B2 Fiber coupled diode laser 976nm-3W Wavelength-Stabilized is our factory's flagship product. It offers superior performance with a high level of accuracy and precision, making it a perfect choice for applications that require stable and reliable lasers. Our product boasts a wavelength stability of less than ±0.1 nm and features a fiber output that is both high-quality and efficient. Our lasers have been designed to meet the most stringent requirements and can be used for a wide range of industrial and scientific applications, including Raman spectroscopy and semiconductor inspection. Our commitment to providing the highest quality products and exceptional customer service is what sets us apart from the competition.