Abstract
A resonantly pumped three level laser system has been analysed including pump depletion where it is shown that under appropriate conditions of pumping, the output emission results in a bistable action in their steady state behaviour. A combined action of nonlinear distortion of gain at pump frequency and a large amount of feedback are shown to be responsible for the absorptive bistable behaviour. © 1990.
| Original language | English |
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| Pages (from-to) | 393-397 |
| Number of pages | 5 |
| Journal | Optics Communications |
| Volume | 74 |
| Issue number | 6 |
| Publication status | Published - 15 Jan 1990 |