Control of the optical multistability in a three-level ladder-type quantum well system
We theoretically investigated a hybrid absorptive–dispersive optical multistability (OM) behavior in a three-level ladder-type quantum well system inside a unidirectional ring cavity. We find that the frequency detuning of the control field and the electronic cooperation parameter as well as the tot...
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Published in | Optics communications Vol. 282; no. 24; pp. 4745 - 4748 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
15.12.2009
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | We theoretically investigated a hybrid absorptive–dispersive optical multistability (OM) behavior in a three-level ladder-type quantum well system inside a unidirectional ring cavity. We find that the frequency detuning of the control field and the electronic cooperation parameter as well as the total decay rates can affect the optical multistability behavior dramatically, which can be used to manipulate efficiently the threshold intensity and the hysteresis loop. The effect of the intensity of the control field on the OM is also studied. Our study is much more practical than its atomic counterpart due to its flexible design and the wide adjustable parameters. Thus it may provide some new possibilities for technological applications in optoelectronics and solid-state quantum information science. |
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ISSN: | 0030-4018 1873-0310 |
DOI: | 10.1016/j.optcom.2009.09.013 |