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Excess Avalanche Noise Factor Calculator

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✖Multiplication Factor is a measure of the internal gain provided by the Avalanche Photodiode.ⓘ Multiplication Factor [M]			+10% -10%
✖Impact Ionization Coefficient is a parameter that characterizes the probability of impact ionization events in avalanche photodiodes (APDs).ⓘ Impact Ionization Coefficient [k]			+10% -10%

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

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Excess Avalanche Noise Factor Solution

STEP 0: Pre-Calculation Summary

Formula Used

Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2)
F = M*(1+((1-k)/k)*((M-1)/M)^2)
This formula uses 3 Variables

Variables Used

Excess Avalanche Noise Factor - Excess Avalanche Noise Factor represents the additional noise introduced due to the avalanche multiplication process that occurs in these devices.
Multiplication Factor - Multiplication Factor is a measure of the internal gain provided by the Avalanche Photodiode.
Impact Ionization Coefficient - Impact Ionization Coefficient is a parameter that characterizes the probability of impact ionization events in avalanche photodiodes (APDs).

STEP 1: Convert Input(s) to Base Unit

Multiplication Factor: 2 --> No Conversion Required
Impact Ionization Coefficient: 0.11 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

F = M*(1+((1-k)/k)*((M-1)/M)^2) --> 2*(1+((1-0.11)/0.11)*((2-1)/2)^2)

Evaluating ... ...

F = 6.04545454545455

STEP 3: Convert Result to Output's Unit

6.04545454545455 --> No Conversion Required

FINAL ANSWER

6.04545454545455 ≈ 6.045455 <-- Excess Avalanche Noise Factor

(Calculation completed in 00.004 seconds)

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Excess Avalanche Noise Factor Formula

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Why is Excess Avalanche Noise Factor important?

The excess avalanche noise factor (F) is important because it quantifies the additional noise introduced during the amplification of photocurrent in avalanche photodiodes (APDs). It provides a crucial measure of the device's noise performance

How to Calculate Excess Avalanche Noise Factor?

Excess Avalanche Noise Factor calculator uses Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2) to calculate 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 calculate Excess Avalanche Noise Factor using this online calculator? To use this online calculator for Excess Avalanche Noise Factor, enter Multiplication Factor (M) & Impact Ionization Coefficient (k) and hit the calculate button. Here is how the Excess Avalanche Noise Factor calculation can be explained with given input values -> 6.045455 = 2*(1+((1-0.11)/0.11)*((2-1)/2)^2).

FAQ

What is 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 and is represented as F = M*(1+((1-k)/k)*((M-1)/M)^2) or Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2). Multiplication Factor is a measure of the internal gain provided by the Avalanche Photodiode & Impact Ionization Coefficient is a parameter that characterizes the probability of impact ionization events in avalanche photodiodes (APDs).

How to calculate 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 is calculated using Excess Avalanche Noise Factor = Multiplication Factor*(1+((1-Impact Ionization Coefficient)/Impact Ionization Coefficient)*((Multiplication Factor-1)/Multiplication Factor)^2). To calculate Excess Avalanche Noise Factor, you need Multiplication Factor (M) & Impact Ionization Coefficient (k). With our tool, you need to enter the respective value for Multiplication Factor & Impact Ionization Coefficient and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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