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Maximum 3dB Bandwidth of Metal Photodetector Formula

GoMaximum Photodiode 3 dB Bandwidth Formula

Go3 dB Bandwidth of Metal Photodetectors Formula

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Maximum 3dB Bandwidth of the photodiode is the frequency at which the photodiode's response drops to -3 decibels (dB) or approximately 70.7% of its maximum response. Check FAQs

B m = \frac{1}{2 \cdot π \cdot t s \cdot G}

B_m - Maximum 3db Bandwidth?t_s - Transit Time?G - PhotoConductive Gain?π - Archimedes' constant?

Maximum 3dB Bandwidth of Metal Photodetector Example

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Here is how the Maximum 3dB Bandwidth of Metal Photodetector equation looks like with Values.

Here is how the Maximum 3dB Bandwidth of Metal Photodetector equation looks like with Units.

Here is how the Maximum 3dB Bandwidth of Metal Photodetector equation looks like.

0.0265 = \frac{1}{2 \cdot 3.1416 \cdot 12.01 \cdot 0.5}

0.0265Hz = \frac{1}{2 \cdot 3.1416 \cdot 12.01s \cdot 0.5}

0.0265 = \frac{1}{2 \cdot 3.1416 \cdot 12.01 \cdot 0.5}

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Maximum 3dB Bandwidth of Metal Photodetector Solution

Follow our step by step solution on how to calculate Maximum 3dB Bandwidth of Metal Photodetector?

FIRST Step Consider the formula

B m = \frac{1}{2 \cdot π \cdot t s \cdot G}

Next Step Substitute values of Variables

∴

B m = \frac{1}{2 \cdot π \cdot 12.01s \cdot 0.5}

Next Step Substitute values of Constants

∴

B m = \frac{1}{2 \cdot 3.1416 \cdot 12.01s \cdot 0.5}

Next Step Prepare to Evaluate

∴

B m = \frac{1}{2 \cdot 3.1416 \cdot 12.01 \cdot 0.5}

Next Step Evaluate

∴

B m = 0.0265037374008152Hz

LAST Step Rounding Answer

∴

B m = 0.0265Hz

Maximum 3dB Bandwidth of Metal Photodetector Formula Elements

Variables

Constants

Maximum 3db Bandwidth

Maximum 3dB Bandwidth of the photodiode is the frequency at which the photodiode's response drops to -3 decibels (dB) or approximately 70.7% of its maximum response.

Symbol: B_m

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Maximum 3db Bandwidth

Transit Time

Transit time is the duration for a charge carrier to move from where it's created in the photodetector's semiconductor material to where it's collected by the electrodes.

Symbol: t_s

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Transit Time

PhotoConductive Gain

PhotoConductive Gain is defined as the ratio of the slow carrier transit time (or lifetime) to the fast carrier transit time.

Symbol: G

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find PhotoConductive Gain

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Maximum 3db Bandwidth

Go Maximum Photodiode 3 dB Bandwidth

B m = \frac{υ d}{2 \cdot π \cdot w}

Go 3 dB Bandwidth of Metal Photodetectors

B m = \frac{1}{2 \cdot π \cdot t s}

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 Maximum 3dB Bandwidth of Metal Photodetector?

Maximum 3dB Bandwidth of Metal Photodetector evaluator uses Maximum 3db Bandwidth = 1/(2*pi*Transit Time*PhotoConductive Gain) to evaluate the Maximum 3db Bandwidth, Maximum 3dB Bandwidth of Metal Photodetector is the common metric used to describe the frequency response or the gain response of the photodetector. In other words, it's the frequency range over which the photodetector can accurately detect and respond to changes in light intensity. Maximum 3db Bandwidth is denoted by B_m symbol.

How to evaluate Maximum 3dB Bandwidth of Metal Photodetector using this online evaluator? To use this online evaluator for Maximum 3dB Bandwidth of Metal Photodetector, enter Transit Time (t_s) & PhotoConductive Gain (G) and hit the calculate button.

FAQs on Maximum 3dB Bandwidth of Metal Photodetector

What is the formula to find Maximum 3dB Bandwidth of Metal Photodetector?

The formula of Maximum 3dB Bandwidth of Metal Photodetector is expressed as Maximum 3db Bandwidth = 1/(2*pi*Transit Time*PhotoConductive Gain). Here is an example- 0.026504 = 1/(2*pi*12.01*0.5).

How to calculate Maximum 3dB Bandwidth of Metal Photodetector?

With Transit Time (t_s) & PhotoConductive Gain (G) we can find Maximum 3dB Bandwidth of Metal Photodetector using the formula - Maximum 3db Bandwidth = 1/(2*pi*Transit Time*PhotoConductive Gain). This formula also uses Archimedes' constant .

What are the other ways to Calculate Maximum 3db Bandwidth?

Here are the different ways to Calculate Maximum 3db Bandwidth-

Maximum 3db Bandwidth=Carrier Velocity/(2*pi*Depletion Layer Width)
Maximum 3db Bandwidth=1/(2*pi*Transit Time)

Can the Maximum 3dB Bandwidth of Metal Photodetector be negative?

No, the Maximum 3dB Bandwidth of Metal Photodetector, measured in Frequency cannot be negative.

Which unit is used to measure Maximum 3dB Bandwidth of Metal Photodetector?

Maximum 3dB Bandwidth of Metal Photodetector is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Maximum 3dB Bandwidth of Metal Photodetector can be measured.

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Maximum 3dB Bandwidth of Metal Photodetector Formula

​GoMaximum Photodiode 3 dB Bandwidth Formula

​Go3 dB Bandwidth of Metal Photodetectors Formula

Maximum 3dB Bandwidth of Metal Photodetector Example

Maximum 3dB Bandwidth of Metal Photodetector Solution

Maximum 3dB Bandwidth of Metal Photodetector Formula Elements

Other Formulas to find Maximum 3db Bandwidth

Other formulas in Optical Detectors category

How to Evaluate Maximum 3dB Bandwidth of Metal Photodetector?

FAQs on Maximum 3dB Bandwidth of Metal Photodetector

Variable Name

GoMaximum Photodiode 3 dB Bandwidth Formula

Go3 dB Bandwidth of Metal Photodetectors Formula