Welcome to Xi’an Prima Beauty Equipment Co., Ltd., your trusted partner in the world of high-quality clinical and industrial optoelectronic systems. With over 10 years of robust experience in research, development, and manufacturing of solid-state and diode laser systems, we have established ourselves as a premier technological hub in China.
Prima Beauty Laser integrates the design of micro-channel cooled diode stacks, laser chips packaging, and complete solid-state laser systems (including Q-Switched Nd:YAG lasers, picosecond lasers, and diode hair removal systems). By controlling the core vertical technology chain from initial semiconductor wafer packaging to dynamic optical feedback control, we supply global medical aesthetic clinics and system distributors with high-stability and clinically proven equipment.
Through our dedicated scientific laboratories and advanced testing rooms, we guarantee unmatched output performance and long-term hardware reliability, backing every deployment with global technical training and real-time maintenance services.
As a leading Chinese developer of mid-to-high-end solid-state lasers and semiconductor diode modules, we maintain full proprietary control over diode packaging, micro-lens alignment (FAC), and electro-optic Q-switch control algorithms to output optimal laser beams.
Each solid-state resonator, micro-channel stack, and system console undergoes a continuous 72-hour burn-in phase and energy fluctuation stability testing (Standard deviation <1%) before packaging to verify its lifetime and safety profile.
We provide structural engineering, localized software branding, custom dual-wavelength (1064nm/532nm) crystal design, and customized driver solutions to integrate seamlessly with medical aesthetic consoles across regional markets.
Q-Switched Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) lasers produce high-intensity pulses by modulating the optical resonator's quality factor (Q). Under standard pumping, energy accumulates in the Nd:YAG crystal lattice. Upon reaching peak inversion, the Q-switch rapidly transitions from a high-loss to a low-loss state, discharging the stored energy in a single nanosecond or picosecond pulse. Our active electro-optic (EO) Q-switching modules utilize premium KD*P (Potassium Dideuterium Phosphate) crystals, achieving pulse widths as brief as 5ns with energy levels reaching 1500mJ. This rapid discharge delivers high peak power density to selective chromophores while preventing thermal diffusion into surrounding tissue.
| Performance Parameters | Active EO Q-Switched System | Passive Q-Switched Nd:YAG | High Power Diode Laser Pump |
|---|---|---|---|
| Wavelength Output | 1064nm / 532nm / 585nm / 650nm | 1064nm / 532nm | 808nm / 755nm / 1064nm (Tri-wave) |
| Pulse Width Range | < 6 ns (Typical 5.5 ns) | 10 - 20 ns | Continuous Pulse (10 - 400 ms) |
| Peak Energy Output | Up to 1600 mJ | Up to 800 mJ | Max 4800W Optical Power |
| Beam Profile Profile | Flat-Top (Homogenized D-optics) | Gaussian / Near-Gaussian | Direct Diode / Fiber Coupled |
| Thermal Cooling Design | Water-to-Air Peltier Exchangers | Convection Fluid Loop | Micro-channel Liquid Cooler (MCC) |
| Typical Application | Tattoo Removal, Melasma, Pigmentation | Basic Aesthetic Resurfacing | High Efficiency Hair Removal |
Utilizing high energy density to target melanin or exogenous tattoo inks. The pulse duration matches the thermal relaxation time of the target structure, destroying pigment particles while sparing adjacent epidermal structures.
High-frequency laser operation creates thermal gradients in Nd:YAG rods. Our resonators feature thermal lens compensation optics to prevent optical distortion and preserve a consistent flat-top beam profile during operation.
By integrating Fast-Axis Collimators (FAC) onto our semiconductor pumping modules, our systems achieve over 92% optical transmission efficiency, reducing waste heat and extending the lifespan of the diode stacks.
For global medical laser buyers, complying with regulatory standards is essential. Importing laser devices requires satisfying national medical safety rules, including the European Union's Medical Device Regulation (MDR 2017/745), US FDA 510(k) clearances, and ISO 13485 Quality Management Systems. To support safe integration, our manufacturing processes comply with international IEC 60601-1 electrical safety and IEC 60601-2-22 laser safety criteria, facilitating standard registration processes for import agencies.
A key trend in solid-state laser engineering is the transition from nanosecond pulse profiles to sub-nanosecond picosecond laser configurations. Traditional nanosecond devices rely on photothermal actions to heat and break up pigment targets. Picosecond lasers, however, deliver pulses in the trillionths of a second. This speed generates photoacoustic shockwaves that shatter targeted ink and pigments into micro-particles. This mechanism achieves cleaner clearance rates, requires fewer patient sessions, and minimizes thermal damage to the surrounding dermis.
Sustaining high-frequency laser discharges (such as 10Hz repetition rates) requires advanced cooling systems. Our products feature Micro-Channel Coolers (MCC) paired with high-flow copper heat sinks, keeping internal optical chambers at a steady operating temperature (20-25°C). This thermal management prevents wavelength drift and keeps diode-pumped systems stable, protecting against premature diode degradation and ensuring consistent performance in busy clinics.