This guide explores selecting Raman narrow-linewidth lasers by balancing fluorescence, wavelength, and spectral purity. It highlights RealLight's NL series as an optimal, high-performance solution for Raman spectroscopy.

SERDS technology and RealLight 784.5/785.5nm lasers effectively eliminate Raman fluorescence.

The MCD Series is a diode-pumped passively Q-switched microchip laser specifically designed as a pure seed source for high-power amplification. Advantages: 300 ps narrow pulse width, high beam quality, no pulse tails, integration-friendly, suitable for picosecond amplification, lidar, and micro-machining.

This article explores microchip lasers in photoresist edge repair, comparing chemical and optical EBR methods. It highlights 355nm UV lasers for precise edge bead removal, improving yield, and introduces a domestic laser solution for semiconductor lithography.

LIBS is a fast, non-destructive elemental analysis technology widely used in industry, environment and scientific research. Laser performance determines LIBS detection accuracy. Compared with traditional lasers, RealLight PQE DPSSL features compact size, high energy and short pulse, enabling high-SNR spectral acquisition and adapting to portable and commercial LIBS development.

1535 nm erbium glass lasers offer Class‑1 eye safety, 30+ km ToF ranging, –40~70°C operation without temperature control, and 150 kW peak power. RealLight provides full‑chain domestic production, 100k+ annual capacity, and customizable modules for drones, security, and lidar applications.