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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sato, Tsutomu Miyanaga, Shigeki |
| Copyright Year | 1999 |
| Abstract | The effects of the direction of transition dipole moment on polarization-dependent phase-conjugate (PC) reflectivity by degenerate four-wave mixing in a saturable-dye-doped film are theoretically investigated. On the basis of a four-energy-level model for the saturable dyes, the pump-intensity dependence of the PC reflectivity is calculated for the two cases of a probe wave being polarized either parallel or perpendicular to pump waves, when the transition dipole moment associated with excited-state absorption tilts from that associated with ground-state one. For the parallel polarization, in the case of two transition dipole moments having different directions, a dip appears in the PC reflectivity curve near a resonant frequency on account of the characteristics of nonlinear absorption, whereas it disappears when the frequency of light is off resonance due to the influence of nonlinear refractive index. |
| Starting Page | 522 |
| Ending Page | 528 |
| Page Count | 7 |
| File Format | |
| ISSN | 13406000 |
| Journal | Optical Review |
| Volume Number | 6 |
| Issue Number | 6 |
| e-ISSN | 13499432 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 1999-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | saturable absorption polarization-dependent phase-conjugate wave degenerate four-wave mixing excited-state absorption saturable-dye-doped film direction of transition dipole moment Electromagnetism, Optics and Lasers |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics |
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