Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/48343
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Lawrence, R. | - |
dc.contributor.author | Ottaway, D. | - |
dc.contributor.author | Zucker, M. | - |
dc.contributor.author | Fritschel, P. | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | Optics Letters, 2004; 29(22):2635-2637 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.issn | 1539-4794 | - |
dc.identifier.uri | http://hdl.handle.net/2440/48343 | - |
dc.description.abstract | Absorption of laser beam power in optical elements induces thermal gradients that may cause unwanted phase aberrations. In precision measurement applications, such as laser interferometric gravitational-wave detection, corrective measures that require mechanical contact with or attachments to the optics are precluded by noise considerations. We describe a radiative thermal corrector that can counteract thermal lensing and (or) thermoelastic deformation induced by coating and substrate absorption of collimated Gaussian beams. This radiative system can correct anticipated distortions to a high accuracy, at the cost of an increase in the average temperature of the optic. A quantitative analysis and parameter optimization is supported by results from a simplified proof-of-principle experiment, demonstrating the method's feasibility for our intended application. | - |
dc.description.statementofresponsibility | Ryan Lawrence, David Ottaway, Michael Zucker, and Peter Fritschel | - |
dc.language.iso | en | - |
dc.publisher | Optical Soc Amer | - |
dc.rights | © 2004 Optical Society of America | - |
dc.source.uri | http://dx.doi.org/10.1364/ol.29.002635 | - |
dc.title | Active correction of thermal lensing through external radiative thermal actuation | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1364/OL.29.002635 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Ottaway, D. [0000-0001-6794-1591] | - |
Appears in Collections: | Aurora harvest Chemistry and Physics publications |
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File | Description | Size | Format | |
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hdl_48343.pdf | Published version | 396.43 kB | Adobe PDF | View/Open |
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