The 455nm 4W high power 9-Pin 200um fiber pigtailed diode laser module is incorporating a thermoelectric cooler, thermistor and photodiode, it is designed for high precision and stable equipment. It boasts a fiber core diameter of 200um and a numerical aperture of 0.22, with various fiber connector options such as SMA905, FC, ST, and SC. The 455nm 4W high power 9-Pin 200um fiber pigtailed diode laser module is known for its high coupling efficiency and performance, this makes it an excellent choice for a wide range of applications. Its integrated TEC and thermistor facilitate temperature control, while the photodiode enables effective output power monitoring. Wavespectrum Laser offers customizations for 455nm high power 9-Pin 200um fiber pigtailed diode laser module, tailoring it to meet special customer needs.