Laser evidence

Unmistakable evidence that a laser light for the first time has stimulated a specific chemical reaction is revealed in the infrared spectra above which compares the frequency of (a) styrene monomer, (b) commercial polystyrene, and (c) laser induced polystyrene. Dr. Yo-Han Pao and Dr. Peter Rentzepis of Bell Telephone Laboratories succeeded in changing monomer styrene to polystyrene with light from a ruby laser., Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection
Abstract/Description: Unmistakable evidence that a laser light for the first time has stimulated a specific chemical reaction is revealed in the infrared spectra above which compares the frequency of (a) styrene monomer, (b) commercial polystyrene, and (c) laser induced polystyrene. Dr. Yo-Han Pao and Dr. Peter Rentzepis of Bell Telephone Laboratories succeeded in changing monomer styrene to polystyrene with light from a ruby laser.
Subject(s): Laboratories
Charts
Lasers
Spectrometer
Bell Labs Innovations
Date Created: March 1965
Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection
Catalog ID: Bell Labs H5