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Two-photon absorption in indium antimonide and germanium, A F Gibson, C B Hatch, P N D Maggs, D R Tilley and A C Walker, J. Phys C: Solid State Physics., Vol. 9, 1976

Another publication concerning some of my research work. This time, the semiconductor was indium antinomide, which because of its band gap, absorbs CO2 laser radiation non-linearly - two simultaneous photons are needed to generate the effect. My sole contribution was the provision of experimental results relating to indium antinomide. Chris Hatch, another research student, supplied the germanium results. The heavy maths was done by David Tilley, one of the lecturers, and he and Andy Walker, a post-doc just back from a two year stint in Canada, who had done the seminal work on photon drag, wrote the paper.
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  • Home
  • Books
    • Henry's Trials >
      • Extract from Henry's Trials
    • Smethurst's Luck >
      • Extract from Smethurst's Luck
    • Murder in the Red Barn >
      • Extract from Murder in the Red Barn
    • Reverend Duke and the Amesbury Oliver
  • Talks
    • Talk on Henry's Trials
    • Talk on Smethurst's Luck
    • Talk on Isambard Kingdom Brunel
    • Talk on the Murder in the Red Barn
    • BBC
  • Publications
    • The Amesbury Union Workhouse
    • The Separate System
  • Peter Maggs
  • Shop
  • Blog
  • Family History
    • Mirli
    • BM Creeper >
      • The Significance of Stonehenge
      • Educating Ealing I: How Lady Byron Did It
      • Educating Ealing II: Church of England Primary in the 1920s
      • All Because of Crystal Palace
      • Innocent in Ealing - Extract
      • Miss McDonald