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1675-2332nm DFB laser diode

Overview
IdealPhotonics' newly launched 1675-2332nm DFB diode, based on an ultra-long-wavelength laser with InGaAs/InP or GaSb/AlGaAsSb superlattices and nanoscale precision Bragg gratings (±0.1nm control), achieves a side-mode suppression ratio of >60dB and wavelength stability of ±0.01nm/℃. It breaks through 0.01cm⁻¹ spectral resolution in ultra-far-infrared applications such as 2000nm carbon dioxide detection (1ppb sensitivity), 2300nm methane monitoring, and 2330nm special molecule recognition. Its 15% quantum efficiency and -140dB/Hz noise characteristics fill the technological gap between traditional near-infrared and mid-infrared lasers.A novel long-wavelength single-mode emission method was achieved using an InGaAsSb/AlGaAsSb superlattice and a special Bragg grating. This method achieves both 0.05 cm⁻¹ spectral resolution and 10 mW output power in key applications such as 2.3 μm methane detection and 2.0 μm carbon dioxide monitoring. Its -145 dB/Hz noise characteristic overcomes the performance bottleneck of long-wavelength infrared lasers.

Claire Lee

Phone：+86 13032176908

Email：claire@idealphotonics.com

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2004nm DFB laser diode (TO39 package) for CO2 gas monitoring

The 2004nm DFB laser diode module manufactured by LD-PD is a cost-effective high coherence laser source. The DFB laser diode chip adopts the industry standard sealed TO39 package, with built-in TEC and PD.

Product InformationModel Center WavelengthOutput PowerPackage Operate

2004nm single-mode high-power DFB laser (TO39 package, dedicated for CO2 detection) MP-DFB-2004-A-A81-TO39 2004nm3mWTO39 Add to Cart

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1675-2332nm DFB Laser Diode

DFB laser diode is a 14-pin butterfly-packaged laser diode with optional wavelengths within the 1670–1690 nm UL(+) band and a continuous-wave (CW) output power of 10 mW. It integrates a built-in TEC (thermoelectric cooler) and thermistor. 

Product InformationModel Center WavelengthOutput Power Operate

1680nm 10mW DFB Laser Diode MP-DFB-1680-10-A81-14BF-ISO 1680nm10mW Add to Cart

1680nm 15mW DFB Laser Diode for C2​H6​ Sensing MP-DFB-1680-15-A81-14BF-SA 1680nm15mW Add to Cart

1683nm 15mW DFB Laser Diode for C2H6 Sensing MP-DFB-1683-15-A81-14BF-SA 1683nm15mW Add to Cart

1692nm 30mW DFB Laser Diode MP-DFB-1692-30-A81-14BF-SA 1692nm30mW Add to Cart

1742nm 15mW DFB Laser Diode for HCl Gas Monitoring MP-DFB-1742-15-A81-14BF-SA 1742nm15mW Add to Cart

1814nm 5mW DFB Laser Diode for NO Sensing MP-DFB-1814-5-A81-14BF-SA 1814nm5mW Add to Cart

1850nm 2mW DFB Laser Diode for seed laser MP-DFB-1850-2-A81-14BF-SA 1850nm2mW Add to Cart

1910nm 3mW DFB Laser Diode MP-DFB-1910-3-A81-14BF-SA 1910nm3mW Add to Cart

1962nm 5mW DFB Laser Diode for HBr Sensing MP-DFB-1962-5-A81-14BF-SA 1962nm5mW Add to Cart

2004nm 3mW DFB Laser Diode for CO2 Sensing MP-DFB-2004-3-A81-14BF-SA 2004nm3mW Add to Cart

2327nm 5mW DFB Laser Diode for CO Detection MP-DFB-2327-5-A81-14BF-SA 2327nm5mW Add to Cart

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  • 10+ 10 Years of Experience
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  • 10000 10k + Diodes sold worldwide
  • 30 30+ Invention patent
  • 10 10+ Advanced Optical Solutions

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