Agarwal, G. S. ; Ezaki, H. ; Hanamura, E. (1997) Photon number squeezing enhanced by two-photon process in excitonic systems Optics Communications, 138 (1-3). pp. 65-70. ISSN 0030-4018
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0030-4018(97)00084-9
Abstract
We demonstrate quenching of pump noise by two-photon resonant absorption in a cavity under competition with the one-photon process. This quenching leads to strong squeezing of photon number fluctuation, thus converting a largely super-Poissonian field into a sub-Poissonian one. A strong candidate as an appropriate medium in the microcavity is Anthracene-PMDA or CuCl. These crystals exhibit giant two-photon absorption due to the formation of excitonic 2-strings or biexcitons. We also present results for the spectral content of the cavity field which confirm the complementary nature of the amplitude and phase fluctuations.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 90439 |
| Deposited On: | 10 May 2012 04:19 |
| Last Modified: | 10 May 2012 04:19 |
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