A LASER SEISMOGRAPH
EE488 
Department of Electrical Engineering 
University of Washington 
Autumn Quarter, 1994 Proposal prepared by: Leslie Woitte and Richard Anderson

Hi All,
       With the date 1994, there should be some record if this was ever tried 
and what, if any, results were obtained. The article seems to lack any 
logical relationship between a mechanical vibration and the 'noise' on the 
output. The use of a lot of long words and a 741 amplifier does not 
immediately inspire confidence in the scholarship of the proposal. Perhaps 
someone who has a copy of the 'Laser Cookbook' would look it up the text 
associated with Fig 16-9 and comment, please? 
       Regards,
       Chris Chapman
A LASER SEISMOGRAPH

EE488 

Department of Electrical Engineering 

University of Washington 

Autumn Quarter, 1994 Proposal prepared by: Leslie Woitte and Richard Anderson



Hi All,

       With the date 1994, there should be some record if this was ever tried and what, if an
y, results were obtained. The article seems to lack any logical relationship between a mechanical vibration and the 'noise' on 
the output. The use of a lot of long words and a 741 amplifier does not immediately inspire confidence in the scholarship of th
e proposal. Perhaps someone who has a copy of the 'Laser Cookbook' would look it up the text associated with Fig 16-9 and comme
nt, please? 

       Regards,

       Chris Chapman