Coherent light detection in solid-state photodiodes

The operation of solid-state photodiodes as mixers of coherent light is discussed. Particular attention is given to the parameters that influence 1) frequency response, 2) quantum efficiency and 3) sensitivity. The highest mixed frequency that can be detected is determined by carrier transport considerations as well as RC circuit parameters. Output mixed frequencies to 100 kMc can be obtained in appropriately designed structures. Experimental results verifying the existence of photomixing in Si, Ge, GaAs and InAs photodiodes are presented.

[1]  A. Javan,et al.  Frequency Characteristics of a Continuous-Wave He–Ne Optical Maser , 1962 .

[2]  G. Lucovsky,et al.  GaAs, a Sensitive Photodiode for the Visible , 1960 .

[3]  G. C. Messenger,et al.  Theory and Operation of Crystal Diodes as Mixers , 1957, Proceedings of the IRE.

[4]  D. E. Sawyer,et al.  Narrow Base Germanium Photodiodes , 1958, Proceedings of the IRE.

[5]  E. J. Ryder,et al.  Mobility of Holes and Electrons in High Electric Fields , 1953 .

[6]  A. Siegman,et al.  Photomixing Experiments with a Ruby Optical Maser and a Traveling-Wave Microwave Phototube , 1962 .

[7]  A. G. Jordan,et al.  Photoeffect on diffused P-N junctions with integral field gradients , 1960, IRE Transactions on Electron Devices.

[8]  D. Herriott,et al.  Population Inversion and Continuous Optical Maser Oscillation in a Gas Discharge Containing a He-Ne Mixture , 1961 .

[9]  A. Theodore Forrester,et al.  Photoelectric Mixing of Incoherent Light , 1955 .

[10]  A. Theodore Forrester,et al.  Photoelectric Mixing As a Spectroscopic Tool , 1961 .

[11]  Wolfgang W. Gärtner,et al.  Depletion-Layer Photoeffects in Semiconductors , 1959 .

[12]  M. J. Stevenson,et al.  STIMULATED INFRARED EMISSION FROM TRIVALENT URANIUM , 1960 .

[13]  M. J. Stevenson,et al.  Solid-state optical maser using divalent samarium in calcium fluoride , 1961 .

[14]  G. C. Messenger.  New Concepts in Microwave Mixer Diodes , 1958, Proceedings of the IRE.

[15]  T. Maiman.  Stimulated Optical Radiation in Ruby , 1960, Nature.

[16]  E. Snitzer.  Optical Maser Action of Nd + 3 in a Barium Crown Glass , 1961 .