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#1 2012-12-22 18:04:06

tusemo
New Scratcher
Registered: 2012-12-22
Posts: 2

Frequency drift resulting from change in ambient temperature (LASER)

A HeNe laser operating on a single TEM00 node has a meter long cavity based on aluminum. Estimate the frequency drift resulting from 0.5 C change in ambient temperature. Take the thermal expansion coefficienct of aliminum to be 2.5x10^-5 K^-1.
please help to solve this problem ??

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#2 2012-12-27 18:24:30

cheddargirl
Scratch Team
Registered: 2008-09-15
Posts: 1000+

Re: Frequency drift resulting from change in ambient temperature (LASER)

Hi tusemo,

The Scratch website is about Scratch programming. Maybe you can ask your teacher for help with your math problem?  smile

http://i.imgur.com/8QRYx.png
Everything is better when you add a little cheddar, because when you have cheese your life is at ease  smile

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