Features 特點(diǎn)： ● High-stability 高穩(wěn)定性 ● 1653nm DFB laser with Heating Resistor 帶有加熱電阻的 1653nm DFB 激光器 ● Low cost, high life 低成本、高壽命 Applications 應(yīng)用領(lǐng)域： ● Photonic Sensing (gas) 光子傳感（氣體）  

● High Responsivity,front side illuminated,double-side pads ● 500um,round optical window ● For near-infrared sensing,monitoring and meter/instruments ● Low Dark Current ● Respond to C-Band and 1700nm; L-Band ● Optimized for Methane(CH4) detection(1654nm),improving responsivity in low-temperature environment

Features: • DFB Laser • High wavelength accuracy • TO60 package with TEC • Low threshold current Applications: • Gas Sensor