This article compares the performance of three laser sources—nanosecond, picosecond, and fiber lasers—in creating black markings on 316 stainless steel. The analysis focuses on their performance under salt spray tests and SEM analysis. The picosecond laser exhibited the best corrosion resistance and deep, neutral black markings, while the nanosecond UV laser showed good contrast but with slight color deviation. Fiber lasers produced brighter marks with larger color shifts. The article also discusses the advantages of picosecond lasers in industries like aerospace, medical devices, and automotive manufacturing, where durability and high-quality markings are essential.

This article discusses the advantages of thin film laser technology in industrial applications, emphasizing its high energy density, narrow bandwidth, and high repetition rate, which overcome the limitations of traditional fiber and solid-state lasers. The technology is ideal for ultra-precision processing in industries such as solar cells, lithium batteries, robotics, and biomedicine. It also plays a key role in supporting EUV light source technologies and advancing femtosecond laser applications.

This article explores the challenges and opportunities of laser processing diamond, emphasizing the material's extreme hardness and the limitations of traditional machining methods. Laser processing, particularly using picosecond and femtosecond lasers, offers a high-efficiency and precise solution for cutting and shaping diamond, making it ideal for applications such as jewelry, industrial tools, and high-precision manufacturing. The article also highlights the performance of INNO Laser's FORMULA series, which offers improved efficiency and stability for diamond processing.

This article introduces the latest advancements in UV laser coding technologies, highlighting three laser systems: the FIT air-cooled low-power nanosecond laser, the FOTIA mid-power nanosecond laser, and the high-power FORMULA(S) laser. Each system is designed to offer excellent performance with real-time power monitoring, one-click operation, and a wide operating temperature range, providing solutions for various industrial applications.