1341nm DFB SM Laser diode（TO39）

Central wavelength 1341nm, Output power 10 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, TO39

Part Number : PL-DFB-1341-A-A81-TO39

Unit Price : USD [Please inquire]

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Stock NO. : A80011038

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Overview
Laser Specifications
PDF
RFQ

The PL-DFB-1341-A-A81 1341nm 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 TO39 package with TEC and PD Built in.

Tsub=25°C, CW bias unless stated otherwise

Parameter	Symbol	Min	Typ	Max	Unit
Centre Wavelength	λ	1340.5	1341.0	1341.5	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		20	30	mA
Operating Current	Iop		80	120	mA
Chip output Power	Pf	10	15	30	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

Spectrum

Copy20190507_001_副本.jpg

Tuning Characteristics

DFB Linewidth Testing Result

2345截图20200612082913.png

Wavelength Stability

L-I Curve

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Camera Analysis

Download

1341nm DFB Laser diode for H2O Sensing（TO39 Package）.pdf

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1341nm DFB SM Laser diode（TO39）

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