Gaussian pulse equation in Laser?

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    Gaussian Laser Pulse
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Discussion Overview

The discussion revolves around the adaptation of the laser rate equation to incorporate a pulsed current instead of a continuous current, specifically focusing on the Gaussian expression for the pulse. Participants are exploring the mathematical formulation and referencing materials for implementation in Matlab.

Discussion Character

  • Technical explanation
  • Mathematical reasoning

Main Points Raised

  • One participant seeks to modify the laser rate equation to include a Gaussian pulse current, asking for the corresponding equation.
  • Another participant provides a PDF containing standard notation for a normalized Gaussian pulse.
  • A follow-up question is raised regarding the reference for the Gaussian equation in the PDF, indicating the need for citation in a project.
  • A participant mentions their long familiarity with the Gaussian distribution and offers a general reference to the concept without a specific source.

Areas of Agreement / Disagreement

Participants are engaged in a collaborative inquiry without clear consensus on the specific equation or reference needed for the Gaussian pulse in the context of the laser rate equation.

Contextual Notes

There is an absence of specific references or derivations for the Gaussian equation discussed, and the conversation reflects varying levels of familiarity with the topic among participants.

Who May Find This Useful

Individuals interested in laser physics, mathematical modeling of laser dynamics, and those working on projects involving Gaussian pulse applications may find this discussion relevant.

oronno
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I want to use a pulse current instead of continuous current in the Laser rate equation as input.

What would be the equation for the Gaussian expression when I'll swap the continuous current with pulsed current in my equation and implement it in Matlab?

please let me know the ans if u have any
 
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See attached pdf for the standard notation for a normalized Gaussian pulse.
 

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Thank you very much dear... I will try to code it in my equation and let you know If it works or not very soon.

I have one more question for you, please reply...

the PDF file you sent me... what is the reference of the equation? Because I will have to quote the reference in my project as well.

Thank you very very much
 
The PDF is the definition of a Gaussian distribution I have known for over 40 years. I don't know exactly when or where I got it. Do you want a derivation of it or a reference to a statement of it? There are several statements of it on the web.

Read this. http://en.wikipedia.org/wiki/Normal_distribution
 
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