Adelaide Research & Scholarship
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https://hdl.handle.net/2440/61392
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| Type: | Journal article |
| Title: | Testing the suppression of opto-acoustic parametric interactions using optical feedback control |
| Author: | Fan, Y. Merrill, L. Zhao, C. Ju, L. Blair, D. Slagmolen, B. Hosken, D. Brooks, A. Veitch, P. Munch, J. |
| Citation: | Classical and Quantum Gravity, 2010; 27(8):084028-1-084208-9 |
| Publisher: | IOP Publishing Ltd |
| Issue Date: | 2010 |
| ISSN: | 0264-9381 1361-6382 |
| Statement of Responsibility: | YaoHui Fan, Lucienne Merrill, ChunNong Zhao, Li Ju, David Blair, Bram Slagmolen, David Hosken, Aidan Brooks, Peter Veitch and Jesper Munch |
| Abstract: | We report an investigation designed to suppress three-mode opto-acoustic parametric interactions in advanced gravitational-wave detectors, through optical feedback control. In this paper, we present our initial results on the control of parametric instability in a high-finesse Fabry–Pérot cavity using low input laser power. We show that injection of an anti-phase TEM01 mode with appropriate power will optically interfere and suppress the excited high-order mode in the cavity within a few seconds. |
| Rights: | © 2010 IOP Publishing Ltd |
| DOI: | 10.1088/0264-9381/27/8/084028 |
| Published version: | http://dx.doi.org/10.1088/0264-9381/27/8/084028 |
| Appears in Collections: | Aurora harvest Environment Institute publications IPAS publications |
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