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Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator

Easily calculate and compute optical lithography rayleigh resolution & depth of focus (dof) calculator with accurate equations, live formulas, and expert guidance.

193 nm (ArF), 13.5 nm (EUV).

Dry < 1.0, immersion ArFi ~ 1.35, High-NA EUV ~ 0.55.

Resolution enhancement factor.

DOF process factor.

Calculated Result
40.03 nm

Critical Dimension (CD)

Critical Dimension (CD)

40.03 nm

Critical Dimension Nm

40.02962962962963

Depth Of Focus Nm

52.94924554183813

Numerical Aperture Na

1.35

40.03 — nm

Calculation Breakdown

  1. Applied FormulaCalculates the optical lithographic critical dimension (resolution limit) and depth of focus (DOF) for DUV and EUV semiconductor steppers.\text{CD} = k_1 \frac{\lambda}{\text{NA}}, \quad \text{DOF} = k_2 \frac{\lambda}{\text{NA}^2}

Lithography Rayleigh Resolution Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.010203040Critical Dimension (CD)

What Is the Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator?

This tool computes optical lithography rayleigh resolution & depth of focus (dof) calculator with high precision arithmetic.

How Does the Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator Work?

Calculates the optical lithographic critical dimension (resolution limit) and depth of focus (DOF) for DUV and EUV semiconductor steppers.

Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

CD=k1λNA,DOF=k2λNA2\text{CD} = k_1 \frac{\lambda}{\text{NA}}, \quad \text{DOF} = k_2 \frac{\lambda}{\text{NA}^2}

Calculates the optical lithographic critical dimension (resolution limit) and depth of focus (DOF) for DUV and EUV semiconductor steppers.

How to Use the Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Optical Lithography Rayleigh Resolution & Depth of Focus (DOF) Calculator Example

Input Values:

wavelengthNm:193
numericalApertureNa:1.35
k1Factor:0.28
k2Factor:0.5
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required nm.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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