1487.6nm DFB SM Laser diode（TO39）

Central wavelength 1487.6nm, Output power 10 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, TO39

Part Number : PL-DFB-1487.6-A-A81-TO39

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Stock NO. : A80011100

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Overview
Laser Specifications
PDF
RFQ

The PL-DFB-1487.6-A-A81 1487.6nm 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.

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

Parameter	Symbol	Min	Typ	Max	Unit
Centre Wavelength	λ	1487	1487.5	1488	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

L-I Curve

1468.8.png

Beam Profile 2D/3D

2D 3D

Camara Beam Analysis

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1487.6nm DFB Tunable laser Diode（TO39 Package）.pdf

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1487.6nm DFB SM Laser diode（TO39）

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