Fanyu Kong, Xi Zou, Jiao Xu, Junming Chen, Yibing Zhang, Yonglu Wang, Yunxia Jin, Hongchao Cao, Peng Chen, J. Shao
A new 800nm center-wavelength metal dielectric grating with all SiO2 grating structures is designed and tested, which has a high laser damage threshold of 0.40J/cm2 on grating surface at pulse duration of 32fs.
{"title":"Metal dielectric grating with high laser damage threshold","authors":"Fanyu Kong, Xi Zou, Jiao Xu, Junming Chen, Yibing Zhang, Yonglu Wang, Yunxia Jin, Hongchao Cao, Peng Chen, J. Shao","doi":"10.1364/OIC.2019.TA.7","DOIUrl":"https://doi.org/10.1364/OIC.2019.TA.7","url":null,"abstract":"A new 800nm center-wavelength metal dielectric grating with all SiO2 grating structures is designed and tested, which has a high laser damage threshold of 0.40J/cm2 on grating surface at pulse duration of 32fs.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115242399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rotational Spatial PEALD has been used to deposit thin films on half-sphere lenses. Non-uniformity of less than ± 1% has been demonstrated for Nb2O5 deposited at 1.4 A/second, and for SiO2 deposited at 6 A/second.
{"title":"Macro-Conformality of Coatings Deposited using High Speed Spatial PEALD","authors":"E. Dickey, B. Danforth, W. Barrow","doi":"10.1364/OIC.2019.TE.4","DOIUrl":"https://doi.org/10.1364/OIC.2019.TE.4","url":null,"abstract":"Rotational Spatial PEALD has been used to deposit thin films on half-sphere lenses. Non-uniformity of less than ± 1% has been demonstrated for Nb2O5 deposited at 1.4 A/second, and for SiO2 deposited at 6 A/second.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121258912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Escola, N. Mingolo, O. Martínez, J. Rocca, C. Menoni
A photothermal microscope for absorptance homogeneity analysis is described. Absorptance maps with micrometer resolution and high sensitivity are obtained. Changes in absorptance are due to laser annealing of defects via one and two-photon processes.
{"title":"Absorptance homogeneity and its relaxation in thin films by photothermal microscopy","authors":"F. Escola, N. Mingolo, O. Martínez, J. Rocca, C. Menoni","doi":"10.1364/OIC.2019.TE.2","DOIUrl":"https://doi.org/10.1364/OIC.2019.TE.2","url":null,"abstract":"A photothermal microscope for absorptance homogeneity analysis is described. Absorptance maps with micrometer resolution and high sensitivity are obtained. Changes in absorptance are due to laser annealing of defects via one and two-photon processes.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127305054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Amotchkina, M. Trubetskov, M. Schulz, V. Pervak
We developed broadband dichroic filters for pump-probe spectroscopy studying ultrafast dynamics of biological molecules. The filters operating at Brewster angle of ZnSe transmit mid-infrared and reflect near-infrared radiation. Thin-film material combinations were ZnS/YbF3 and Ge/YbF3.
{"title":"Laser-Related Broadband Dichroic Filters Based on Ge/YbF3 and ZnS/YbF3 Thin-Film Materials","authors":"T. Amotchkina, M. Trubetskov, M. Schulz, V. Pervak","doi":"10.1364/OIC.2019.MC.8","DOIUrl":"https://doi.org/10.1364/OIC.2019.MC.8","url":null,"abstract":"We developed broadband dichroic filters for pump-probe spectroscopy studying ultrafast dynamics of biological molecules. The filters operating at Brewster angle of ZnSe transmit mid-infrared and reflect near-infrared radiation. Thin-film material combinations were ZnS/YbF3 and Ge/YbF3.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114610273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chenying Yang, Chengang Ji, Weidong Shen, Kyu-Tae Lee, Yue-guang Zhang, L. Guo
We proposed a decorative but near-infrared-transmitting filter based on one-dimensional photonic crystal, which possesses high-efficiency and angular-insensitivity.
提出了一种基于一维光子晶体的装饰型近红外滤光片，该滤光片具有高效率和角不敏感的特点。
{"title":"Angle-insensitive Decorative NIR Transmission Filter","authors":"Chenying Yang, Chengang Ji, Weidong Shen, Kyu-Tae Lee, Yue-guang Zhang, L. Guo","doi":"10.1364/OIC.2019.TC.6","DOIUrl":"https://doi.org/10.1364/OIC.2019.TC.6","url":null,"abstract":"We proposed a decorative but near-infrared-transmitting filter based on one-dimensional photonic crystal, which possesses high-efficiency and angular-insensitivity.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116621032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Lavastre, J. Iriondo, F. Tournemenne, S. Bouillet, R. Parreault, L. Lamaignère, C. Rouyer
Downstream impact induced by defects of sol-gel antireflection layers is studied in the high power lasers context. First results of propagation and laser damage tests are presented about defects dimensionally similar but morphologically different.
{"title":"Study of downstream impacts induced by defects of sol-gel antireflection layers in high power lasers","authors":"E. Lavastre, J. Iriondo, F. Tournemenne, S. Bouillet, R. Parreault, L. Lamaignère, C. Rouyer","doi":"10.1364/OIC.2019.THA.8","DOIUrl":"https://doi.org/10.1364/OIC.2019.THA.8","url":null,"abstract":"Downstream impact induced by defects of sol-gel antireflection layers is studied in the high power lasers context. First results of propagation and laser damage tests are presented about defects dimensionally similar but morphologically different.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128703901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Folgner, C. Chu, S. Sitzman, S. Stuart, J. Barrie
Protected silver mirrors were subjected to accelerated environmental exposure testing to investigate the effects of layer composition on the development and growth of corrosion features along particular layer interfaces.
通过加速环境暴露试验，研究了层成分对沿特定层界面腐蚀特征发展和增长的影响。
{"title":"Investigations of corrosion feature development on protected silver mirrors during accelerated environmental exposure","authors":"K. Folgner, C. Chu, S. Sitzman, S. Stuart, J. Barrie","doi":"10.1364/OIC.2019.MB.3","DOIUrl":"https://doi.org/10.1364/OIC.2019.MB.3","url":null,"abstract":"Protected silver mirrors were subjected to accelerated environmental exposure testing to investigate the effects of layer composition on the development and growth of corrosion features along particular layer interfaces.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116203617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Knopf, N. Lundt, Tobias Bucher, R. Mupparapu, F. Löchner, A. George, C. Neumann, S. Fasold, E. Sedov, Max Waldherr, M. Klaas, S. Tongay, S. Klembt, K. Chong, D. Choi, T. Taniguchi, Kenji Watanabe, U. Schulz, A. Kavokin, S. Höfling, A. Turchanin, T. Pertsch, C. Schneider, F. Setzpfandt, I. Staude, Falk Eilenberger
Two-dimensional (2D) materials are interesting candidates for usage in optical coatings. The offer a natural access for the control of coating geometries down to the atomic scale. The set of 2D-materials, which is available for optical applications, spans dielectrics, semiconductors and (semi-)metals; but with sometimes vastly different properties from their bulk counterparts. In this talk I will present functionalized optical coatings consisting of 2D-materials but also functionalized optical coatings embedded with 2D-materials. I will discuss their specific properties, focusing on the development of excitonic systems and on highly nonlinear optical coatings for wavelength conversion and quantum light sources.
{"title":"Semiconducting 2D-Materials: nano-sandbox for fundamental physics and new platform for optical coatings, light emission and quantum light sources","authors":"H. Knopf, N. Lundt, Tobias Bucher, R. Mupparapu, F. Löchner, A. George, C. Neumann, S. Fasold, E. Sedov, Max Waldherr, M. Klaas, S. Tongay, S. Klembt, K. Chong, D. Choi, T. Taniguchi, Kenji Watanabe, U. Schulz, A. Kavokin, S. Höfling, A. Turchanin, T. Pertsch, C. Schneider, F. Setzpfandt, I. Staude, Falk Eilenberger","doi":"10.1364/OIC.2019.TB.1","DOIUrl":"https://doi.org/10.1364/OIC.2019.TB.1","url":null,"abstract":"Two-dimensional (2D) materials are interesting candidates for usage in optical coatings. The offer a natural access for the control of coating geometries down to the atomic scale. The set of 2D-materials, which is available for optical applications, spans dielectrics, semiconductors and (semi-)metals; but with sometimes vastly different properties from their bulk counterparts. In this talk I will present functionalized optical coatings consisting of 2D-materials but also functionalized optical coatings embedded with 2D-materials. I will discuss their specific properties, focusing on the development of excitonic systems and on highly nonlinear optical coatings for wavelength conversion and quantum light sources.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"295 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132256377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Antarctic Dome A is one of the best astronomical observation sites on the earth. However, the extreme environmental conditions in Antarctica make its development and operation challenging. The problem of mirror frosting is a problem that Antarctic astronomical instruments must overcome. This article will discuss the feasibility of ITO thin films used for frost prevention in reflection film system.The experimental results show that the mirror of the ITO thin film integrated with functions of frost prevention and less effect on the mirror surface shape, which is expected to be applied to large telescope at the South Pole.
{"title":"Study on Anti-frosting Method by ITO for the Telescope in Antarctica","authors":"Jie Tian, Jinfeng Wang","doi":"10.1364/OIC.2019.MB.6","DOIUrl":"https://doi.org/10.1364/OIC.2019.MB.6","url":null,"abstract":"Antarctic Dome A is one of the best astronomical observation sites on the earth. However, the extreme environmental conditions in Antarctica make its development and operation challenging. The problem of mirror frosting is a problem that Antarctic astronomical instruments must overcome. This article will discuss the feasibility of ITO thin films used for frost prevention in reflection film system.The experimental results show that the mirror of the ITO thin film integrated with functions of frost prevention and less effect on the mirror surface shape, which is expected to be applied to large telescope at the South Pole.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133550977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sasha Woodward-Gagné, O. Zabeida, B. Baloukas, L. Martinu
Core-shell slanted column thin films (SCTF) are made through atomic layer deposition of TiN over SiO2 SCTFs. The films exhibit angular selectivity similar to metallic SCTFs with the added benefit of highly tunable absorption.
{"title":"Tuning Absorption in Angular Selective Slanted Column Films","authors":"Sasha Woodward-Gagné, O. Zabeida, B. Baloukas, L. Martinu","doi":"10.1364/OIC.2019.TA.3","DOIUrl":"https://doi.org/10.1364/OIC.2019.TA.3","url":null,"abstract":"Core-shell slanted column thin films (SCTF) are made through atomic layer deposition of TiN over SiO2 SCTFs. The films exhibit angular selectivity similar to metallic SCTFs with the added benefit of highly tunable absorption.","PeriodicalId":119323,"journal":{"name":"Optical Interference Coatings Conference (OIC) 2019","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133131825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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