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Home / Laser diode / Distributed Feedback Laser / 1392nm DFB Laser diode for H2O Sensing

1392nm High Power DFB Laser diode

output power 30 mW,Narrow Linewidth < 2MHz, Tolerance ±1nm,SMF-28E,FC/APC

Part Number  :  PL-DFB-1392-C-1-SA-14BF
Unit Price  :  $1800.00
Lead time  :  in stock
Inventory quantity   :  1
Stock NO.   :  
Quantity   :  
Overview

The PL-DFB-1392-C-1-SA-14BF 1392nm 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.

Laser Specifications

Tsub=25°C, CW bias unless stated otherwise

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

1391.5

1392.0

1392.5

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

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

FC/APC


Spectrum

H1.png

Tuning Characteristics

1392.png

L-I Curve

E]W7.png

Tuning Characteristics

J8[]HJAO%87B$VA`]HS2RRA.png

Central Wavelength

1392.png


Wavelength Stability

1392.2.png


Beam Quality

D)XRNI6(B736%L%HB68S3.jpg     ZUYY5)4Z332N5V9_ZJ`JF.png

2D                                                                                                                   3D

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