Sharan, Alok ; Sharma, Ramesh C ; Sandhya, S.N ; Ayyer, Arvind ; Sharma, K.K (2001) Modeling absorption in saturable absorbers Optics Communications, 199 (1-4). pp. 267-275. ISSN 0030-4018
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Official URL: https://doi.org/10.1016/S0030-4018(01)01568-1
Related URL: http://dx.doi.org/10.1016/S0030-4018(01)01568-1
Abstract
Non-linear absorption in boric acid glass films with 10−4 M concentration of fluorescein and rhodamine 6G was measured with beam intensity variation covering six orders of magnitude. The non-linear absorption in these systems has been interpreted in terms of the four-level model of saturable absorbers. Optimum values of the film parameters have been obtained. Convergence problems encountered in the numerical solutions were successfully overcome.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 140712 |
| Deposited On: | 11 Dec 2025 07:06 |
| Last Modified: | 11 Dec 2025 07:06 |
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