L%HB68S3.jpg

ZUYY5)4Z332N5V9_ZJ`JF.png

Camera Analysis

Name	Model	Description	Parameter	Price
1901nm DFB SM Laser diode [PDF]	PL-DFB-1901-A-A81-SA	Central wavelength 1901nm, Output power 2mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC	Central wavelength: 1901nm Output power: 2mW Package: 14pin - BF Lead Time: 4-6 weeks	[Please inquire] Call us

Name

Model

Description

Parameter

Price

1901nm DFB SM Laser diode [PDF]

PL-DFB-1901-A-A81-SA

Central wavelength 1901nm, Output power 2mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC

Central wavelength: 1901nm

Output power: 2mW

Package: 14pin - BF

Lead Time: 4-6 weeks

[Please inquire]

Call us

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1901nm DFB Tunable Laser Diode.pdf

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