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Diffraction using Fresnel-Kirchoff Formula Formula

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Diffraction Angle is the angle of deviation of light from its straight line. Check FAQs

θ dif = a \sin (1.22 \cdot \frac{λ vis}{D})

θ_dif - Diffraction Angle?λ_vis - Wavelength of Visible Light?D - Diameter of Aperture?

Diffraction using Fresnel-Kirchoff Formula Example

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Here is how the Diffraction using Fresnel-Kirchoff Formula equation looks like with Values.

Here is how the Diffraction using Fresnel-Kirchoff Formula equation looks like with Units.

Here is how the Diffraction using Fresnel-Kirchoff Formula equation looks like.

0.0061 = a \sin (1.22 \cdot \frac{500}{0.1})

0.0061rad = a \sin (1.22 \cdot \frac{500nm}{0.1mm})

0.0061 = a \sin (1.22 \cdot \frac{500}{0.1})

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Diffraction using Fresnel-Kirchoff Formula Solution

Follow our step by step solution on how to calculate Diffraction using Fresnel-Kirchoff Formula?

FIRST Step Consider the formula

θ dif = a \sin (1.22 \cdot \frac{λ vis}{D})

Next Step Substitute values of Variables

∴

θ dif = a \sin (1.22 \cdot \frac{500nm}{0.1mm})

Next Step Convert Units

∴

θ dif = a \sin (1.22 \cdot \frac{5E-7m}{0.0001m})

Next Step Prepare to Evaluate

∴

θ dif = a \sin (1.22 \cdot \frac{5E-7}{0.0001})

Next Step Evaluate

∴

θ dif = 0.00610003783080013rad

LAST Step Rounding Answer

∴

θ dif = 0.0061rad

Diffraction using Fresnel-Kirchoff Formula Formula Elements

Variables

Functions

Diffraction Angle

Diffraction Angle is the angle of deviation of light from its straight line.

Symbol: θ_dif

Measurement: AngleUnit: rad

Note: Value should be greater than 0.

Formulas to find Diffraction Angle

Wavelength of Visible Light

Wavelength of Visible Light is the band of wavelengths in the range 400nm - 800nm of the electromagnetic spectrum that is visible to the human eye.

Symbol: λ_vis

Measurement: LengthUnit: nm

Note: Value should be between 399 to 801.

Formulas to find Wavelength of Visible Light

Diameter of Aperture

Diameter of Aperture is the diameter of the circular aperture (of the light source) in diffraction of light.

Symbol: D

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Aperture

sin

Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.

Syntax: sin(Angle)

asin

The inverse sine function, is a trigonometric function that takes a ratio of two sides of a right triangle and outputs the angle opposite the side with the given ratio.

Syntax: asin(Number)

Other formulas in Devices with Optical Components category

Go Angle of Rotation of Plane of Polarization

θ = 1.8 \cdot B \cdot L m

Go Apex Angle

A = \tan (α)

Go Brewsters Angle

θ B = \arctan (\frac{n 1}{n ri})

Go Current Due to Optically Generated Carrier

i opt = q \cdot A pn \cdot g op \cdot (W + L dif + L p)

How to Evaluate Diffraction using Fresnel-Kirchoff Formula?

Diffraction using Fresnel-Kirchoff Formula evaluator uses Diffraction Angle = asin(1.22*Wavelength of Visible Light/Diameter of Aperture) to evaluate the Diffraction Angle, The Diffraction using Fresnel-Kirchoff Formula gives the measure of diffraction as an angle deduced using the Fresnel-Kirchoff formula. Diffraction Angle is denoted by θ_dif symbol.

How to evaluate Diffraction using Fresnel-Kirchoff Formula using this online evaluator? To use this online evaluator for Diffraction using Fresnel-Kirchoff Formula, enter Wavelength of Visible Light (λ_vis) & Diameter of Aperture (D) and hit the calculate button.

FAQs on Diffraction using Fresnel-Kirchoff Formula

What is the formula to find Diffraction using Fresnel-Kirchoff Formula?

The formula of Diffraction using Fresnel-Kirchoff Formula is expressed as Diffraction Angle = asin(1.22*Wavelength of Visible Light/Diameter of Aperture). Here is an example- 0.0061 = asin(1.22*5E-07/0.0001).

How to calculate Diffraction using Fresnel-Kirchoff Formula?

With Wavelength of Visible Light (λ_vis) & Diameter of Aperture (D) we can find Diffraction using Fresnel-Kirchoff Formula using the formula - Diffraction Angle = asin(1.22*Wavelength of Visible Light/Diameter of Aperture). This formula also uses Sine (sin), Inverse Sine (asin) function(s).

Can the Diffraction using Fresnel-Kirchoff Formula be negative?

No, the Diffraction using Fresnel-Kirchoff Formula, measured in Angle cannot be negative.

Which unit is used to measure Diffraction using Fresnel-Kirchoff Formula?

Diffraction using Fresnel-Kirchoff Formula is usually measured using the Radian[rad] for Angle. Degree[rad], Minute[rad], Second[rad] are the few other units in which Diffraction using Fresnel-Kirchoff Formula can be measured.

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