FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Excess Avalanche Noise Factor Formula

Fx Copy

LaTeX Copy

Excess Avalanche Noise Factor represents the additional noise introduced due to the avalanche multiplication process that occurs in these devices. Check FAQs

F = M \cdot (1 + (\frac{1 - k}{k}) \cdot {(\frac{M - 1}{M})}^{2})

F - Excess Avalanche Noise Factor?M - Multiplication Factor?k - Impact Ionization Coefficient?

Excess Avalanche Noise Factor Example

With values

With units

Only example

Here is how the Excess Avalanche Noise Factor equation looks like with Values.

Here is how the Excess Avalanche Noise Factor equation looks like with Units.

Here is how the Excess Avalanche Noise Factor equation looks like.

6.0455 = 2 \cdot (1 + (\frac{1 - 0.11}{0.11}) \cdot {(\frac{2 - 1}{2})}^{2})

6.0455 = 2 \cdot (1 + (\frac{1 - 0.11}{0.11}) \cdot {(\frac{2 - 1}{2})}^{2})

6.0455 = 2 \cdot (1 + (\frac{1 - 0.11}{0.11}) \cdot {(\frac{2 - 1}{2})}^{2})

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Fiber Optic Transmission » fx Excess Avalanche Noise Factor

Excess Avalanche Noise Factor Solution

Follow our step by step solution on how to calculate Excess Avalanche Noise Factor?

FIRST Step Consider the formula

F = M \cdot (1 + (\frac{1 - k}{k}) \cdot {(\frac{M - 1}{M})}^{2})

Next Step Substitute values of Variables

∴

F = 2 \cdot (1 + (\frac{1 - 0.11}{0.11}) \cdot {(\frac{2 - 1}{2})}^{2})

Next Step Prepare to Evaluate

∴

F = 2 \cdot (1 + (\frac{1 - 0.11}{0.11}) \cdot {(\frac{2 - 1}{2})}^{2})

Next Step Evaluate

∴

F = 6.04545454545455

LAST Step Rounding Answer

∴

F = 6.0455

Excess Avalanche Noise Factor Formula Elements

Variables

Excess Avalanche Noise Factor

Excess Avalanche Noise Factor represents the additional noise introduced due to the avalanche multiplication process that occurs in these devices.

Symbol: F

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Excess Avalanche Noise Factor

Multiplication Factor

Multiplication Factor is a measure of the internal gain provided by the Avalanche Photodiode.

Symbol: M

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Multiplication Factor

Impact Ionization Coefficient

Impact Ionization Coefficient is a parameter that characterizes the probability of impact ionization events in avalanche photodiodes (APDs).

Symbol: k

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Impact Ionization Coefficient

Other formulas in Optical Detectors category

Go Quantum Efficiency of Photodetector

η = \frac{N e}{N p}

Go Incident Photon Rate

R i = \frac{P i}{[hP] \cdot F i}

Go Electron Rate in Detector

R p = η \cdot R i

Go Long Wavelength Cutoff Point

λ c = [hP] \cdot \frac{[c]}{E g}

How to Evaluate Excess Avalanche Noise Factor?

Excess Avalanche Noise Factor evaluator uses Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2) to evaluate the Excess Avalanche Noise Factor, Excess Avalanche Noise Factor is a parameter used to quantify the noise characteristics of avalanche photodiodes (APDs) or avalanche photodetectors. It represents the additional noise introduced due to the avalanche multiplication process that occurs in these devices. Excess Avalanche Noise Factor is denoted by F symbol.

How to evaluate Excess Avalanche Noise Factor using this online evaluator? To use this online evaluator for Excess Avalanche Noise Factor, enter Multiplication Factor (M) & Impact Ionization Coefficient (k) and hit the calculate button.

FAQs on Excess Avalanche Noise Factor

What is the formula to find Excess Avalanche Noise Factor?

The formula of Excess Avalanche Noise Factor is expressed as Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2). Here is an example- 6.045455 = 2*(1+((1-0.11)/0.11)*((2-1)/2)^2).

How to calculate Excess Avalanche Noise Factor?

With Multiplication Factor (M) & Impact Ionization Coefficient (k) we can find Excess Avalanche Noise Factor using the formula - Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2).

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Excess Avalanche Noise Factor Formula

Excess Avalanche Noise Factor Example

Excess Avalanche Noise Factor Solution

Excess Avalanche Noise Factor Formula Elements

Other formulas in Optical Detectors category

How to Evaluate Excess Avalanche Noise Factor?

FAQs on Excess Avalanche Noise Factor

Variable Name