Adaptive, high-power, dynamically stable ring resonator
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Título da fonte: | Repositório Institucional do IPEN |
Texto Completo: | http://repositorio.ipen.br/handle/123456789/33061 |
Resumo: | Dynamically stable resonators have a stationary TEM00 beam waist inside the laser rod (w30), which is minimal throughout the stability interval and insensitive to changes in pump power. For a given set of resonator parameters (mirror radii and distances between mirrors and rods), the stability interval parameters, which are the limits of the stability interval in terms of the rod???s thermally induced focusing length are determined. In linear resonators, these stability interval parameters cannot be changed independently only by varying resonator distances, and mirrors of different curvature have to be employed. However, our group showed recently that for a symmetric ring resonator containing a pair of curved mirrors, the width of stability interval and the stability interval limit at maximum rod???s focal length can be adjusted continuously and independently only by varying resonator distances once the mirror radius of curvature has been fixed. In this work we demonstrate a project of an adaptive ring resonator that allows the TEM00 - mode resonator to be continuously tuned throughout the whole range of pump powers utilizing standard electromechanics to move the mirrors. Additionally for a given value of pump power, w30 can be varied, thus allowing different beam qualities to be obtained from the same resonator. |
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ILCHENKO, VLADIMIR S.ARMANI, ANDREA M.SHELDAKOVA, JULIA V.BERECZKI, A.WETTER, NIKLAUS U.SPIE PHOTONICS WEST; SPIE LASE2022-05-09T18:09:18Z2022-05-09T18:09:18ZJanuary 22 - February 28, 2022http://repositorio.ipen.br/handle/123456789/3306110.1117/12.26102200000-0002-9379-9530Dynamically stable resonators have a stationary TEM00 beam waist inside the laser rod (w30), which is minimal throughout the stability interval and insensitive to changes in pump power. For a given set of resonator parameters (mirror radii and distances between mirrors and rods), the stability interval parameters, which are the limits of the stability interval in terms of the rod???s thermally induced focusing length are determined. In linear resonators, these stability interval parameters cannot be changed independently only by varying resonator distances, and mirrors of different curvature have to be employed. However, our group showed recently that for a symmetric ring resonator containing a pair of curved mirrors, the width of stability interval and the stability interval limit at maximum rod???s focal length can be adjusted continuously and independently only by varying resonator distances once the mirror radius of curvature has been fixed. In this work we demonstrate a project of an adaptive ring resonator that allows the TEM00 - mode resonator to be continuously tuned throughout the whole range of pump powers utilizing standard electromechanics to move the mirrors. Additionally for a given value of pump power, w30 can be varied, thus allowing different beam qualities to be obtained from the same resonator.Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2022-05-09T18:09:18Z No. of bitstreams: 1 28755.pdf: 468649 bytes, checksum: 28218f00e64e747461ae2ef3775fa0d6 (MD5)Made available in DSpace on 2022-05-09T18:09:18Z (GMT). No. of bitstreams: 1 28755.pdf: 468649 bytes, checksum: 28218f00e64e747461ae2ef3775fa0d6 (MD5)1198705-1 - 1198705-6SPIEProceedings SPIE 11987, Laser Resonators, Microresonators, and Beam Control XXIV12080919600600resonatorsstabilityring lasersmirrorspowerpumpsAdaptive, high-power, dynamically stable ring resonatorinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectIBellingham, WA, USASan Francisco, CA, USAinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN287552022WETTER, NIKLAUS U.BERECZKI, A.22-05Proceedings91912080WETTER, NIKLAUS U.:919:910:NBERECZKI, A.:12080:910:SLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/33061/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINAL28755.pdf28755.pdfapplication/pdf468649http://repositorio.ipen.br/bitstream/123456789/33061/1/28755.pdf28218f00e64e747461ae2ef3775fa0d6MD51123456789/330612022-05-26 16:29:42.598oai:repositorio.ipen.br:123456789/33061Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102022-05-26T16:29:42Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false |
dc.title.pt_BR.fl_str_mv |
Adaptive, high-power, dynamically stable ring resonator |
title |
Adaptive, high-power, dynamically stable ring resonator |
spellingShingle |
Adaptive, high-power, dynamically stable ring resonator BERECZKI, A. resonators stability ring lasers mirrors power pumps |
title_short |
Adaptive, high-power, dynamically stable ring resonator |
title_full |
Adaptive, high-power, dynamically stable ring resonator |
title_fullStr |
Adaptive, high-power, dynamically stable ring resonator |
title_full_unstemmed |
Adaptive, high-power, dynamically stable ring resonator |
title_sort |
Adaptive, high-power, dynamically stable ring resonator |
author |
BERECZKI, A. |
author_facet |
BERECZKI, A. WETTER, NIKLAUS U. SPIE PHOTONICS WEST; SPIE LASE |
author_role |
author |
author2 |
WETTER, NIKLAUS U. SPIE PHOTONICS WEST; SPIE LASE |
author2_role |
author author |
dc.contributor.editor.pt_BR.fl_str_mv |
ILCHENKO, VLADIMIR S. ARMANI, ANDREA M. SHELDAKOVA, JULIA V. |
dc.contributor.author.fl_str_mv |
BERECZKI, A. WETTER, NIKLAUS U. SPIE PHOTONICS WEST; SPIE LASE |
dc.subject.por.fl_str_mv |
resonators stability ring lasers mirrors power pumps |
topic |
resonators stability ring lasers mirrors power pumps |
description |
Dynamically stable resonators have a stationary TEM00 beam waist inside the laser rod (w30), which is minimal throughout the stability interval and insensitive to changes in pump power. For a given set of resonator parameters (mirror radii and distances between mirrors and rods), the stability interval parameters, which are the limits of the stability interval in terms of the rod???s thermally induced focusing length are determined. In linear resonators, these stability interval parameters cannot be changed independently only by varying resonator distances, and mirrors of different curvature have to be employed. However, our group showed recently that for a symmetric ring resonator containing a pair of curved mirrors, the width of stability interval and the stability interval limit at maximum rod???s focal length can be adjusted continuously and independently only by varying resonator distances once the mirror radius of curvature has been fixed. In this work we demonstrate a project of an adaptive ring resonator that allows the TEM00 - mode resonator to be continuously tuned throughout the whole range of pump powers utilizing standard electromechanics to move the mirrors. Additionally for a given value of pump power, w30 can be varied, thus allowing different beam qualities to be obtained from the same resonator. |
publishDate |
2022 |
dc.date.evento.pt_BR.fl_str_mv |
January 22 - February 28, 2022 |
dc.date.accessioned.fl_str_mv |
2022-05-09T18:09:18Z |
dc.date.available.fl_str_mv |
2022-05-09T18:09:18Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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conferenceObject |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ipen.br/handle/123456789/33061 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1117/12.2610220 |
dc.identifier.orcid.pt_BR.fl_str_mv |
0000-0002-9379-9530 |
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http://repositorio.ipen.br/handle/123456789/33061 |
identifier_str_mv |
10.1117/12.2610220 0000-0002-9379-9530 |
dc.relation.authority.fl_str_mv |
12080 919 |
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600 600 |
dc.relation.ispartofseries.pt_BR.fl_str_mv |
Proceedings SPIE 11987, Laser Resonators, Microresonators, and Beam Control XXIV |
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info:eu-repo/semantics/openAccess |
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openAccess |
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1198705-1 - 1198705-6 |
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SPIE |
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