PicoLens High-Precision Microlens Array for Laser Medical Devices

Specifications

Material: Custom Glass, BK7 Glass, Zerodur, Sapphire, Calcium Fluoride, IR Fused Silica, UV Fused Silica, Fused Silica
Grid Shape: Hexagonal
Effective Focal Length (EFL): 40 mm
Array Width: 16 mm
Array Height: 16 mm
Array Thickness: 2 mm
Dimension Tolerance: +/-0.1mm
Clear Aperture: >90%
Efficiency: >95%
Wavefront Distortion: L/6@633nm
Working Wavelength: 450nm~2800nm
Efficiency: 95%
Spot: Hexagon
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Features


  • Customizable Size: Tailor the PicoLens to fit your specific needs.

  • Dimension Tolerance: +/- 0.1mm for precise measurements.

  • Clear Aperture: Greater than 90% for maximum clarity.

  • Efficiency: Exceeds 95% for optimal performance.

  • Wavefront Distortion: L/6 @ 633nm for high-quality imaging.

  • High Damage Threshold: Durable under intense laser conditions.

  • Standard or Custom Coating: Options available to meet specific requirements.


Description: CRYSTECH specializes in high-precision PicoLens manufacturing for laser medical devices, with over 10 years of experience in design and coating. The PicoLens features a honeycomb-like structure with a series of small convex lenses, also known as a microlens array.


Advantages:



  • Focuses laser energy onto the "honeycomb instant effect lens" to reorganize energy.

  • Concentrates 70% of high energy onto the central point of the honeycomb, forming a spot that acts on human skin.

  • Laser energy from the central point of each honeycomb can reach an intensity over 20 times higher.

  • Honeycomb oscillation effect shatters melanocytes in skin flakes and spreads to the deep dermis layer.


Beam Spot and Matching Handpiece: In the laser beauty industry, the PicoLens is often used with picosecond lasers, combining the advantages of both to enhance output spot quality. It offers minimal skin damage, low risk of blackening, and fast pigment removal, improving skin whitening and softening. The PicoLens is compatible with detachable and easy-to-use handpieces.


Standard Product: The PicoLens covers a wavelength range of 450nm to 2800nm, producing honeycomb focusing effects on multiple wavelengths such as 532nm, 755nm, and 1064nm.

Applications


  • Removal of pigmented spots

  • Acne and acne mark treatment

  • Skin wrinkle removal

  • Improvement of joint folds and stretch marks during pregnancy

  • Improvement of deep scars on the skin

  • Tattoo removal