About

Topics

Light
Refraction of light
Thin lenses

Description Thin Len Intensity

The intensity of the image for the object is reduced is some light path were blocked (the whole image is still there).
Select from drop-down menu or drag to "block part of light path" button or drag lower end of the black line to lower position to block part of light paths.
The intensity is not the same if part of the light paths were blocked.
You can change the slit position and its width with mouse drag.
Designed by Fu-Kwun Hwang http://www.phy.ntnu.edu.tw/ntnujava/ For more info: http://weelookang.blogspot.sg/2012/10/ejs-open-source-lens-with-light-path.html  

Translations

Code	Language		Translator	Run

Credits

Fu-Kwun Hwang; lookang

http://iwant2study.org/lookangejss/04waves_13light/ejss_model_thinlensintensitywee/thinlensintensitywee_Simulation.xhtml

 Apps

https://play.google.com/store/apps/details?id=com.ionicframework.lightintensityapp228486&hl=en

Versions

1. http://weelookang.blogspot.sg/2015/05/ejss-light-intensity-after-blocking-of.html JavaScript version EJSS Light Intensity After Blocking of Lens Model by Fu-Kwun Hwang and Loo Kang Wee
2. http://iwant2study.org/lookangejss/04waves_13light/ejs/ejs_model_thinlensintensitywee.jar Digital Library Java version Light Intensity Model by Fu-Kwun Hwang and Loo Kang Wee
3. http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=219.0 Java version What will happened if part of the light path were blocked by Fu-Kwun Hwang

Other Resources

 

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