Responsivity with reference of Wavelength Calculator

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C-V Actions of Optics Transmission

Fiber Optic Parameters

Optical Detectors

Transmission Measurements

✖Quantum Efficiency represents the probability that a photon incident on the photodetector will generate an electron-hole pair, leading to a photocurrent.ⓘ Quantum Efficiency [η]			+10% -10%
✖Wavelength of Light refers to the distance between two consecutive peaks or troughs of an electromagnetic wave in the optical spectrum.ⓘ Wavelength of Light [λ]			+10% -10%

✖Responsivity of Photodetector quantifies how much electrical current a photodetector generates in response to a certain amount of incident optical power.ⓘ Responsivity with reference of Wavelength [R]

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Formula

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Responsivity with reference of Wavelength

Formula

`"R" = ("η"*"[Charge-e]"*"λ")/("[hP]"*"[c]")`

Example

`"0.375048A"=("0.3"*"[Charge-e]"*"1.55μm")/("[hP]"*"[c]")`

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Responsivity with reference of Wavelength Solution

STEP 0: Pre-Calculation Summary

Formula Used

Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c])
R = (η*[Charge-e]*λ)/([hP]*[c])
This formula uses 3 Constants, 3 Variables

Constants Used

[Charge-e] - Charge of electron Value Taken As 1.60217662E-19
[hP] - Planck constant Value Taken As 6.626070040E-34
[c] - Light speed in vacuum Value Taken As 299792458.0

Variables Used

Responsivity of Photodetector - (Measured in Ampere) - Responsivity of Photodetector quantifies how much electrical current a photodetector generates in response to a certain amount of incident optical power.
Quantum Efficiency - Quantum Efficiency represents the probability that a photon incident on the photodetector will generate an electron-hole pair, leading to a photocurrent.
Wavelength of Light - (Measured in Meter) - Wavelength of Light refers to the distance between two consecutive peaks or troughs of an electromagnetic wave in the optical spectrum.

STEP 1: Convert Input(s) to Base Unit

Quantum Efficiency: 0.3 --> No Conversion Required
Wavelength of Light: 1.55 Micrometer --> 1.55E-06 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = (η*[Charge-e]*λ)/([hP]*[c]) --> (0.3*[Charge-e]*1.55E-06)/([hP]*[c])

Evaluating ... ...

R = 0.375047796035731

STEP 3: Convert Result to Output's Unit

0.375047796035731 Ampere --> No Conversion Required

FINAL ANSWER

0.375047796035731 ≈ 0.375048 Ampere <-- Responsivity of Photodetector

(Calculation completed in 00.004 seconds)

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Created by Simran Shravan Nishad

Sinhgad College Of Engineering (SCOE), Pune

Simran Shravan Nishad has created this Calculator and 25+ more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

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< 17 C-V Actions of Optics Transmission Calculators

Noise Equivalent Power

Go Noise Equivalent Power = [hP]*[c]*sqrt(2*Charge Of Particles*Dark Current)/(Quantum Efficiency*Charge Of Particles*Wavelength of Light)

Passband Ripple

Go Passband Ripple = ((1+sqrt(Resistance 1*Resistance 2)*Single Pass Gain)/(1-sqrt(Resistance 1*Resistance 2)*Single Pass Gain))^2

ASE Noise Power

Go ASE Noise Power = Mode Number*Spontaneous Emission Factor*(Single Pass Gain-1)*([hP]*Frequency Of Incident Light)*Post Detection Bandwidth

Noise Figure given ASE Noise Power

Go Noise Figure = 10*log10(ASE Noise Power/(Single Pass Gain*[hP]*Frequency Of Incident Light*Post Detection Bandwidth))

Output Photo Current

Go Photocurrent = Quantum Efficiency*Incident Optical Power*[Charge-e]/([hP]*Frequency Of Incident Light)

Peak Parametric Gain

Go Peak Parametric Gain = 10*log10(0.25*exp(2*Fiber Non Linear Coefficient*Pump Signal Power*Fiber Length))

Responsivity with reference of Wavelength

Go Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c])

Total Shot Noise

Go Total Shot Noise = sqrt(2*[Charge-e]*Post Detection Bandwidth*(Photocurrent+Dark Current))

Responsivity in relation to Photon Energy

Go Responsivity of Photodetector = (Quantum Efficiency*[Charge-e])/([hP]*Frequency Of Incident Light)

Thermal Noise Current

Go Thermal Noise Current = 4*[BoltZ]*Absolute Temperature*Post Detection Bandwidth/Resistivity

Gain Coefficient

Go Net Gain Coefficient Per Unit Length = Optical Confinement Factor*Material Gain Coefficient-Effective Loss Coefficient

Junction Capacitance of Photodiode

Go Junction Capacitance = Permittivity of Semiconductor*Junction Area/Depletion Layer Width

Dark Current Noise

Go Dark Current Noise = 2*Post Detection Bandwidth*[Charge-e]*Dark Current

Load Resistor

Go Load Resistance = 1/(2*pi*Post Detection Bandwidth*Capacitance)

Optical Gain of Phototransistor

Go Optical Gain of Phototransistor = Quantum Efficiency*Common Emitter Current Gain

PhotoConductive Gain

Go PhotoConductive Gain = Slow Carrier Transit Time/Fast Carrier Transit Time

Responsivity of Photodetector

Go Responsivity of Photodetector = Photocurrent/Incident Power

Responsivity with reference of Wavelength Formula

Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c])
R = (η*[Charge-e]*λ)/([hP]*[c])

What is spectral responsivity ?

When the definition of the responsivity is expanded to include the frequency dependence and the wavelength (spectral) dependence, the responsivity is known as the spectral responsivity.

How to Calculate Responsivity with reference of Wavelength?

Responsivity with reference of Wavelength calculator uses Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c]) to calculate the Responsivity of Photodetector, Responsivity with reference of Wavelength is used to measure the input-output gain of the detector in a fibre optic system. Responsivity of Photodetector is denoted by R symbol.

How to calculate Responsivity with reference of Wavelength using this online calculator? To use this online calculator for Responsivity with reference of Wavelength, enter Quantum Efficiency (η) & Wavelength of Light (λ) and hit the calculate button. Here is how the Responsivity with reference of Wavelength calculation can be explained with given input values -> 0.375048 = (0.3*[Charge-e]*1.55E-06)/([hP]*[c]).

FAQ

What is Responsivity with reference of Wavelength?

Responsivity with reference of Wavelength is used to measure the input-output gain of the detector in a fibre optic system and is represented as R = (η*[Charge-e]*λ)/([hP]*[c]) or Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c]). Quantum Efficiency represents the probability that a photon incident on the photodetector will generate an electron-hole pair, leading to a photocurrent & Wavelength of Light refers to the distance between two consecutive peaks or troughs of an electromagnetic wave in the optical spectrum.

How to calculate Responsivity with reference of Wavelength?

Responsivity with reference of Wavelength is used to measure the input-output gain of the detector in a fibre optic system is calculated using Responsivity of Photodetector = (Quantum Efficiency*[Charge-e]*Wavelength of Light)/([hP]*[c]). To calculate Responsivity with reference of Wavelength, you need Quantum Efficiency (η) & Wavelength of Light (λ). With our tool, you need to enter the respective value for Quantum Efficiency & Wavelength of Light and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Responsivity of Photodetector?

In this formula, Responsivity of Photodetector uses Quantum Efficiency & Wavelength of Light. We can use 2 other way(s) to calculate the same, which is/are as follows -

Responsivity of Photodetector = (Quantum Efficiency*[Charge-e])/([hP]*Frequency Of Incident Light)
Responsivity of Photodetector = Photocurrent/Incident Power

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