Photoinduced Electric Current in Fe-Doped KNbO3

Author(s)

Natalia Noginova, Alabama A & M University
Nickolai Kukhtarev, Alabama A & M University
Tatiana Kukhtareva, Alabama A & M University
M. A. Noginov, Alabama A & M University
John Caulfield, Alabama A & M University
Putcha Venkateswarlu, Alabama A & M University
D. Parker, Alabama A & M University
Partha P. Banerjee, University of DaytonFollow

Document Type

Article

Publication Date

6-1997

Publication Source

Journal of the Optical Society of America B

Abstract

Photorefractive KNbO3:Fe is characterized by monitoring of the electric currents induced in the crystal that are due to applied illumination. Important photorefractive parameter values, such as the Maxwell relaxation time, carrier-diffusion length, carrier-screening length, and the magnitude of the photogalvanic current are thereby estimated.

Inclusive pages

1390-1395

ISBN/ISSN

0030-3941

Comments

Permission documentation is on file.

Copyright

Copyright © 1997, Optical Society of America

Publisher

Optical Society of America

Volume

14

Peer Reviewed

yes

Issue

6

eCommons Citation

Noginova, Natalia; Kukhtarev, Nickolai; Kukhtareva, Tatiana; Noginov, M. A.; Caulfield, John; Venkateswarlu, Putcha; Parker, D.; and Banerjee, Partha P., "Photoinduced Electric Current in Fe-Doped KNbO3" (1997). Electrical and Computer Engineering Faculty Publications. 230.
https://ecommons.udayton.edu/ece_fac_pub/230