Understanding the precise physics of Nd:YAG solid-state resonators, electro-optic switching speeds, and biological laser-tissue interactions for professional distributors.
Active Electro-Optic (EO) Q-switching utilizes KD*P or lithium niobate crystals paired with fast high-voltage switch drivers. It enables high-speed light gating within ~6 nanoseconds, producing gigawatt peak powers that generate pure photomechanical effects rather than thermal stress, preventing epidermal scarring.
Our dual-wavelength platforms emit 1064nm infrared light to target deep-lying black and dark blue inks, while an integrated potassium titanyl phosphate (KTP) crystal frequency-doubles the output to 532nm to clear red, orange, and yellow inks within the superficial dermis.
Standard lasers suffer from Gaussian energy hot-spots that lead to bleeding and skin damage. Our customized solid-state cavities utilize advanced diffractive optical elements (DOE) to deliver uniform energy distribution across the target spot size, increasing efficacy and safety.
At Xi'an Prima Beauty Equipment Co., Ltd., we bridge the gap between high-power semiconductor packaging and aesthetic solid-state lasers. While Q-switched Nd:YAG lasers rely on crystal rods to amplify energy, they require stable, high-efficiency optical pump sources to stimulate the active medium.
Traditional systems use Xenon flashlamps, which suffer from short lifespans (approx. 1 to 2 million flashes) and high heat generation. Our engineering division integrates high-density vertical diode stacks (featuring 808nm and 940nm wavelengths, with power capacities from 500W up to 4800W) to act as solid-state optical pump sources. This significantly increases efficiency, minimizes thermal lensing, and extends system lifetimes up to 20 million pulses, lowering total cost of ownership for medical clinics.
By producing both the high-power diode stacks and the solid-state Nd:YAG laser handpieces under one roof, we guarantee optimal impedance matching, thermal dissipation, and pulse synchronization across our entire line of medical laser machines.
From custom metal chassis designs to proprietary cooling configurations, we build aesthetic systems according to your market's technical standards.
We source premium, Korean-imported 7-joint articulated light guide arms. These arms provide precise red-aiming guide beams, keep optical transmission loss under 15%, and prevent beam misalignment during high-energy outputs.
By utilizing copper micro-channel cooling structures with gold-plated laser diode stacks, our machines safely dissipate intense heat. This allows for continuous clinic operation without safety cut-offs or output degradation.
Our software supports multiple languages, localized clinical presets, skin-type selection algorithms, and integrated patient management systems. We also customize UI themes and display logos for global distributors.
For high-frequency configurations (up to 10Hz/20Hz), we integrate heavy-duty medical power supplies and high-capacity capacitor banks. This guarantees stable pulse energies, even during extended operations.
A look at our integrated production, technological advantages, and manufacturing capabilities.
We handle every step of production in-house—from packaging laser diode chips and optical alignment to machining structural metal frames and coding GUI systems. This helps us maintain strict quality control, lower production costs, and respond quickly to custom OEM requests.
Every laser system goes through at least 72 hours of continuous running tests and rigorous energy-calibration checks before packaging. We verify beam profiles, pulse stability, and cooling performance to ensure our equipment meets international standards.
Our manufacturing processes are ISO 13485 certified, and our medical laser platforms carry CE certifications. This ensures easy import clearance and compliance with safety regulations in Europe, the Americas, and Southeast Asia.
Xi'an Prima Beauty Equipment Co., Ltd. is a leading aesthetic equipment manufacturer with over 10 years of experience in aesthetic lasers. We specialize in the research, development, production, and sale of advanced beauty systems.
We offer a comprehensive product portfolio, including diode hair removal systems, CO2 fractional lasers, Q-switched Nd:YAG lasers, picosecond lasers, IPL machines, and skin management devices. Our head office brings together semiconductor laser design, optical alignment, and complete device production to offer reliable solutions to our clients.
In addition to our standard models, we specialize in OEM/ODM services, helping clinics and distributors customize and brand their equipment. We also provide ongoing training, technical support, and responsive after-sales service to support your business's success.
How the market is evolving, and how our advanced designs help distributors stay competitive.
While nanosecond Q-switched lasers remain the standard for dark ink removal, picosecond systems (with pulse widths of 450–750ps) are growing in popularity. They offer faster ink clearance and reduce the risk of post-inflammatory hyperpigmentation (PIH).
Modern clinics want connected devices. We are developing IoT-enabled control boards that allow distributors to monitor shot counts, track usage patterns, run remote diagnoses, and lock devices for lease structures.
Combining Nd:YAG resonators with Alexandrite (755nm) or Ruby (694nm) lines in a single machine allows clinics to target a wider range of ink colors with one system, improving their return on investment.
We are replacing traditional refrigerants with high-efficiency thermoelectric cooling (TEC) and eco-friendly radiator designs. This helps reduce energy consumption and complies with new environmental standards.
Answers to technical, regulatory, and mechanical questions about our Q-Switched Nd:YAG laser systems.
Prima Beauty
