As a leading designer of optoelectronic platforms, our active laser diode components supply key optical pump power for medical Q-Switched Nd:YAG laser systems. Explore our precision stacks and modules.
Q-switched Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) lasers have become the cornerstone of high-end dermatological treatments, cosmetic enhancements, and precision laser machining globally. By compressing stored optical energy into short, intense bursts (measured in nanoseconds or picoseconds), these systems achieve massive peak power.
This rapid energy deposition induces a localized photoacoustic shockwave rather than a photothermal effect. This critical distinction allows clinicians and industrial engineers to target specific chromophores—such as exogenous ink pigments or endogenous melanin clusters—without triggering thermal damage in surrounding healthy tissues.
Welcome to Xi’an Prima Beauty Equipment Co., Ltd., your trusted partner in the world of high-quality beauty equipment. With over 10 years of experience in manufacturing laser beauty equipment, we take pride in being a leading beauty equipment factory, specializing in the production, research, and development of cutting-edge optical and aesthetic technologies.
Prima Beauty Laser is known for providing a wide range of high-quality beauty equipment, such as Diode hair removal laser machines, CO2 fractional laser machines, Pico laser machines, IPL laser machines, and skin management systems. Our head office integrates the research and development of diode lasers and solid-state lasers, ensuring vertical control over the laser generation pathway. By manufacturing both the internal diode stack pumps and the complete medical housings, we ensure unmatched reliability and precision.
Our comprehensive industry presence links the physical raw semiconductor materials directly with final clinical applications. Because we develop our own diode laser chips and solid-state crystal mounts, we understand structural thermal dissipation, beam profiling, and electro-optical efficiencies better than assembly-only competitors.
We integrate the research and development of laser chips, module assemblies, and completed medical chassis under one roof, ensuring consistent performance for our global clients.
As a Chinese mid-to-high-end beauty equipment supplier, we prioritize customer satisfaction and offer excellent technical support. Our dedication to innovation has enabled us to integrate the research and development of laser chips, production, manufacturing, and sales of beauty equipment under one roof. This ensures that our customers receive the latest advancements in beauty technology, backed by our expertise and industry-leading support.
Our commitment to quality is unwavering. Every device undergoes rigorous testing to ensure it meets our high standards before it reaches your hands. We also support the customization of OEM or ODM. Whether it's beauty equipment or laser chips, we can customize it to fit your needs. We are always a step ahead in developing new and improved beauty equipment that caters to evolving market demands.
In addition to our extensive product range, we also provide OEM/ODM services, allowing our clients to customize and brand our beauty equipment to meet their specific requirements. Whether you are looking to enhance your beauty salon or medical beauty hospital with state-of-the-art equipment, we have the solutions to elevate your business and exceed your clients' expectations.
Q-Switched Nd:YAG laser technologies operate under vastly different regulatory and clinical requirements worldwide. The demands of a dermatologist in Berlin differ from those of an aesthetic center owner in New York or a distributor in Seoul. Recognizing this diversity, Xi'an Prima ensures all products undergo thorough localization adapting to both regional safety standards and local practice protocols.
Entering medical aesthetic markets requires strict compliance with regulatory standards. Our engineering team designs all laser systems according to global medical guidelines, including CE certification, ISO 13485 quality systems, and FDA-equivalent compliance standards.
This design process ensures our equipment features integrated safety locks, fast-response foot pedals, isolated power supplies, and real-time fluid circulation control.
The solid-state laser industry is shifting toward shorter pulse widths, higher energy densities, and intelligent control interfaces. By refining diode stack design and crystal arrays, our research team is developing several key laser technologies:
Transitioning from nanosecond regimes to picosecond pulse widths enhances mechanical fragmentation of pigments while minimizing surrounding thermal impact.
Replacing traditional xenon flashlamps with diode laser stack pump systems extends machine life up to 20 million pulses and lowers maintenance costs.
Incorporating smart sensors within our laser handpieces allows for real-time monitoring of energy delivery, auto-calibrating parameters based on skin resistance and pigment density.
Find expert technical answers regarding Q-Switched Nd:YAG operations, maintenance, sourcing, and physics.
Active Q-switching uses an external modulator, such as an electro-optic Pockels cell or acousto-optic modulator, providing precise control over pulse timing, energy stability, and pulse duration. Passive Q-switching relies on a saturable absorber (like Cr4+:YAG) that bleaches automatically at high intensity. Active Q-switched lasers are preferred for clinical applications due to their higher pulse stability and adjustable parameters.
Diode laser pumping stacks (such as our 808nm and 940nm modules) target the absorption band of Nd:YAG crystals directly. This precise targeting minimizes waste heat, reduces the need for heavy cooling systems, improves beam quality, and extends system lifetimes from 1 million shots (flashlamp) to over 20 million shots (diode-pumped).
The 1064nm wavelength is in the near-infrared range, which penetrates deeply into the dermis. It is poorly absorbed by epidermal melanin, making it ideal for treating dark ink (black, dark blue) in all skin types. The 532nm wavelength (frequency-double Nd:YAG) is highly absorbed by melanin and red ink pigments, making it excellent for epidermal freckles, solar lentigines, and red or orange tattoos.
High-power solid-state lasers require active cooling. Our assemblies use dual micro-channel water cooling coupled with thermoelectric coolers (TEC) and high-volume copper radiators. This maintains the Nd:YAG crystal and diode stack interfaces at stable temperatures (typically 20°C to 25°C), preventing thermal lens distortion and wavelength shift.
Yes. Xi'an Prima specializes in customizing systems to client requirements. We offer custom laser diode bar layouts, variable pulse widths, customized handpieces, software branding, and custom-molded medical enclosures.
Our selection of high-power diode laser stacks and vertical modules, engineered for integration into medical systems and industrial optical arrays.
Prima Beauty
