Welcome to Wikipedia. The you made to Fiber Bragg grating has been reverted, as it appears to have removed content from the page without explanation. Use the sandbox for testing; if you believe the edit was constructive, please ensure that you provide an informative edit summary. You may also wish to read the introduction to editing. Thank you. Excirial (Contact me,Contribs) 10:28, 1 April 2010 (UTC)
Please refrain from making unconstructive edits to Wikipedia, as you did to Fiber Bragg grating. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Thank you.--ja_62 (t|c) 10:34, 1 April 2010 (UTC)
The you made to Fiber Bragg grating constitutes vandalism, and has been reverted. Please do not continue to remove content from articles without explanation. Thank you. Excirial (Contact me,Contribs) 10:38, 1 April 2010 (UTC)
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