Distributed Feedback Laser-LD-PD INC

Distributed Feedback Laser

The distributed feedback laser is different from the Bragg Grating, which belongs to the side emitting semiconductor laser. At present, DFB lasers are mainly semiconducting materials, including GaSb, GaAs (GaAs), indium phosphide (InP), zinc sulfide (ZnS), etc. The largest feature of DFB laser is a very good monochromatic (i.e. spectral purity). Its line width can be generally within 1MHz and has a very high side mode rejection ratio (SMSR), and can be up to 40-50dB at present.

760nm DFB Laser diode for O2 Sensing TO Package

The PL-DFB-A1-760 760nm DFB laser diode module made by LD-PD is a cost effective, highly co...
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760nm DFB Laser diode for O2 Sensing

The PL-DFB-760-A-A81 760nm DFB laser diode module made by LD-PD is a cost effective, highly...
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777nm DFB Laser diode for CPT Application

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852nm low Cost DFB Laser diode (Operation at R...

The PL-DFB-852-A-A81-SA-R 852nm DFB laser diode module made by LD-PD is a cost effective, h...
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972.4nm DFB Laser diode for Seed Laser

The PL-DFB-972.4-B-A81 972.4nm DFB laser diode module made by LD-PD is a cost effec-tive, h...
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976nm DFB Laser diode for Seed Laser

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1030nm DFB Laser diode for Seed Laser

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1036nm DFB Laser diode for Seed Laser

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1053nm DFB Laser diode for Seed Laser

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1055nm DFB Laser diode for Seed Laser

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1060nm DFB Laser diode for Seed Laser

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1064nm DFB Laser diode for Seed Laser

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1064nm DFB Laser diode for Seed Laser

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1083nm DFB Laser diode for Seed Laser

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1120nm DFB Laser diode for Seed Laser

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1178nm DFB Laser diode for Seed Laser

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1200nm DFB Laser diode for Seed Laser

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1210nm DFB Laser diode for HF Sensing

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1270nm DFB Laser diode for HF Sensing

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1270nm High power DFB Laser diode for O band C...

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1278nm DFB Tunable Laser diode

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1297nm DFB Laser diode for HF Sensing

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1310nm High power DFB Laser diode for O band C...

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1312nm DFB Laser diode for HF sensing

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1315nm DFB Laser Diode

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1319nm DFB Laser Diode

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1339nm DFB Laser diode for H2O Sensing

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1341nm DFB Laser diode for H2O Sensing

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1343nm DFB Laser diode for HBr Sensing

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1350nm DFB Laser diode for H20 Sensing

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1360nm DFB Laser Diode

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1368nm DFB Laser diode for H20 Sensing

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1388nm DFB Laser diode for H20 Sensing

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1390nm DFB Tunable Laser diode

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1392nm DFB Laser diode for H2O Sensing

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1398nm DFB Laser diode for H2O Sensing

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1410nm DFB Laser diode for Testing Lightsource

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1414nm DFB Laser diode for Testing Lightsource

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1430nm DFB Laser diode for Testing Lightsource

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1432nm DFB Laser diode for H20 Sensing

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1450nm DFB Laser diode for H20 Sensing

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1455nm DFB Laser diode for H2O Sensing

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1469nm DFB Laser diode for H20 Sensing

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1487.6nm DFB laser Diode

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1490nm DFB Laser Diode

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1510nm DFB Laser diode for Supervisory Channel

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1512nm DFB Laser diode for NH3 Sensing

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1520nm DFB Laser diode for C2H2 Sensing

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1521nm DFB Laser diode for N2O Sensing

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1530nm DFB Laser diode for C2H2 Sensing

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1532nm DFB Laser diode for C2H2 Sensing

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1535nm DFB Laser diode for DWDM

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1540nm DFB Tunable Laser diode

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1550 nm DFB Laser Diode, PM Output, up to 30 mW

The PD-LD'S PL-DFB-1550-C-A81-PA-14-BF is a Distributed FeedBack Laser designed for Continu...
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1557.4nm DFB Tunable Laser diode

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1560nm DFB Tunable Laser diode

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1567nm DFB Laser diode for CO Sensing

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1570nm DFB Laser diode for CO2 Sensing

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1572nm DFB Laser diode for CO2 Sensing

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1574nm DFB Laser diode for CO2 Sensing

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1576nm DFB Laser diode for CO2 Sensing

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1578nm DFB Laser diode for CO2 sensing

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1580nm DFB Laser diode for CO2 sensing

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1593nm DFB Laser Diode

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1599nm DFB Laser diode for DWDM

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1600.8nm DFB Laser diode for Sensing

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1603nm DFB Laser diode for DWDM

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1612.5nm DFB Laser diode for Sensing

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1614.2nm DFB Laser diode for CH4 Sensing

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1620nm DFB Laser diode for C2H4 Sensing

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1625nm DFB Laser diode for C2H4 Sensing

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1627nm DFB Laser diode for C2H4 Sensing

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1640nm DFB Laser Diode For C2H6 Sensing

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1645nm DFB Laser Diode For C2H4 Sensing

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1647nm DFB Laser diode for CH4 Sensing

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1650nm DFB Laser diode for CH4 sensing

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1653.7nm DFB Laser diode for CH4 Sensing（TO P...

The PL-DFB-1653.7-A1 1653.7nm DFB laser diode module made by LD-PD is a cost effective, hig...
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1653.7nm DFB Laser diode for CH4 Sensing

The PL-DFB-1653.7-A1 1653.7nm DFB laser diode module made by LD-PD is a cost effective, hig...
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1680nm DFB Laser diode for C2H6 Sensing

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1683nm DFB Laser diode for C2H6 Sensing

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1742nm DFB Laser diode for HCl Gas Monitoring

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1814nm DFB Laser diode for Sensing

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1850nm DFB Laser Diode for Seed laser

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1950nm DFB Laser diode for Seed laser for 2um ...

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1960nm DFB Tunable Laser diode for N2O Gas

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1984nm DFB Tunable Laser diode

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2004nm DFB Laser diode for CO2 Gas monitoring

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2108nm DFB Laser diode for N20 Gas monitoring

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2330nm DFB Laser diode for CO Gas monitoring

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2327nm DFB Laser diode for CO Gas monitoring

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1910nm DFB Tunable Laser diode

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1920nm DFB Tunable Laser diode

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1940nm DFB Tunable Laser diode

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1980nm DFB Tunable Laser diode

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2000nm DFB Tunable Laser diode

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