Solar (Perovskite) Thin Film Etching

Product Description

By using an optimized ultra short laser pulse process, selectively remove the absorption layer, scratch the black electrode layer, do not damage the substrate, Efficient etching was performed on PEN-ITO.

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Advantages

  1. High precision, greatly reducing the dead zone width of perovskite thin film batteries, and without volcanic craters;
  2. PSO + pulse PWM following function;
  3. The processing speed is fast, the effect is good, and it can adapt to the cutting of polarized light sheet materials of different sizes and shapes;
  4. Customized modification of multi head independent process parameters;
  5. The visual system and XYZ motion axis can achieve precise product alignment;
  6. Specially designed coaxial positive pressure blowing slag removal system to ensure consistent cutting quality.

Specifications

Wavelength

Average Power

Maximum Pulse Energy

Pulse width

Frequency

M2

355nm

30W@400KHz

75μJ@400KHz

10ps

0 to 2MHz

<1.3

Pulse Energy Stability

Spot Diameter

Long Term Power Stability

Line Depth

Line Width

 

3%rms

3mm

<±3%rms

300nm±10%

30-225µm

 

solutions

Application
Effects

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