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Optical Pulse Duration Formula

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The Optical Pulse Duration refers to the transient or short-duration burst of light that carries information in the form of optical signals. Check FAQs

σ λ = L \cdot D opt \cdot σ g

σ_λ - Optical Pulse Duration?L - Length of Fiber?D_opt - Optical Fiber Dispersion?σ_g - Gaussian Pulse?

Optical Pulse Duration Example

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Here is how the Optical Pulse Duration equation looks like with Values.

Here is how the Optical Pulse Duration equation looks like with Units.

Here is how the Optical Pulse Duration equation looks like.

19.9875 = 1.25 \cdot 3E+6 \cdot 5.3E-6

19.9875s = 1.25m \cdot 3E+6s²/m \cdot 5.3E-6s/m

19.9875 = 1.25 \cdot 3E+6 \cdot 5.3E-6

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Optical Pulse Duration Solution

Follow our step by step solution on how to calculate Optical Pulse Duration?

FIRST Step Consider the formula

σ λ = L \cdot D opt \cdot σ g

Next Step Substitute values of Variables

∴

σ λ = 1.25m \cdot 3E+6s²/m \cdot 5.3E-6s/m

Next Step Prepare to Evaluate

∴

σ λ = 1.25 \cdot 3E+6 \cdot 5.3E-6

LAST Step Evaluate

∴

σ λ = 19.9875s

Optical Pulse Duration Formula Elements

Variables

Optical Pulse Duration

The Optical Pulse Duration refers to the transient or short-duration burst of light that carries information in the form of optical signals.

Symbol: σ_λ

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Optical Pulse Duration

Length of Fiber

Length of Fiber is defined as the total length of fiber cable.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length of Fiber

Optical Fiber Dispersion

Optical Fiber Dispersion refers to the phenomenon where different wavelengths of light propagate at different velocities, causing the pulse to spread and distort during transmission through the fiber.

Symbol: D_opt

Measurement: PresityUnit: s²/m

Note: Value can be positive or negative.

Formulas to find Optical Fiber Dispersion

Gaussian Pulse

Gaussian Pulse is shaped as a Gaussian function and is produced by a Gaussian filter.

Symbol: σ_g

Measurement: PresementUnit: s/m

Note: Value should be greater than 0.

Formulas to find Gaussian Pulse

Other formulas in Fiber Design Characteristics category

Go Numerical Aperture

NA = \sqrt{({η core}^{2}) - ({η clad}^{2})}

Go Refractive Index of Fiber Core

η core = \sqrt{{NA}^{2} + {η clad}^{2}}

Go Refractive Index of Cladding

η clad = \sqrt{{η core}^{2} - {NA}^{2}}

Go Ray Optics Critical Angle

θ = {\sin (\frac{η r}{η i})}^{- 1}

How to Evaluate Optical Pulse Duration?

Optical Pulse Duration evaluator uses Optical Pulse Duration = Length of Fiber*Optical Fiber Dispersion*Gaussian Pulse to evaluate the Optical Pulse Duration, The Optical Pulse Duration formula is defined as the duration of the optical pulse into a fiber. Optical Pulse Duration is denoted by σ_λ symbol.

How to evaluate Optical Pulse Duration using this online evaluator? To use this online evaluator for Optical Pulse Duration, enter Length of Fiber (L), Optical Fiber Dispersion (D_opt) & Gaussian Pulse (σ_g) and hit the calculate button.

FAQs on Optical Pulse Duration

What is the formula to find Optical Pulse Duration?

The formula of Optical Pulse Duration is expressed as Optical Pulse Duration = Length of Fiber*Optical Fiber Dispersion*Gaussian Pulse. Here is an example- 19.9875 = 1.25*3000000*5.33E-06.

How to calculate Optical Pulse Duration?

With Length of Fiber (L), Optical Fiber Dispersion (D_opt) & Gaussian Pulse (σ_g) we can find Optical Pulse Duration using the formula - Optical Pulse Duration = Length of Fiber*Optical Fiber Dispersion*Gaussian Pulse.

Can the Optical Pulse Duration be negative?

No, the Optical Pulse Duration, measured in Time cannot be negative.

Which unit is used to measure Optical Pulse Duration?

Optical Pulse Duration is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Optical Pulse Duration can be measured.

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Optical Pulse Duration Formula

Optical Pulse Duration Example

Optical Pulse Duration Solution

Optical Pulse Duration Formula Elements

Other formulas in Fiber Design Characteristics category

How to Evaluate Optical Pulse Duration?

FAQs on Optical Pulse Duration

Variable Name