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Polypropylene

Information:

Sound Velocity (m/s) 2740
Refractive Index 1.59
   

Frequency Shift:
532 nm 180 16.4 GHz  
90R 14.7 GHz  
90N 11.6 GHz  
  90A 7.3 GHz
     
785 nm 180 11.1 GHz
90R 9.9 GHz
90N 7.8 GHz
90A 4.9 GHz



Geometry:
anAlt

 

Collected with a STFP-1 with a laser wavelength of 532.15 nm