532nm Nd:YAG Aesthetic Diffractive 2D Beamsplitter Laser Description

The 532nm Nd:YAG Aesthetic Diffractive 2D Beamsplitter Laser is primarily used in medical aesthetics for treating vascular lesions, pigmented lesions, and tattoo removal.

The 532nm green laser is produced by second-harmonic generation of an Nd: YAG laser output via KTP frequency conversion. When a laser beam enters, the diffractive beamsplitter controls the phase and direction of diffracted light, converting a single incident laser into an energy-uniform two-dimensional grid with expanded X and Y directions. The resulting spot energy is highly uniform, ensuring consistent treatment effects across the entire treatment area and preventing overheating or under-treatment caused by energy unevenness.

Our currently produced 532nm diffractive beam splitter is specifically designed for green lasers. It holds a 90% market share in China and is also supplied to medical aesthetic equipment manufacturers in South Korea and Israel. We welcome inquiries and customization to meet your specific requirements.

532nm Nd:YAG Aesthetic Diffractive 2D Beamsplitter Laser Product Features:

We have optimized multiple series of two-dimensional diffraction beam splitters for the 532nm wavelength, featuring the following characteristics:

1. The entire product line is specifically engineered for 532nm lasers. This series has been validated by multiple medical aesthetics equipment manufacturers and is already available in the Chinese, South Korean, and Israeli markets.
2. We offer diverse beam splitting configurations, ranging from 5×5, 7×7 to 10×10 dot arrays, with multiple beam splitting angles available. This accommodates both broad coverage at 11.9° and precise treatment at 5.71°.
3. All 532nm laser diffraction beam splitters utilize high-purity fused silica as the substrate, delivering exceptional diffraction efficiency with high laser damage tolerance.
4. All 2D diffraction beam splitters are available with or without coating. Coated versions achieve transmission rates exceeding 90%, ensuring highly efficient laser energy utilization.

532nm Nd:YAG Aesthetic Diffractive 2D Beamsplitter Laser Specification

Coligh Lithography Custom 2D Diffraction Beamsplitter Capability

We can customize the diffraction angle, spot spacing, array shape, and working distance of the 2D beam splitter according to the specific requirements of laser medical and aesthetic customers, to accommodate the optical paths and treatment needs of different aesthetic laser manufacturers.

532nm Nd:YAG Aesthetic Diffractive 2D Beamsplitter Laser Application

• Pigmented Lesion Treatment

  Dermal pigmented diseases such as the nevus of Ota require sufficient laser energy to be uniformly delivered deep into the dermis. A 532nm two-dimensional diffraction beam splitter achieves high, uniform coverage over a large area, ensuring that every inch of the affected skin receives the same energy.

• Green, Blue, and Black Tattoo Removal

  The 532nm wavelength has the highest absorption efficiency for red and black tattoo inks. The 532nm diffraction beam splitter shatters ink particles and evenly distributes the total laser energy across multiple high-energy laser beams, accelerating the treatment process and minimizing scarring.

• Vascular Lesions such as Telangiectasia and Spider Angiomas

  The 532nm laser has one of the highest absorption peaks for oxyhemoglobin, making it highly effective for coagulating blood vessels. However, blood vessels are irregularly distributed and heat-sensitive, requiring extremely high energy control. The 532nm diffraction beam splitter enables rapid and uniform coagulation of diffuse and networked blood vessels, avoiding vascular rupture, bleeding, or incomplete treatment that can occur with poor energy control during single-point treatment.