Spot Size Calculator
![spot-size-calculator-diagram spot size calculator diagram](https://www.powerphotonic.com/wp-content/uploads/2021/05/spot-size-calculator-diagram.png)
![spot-size-calculator-equation spot size calculator equation](https://www.powerphotonic.com/wp-content/uploads/2021/05/spot-size-calculator-equation.png)
Please complete the input parameters below and the calculator will provide the appropriate outputs.
Input Parameters
Variable | Value |
---|---|
Beam Quality Factor | |
Wavelength (λ) | nm |
Effective Focal Length (EFL) | mm |
Input Beam Diameter (din) 1/e²
i
|
mm |
Output
Rayleigh Length (ZR) | Spot Diameter (do) 1/e² | Depth of Focus (DoF) |
---|---|---|