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Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
Laser Spectrum
Perrygraf for Sylvania Electro Optics / Sylvania General Telephone
USA
Cardstock
c. 1970
12 cm x 25.4 cm
Electronics Industry
Notes:
"Used to calculate various laser parameters including energy, pulse repetition rate, wavelength, frequency, index of refraction, etc."
Image 1
Image 2
