The 355nm laser, as a high-performance ultraviolet laser, is increasingly demonstrating its unique charm in multiple fields. It utilizes the third harmonic generation technology to convert the fundamental frequency light into 355nm ultraviolet light, featuring a short wavelength and high light energy.

Narrow linewidth lasers play a crucial role in Raman spectroscopy for medical applications, primarily by providing high-quality, highly stable laser sources that enhance the performance and accuracy of Raman spectrometers in medical diagnostics, biological sample analysis, and other areas.

Laser therapy is a non-invasive treatment method that uses laser beams to promote tissue repair and relieve pain.

Eye-safe lasers, particularly those operating at 1535nm, are increasingly used in laser rangefinding and radar applications due to their safety and efficiency. These lasers, produced by RealLight, are designed for high beam quality and stable energy output, making them suitable for both continuous and pulsed laser rangefinding. The article discusses the principles of laser rangefinding, including phase-based and pulsed methods, and highlights the advantages of using eye-safe lasers in these applications. The integrated design of the semiconductor pump module and laser crystal in these modules ensures compactness and ease of integration.

The accuracy of laser ranging technology mainly depends on the accuracy of time measurement and the stability of the emission and reception process of laser pulses.compactness and ease of integration.RealLight has been deeply engaged in the research and development and production of lasers for more than ten years. It directly hits the pain points and catches up. It has independently developed and produced a series of lasers that can be used for laser ranging.

RealLight offers a series of miniaturized, peak-power 355nm UV micropulse lasers for matter-assisted laser desorption ionization time-of-flight mass spectrometry applications.  laser ion sources of other wavelength and higher energy can be customized.

The 1535nm microchip laser is a eye-safe laser using Er:Glass as the working medium.This laser have been widely used and recognized in the field of small laser range finders.Recently,the use of this laser in LIBS (Laser-induced Breakdown Spectroscopy) handheld devices has begun to attract attention in the industry.This paper briefly analyzes the application prospect of 1535nm laser in LIBS by introducing some characteristics of 1535nm laser and comparisons with conventional 1064nm laser.

RealLight provides passively Q-switched sub-nanosecond pulse laser with pulse width at 350ps, which is reduced nearly 30 times. It can effectively decrease thermal effect and bremsstrahlung effect.The spectral signal of elements with high SNR can be obtained.The laser has a high repetition rate of 100-1000Hz, the signal intensity and signal-to-noise ratio can be improved by using spectrometer with accumulating exposure time of 0.1-1s.

Nanosecond pulse lasers are widely used for aesthetic and cosmetic applications, with pulse width at 8-10ns commonly. Picosecond pulse aesthetic lasers have grown in popularity on the market for recent years, and what’s the difference between picosecond pulse laser and nanosecond pulse laser?

The Reallight’s sub nanosecond microchip laser has a sub nanosecond pulse width and high beam quality (M210GW/cm2. The laser has high repetition rate, precise pulse synchronization control, and can achieve single pulse excitation control. The laser has a small size and high integration, making it very suitable for use in the field of microscopic LIBS.