3915549

Information

• Patent Grant
• 3915549

• References
• Source

• Patent Number

  3,915,549

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • G02F1/0541 - using photo-refractive effects
  • G03H1/02 - Details of features involved during the holographic process; Replication of holograms without interference recording
  • G03H2260/54 - Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index

• US Classifications

  • 359 - Optical: systems and elements