光引发剂浓度对季戊四醇三丙烯酸酯单体双光子聚合阈值的影响

2022 Italian Conference on Optics and Photonics (ICOP) Pub Date : 2022-06-15 DOI:10.1109/ICOP56156.2022.9911711

S. Mckee, A. Lutey, C. Sciancalepore, F. Poli, S. Selleri, A. Cucinotta

{"title":"光引发剂浓度对季戊四醇三丙烯酸酯单体双光子聚合阈值的影响","authors":"S. Mckee, A. Lutey, C. Sciancalepore, F. Poli, S. Selleri, A. Cucinotta","doi":"10.1109/ICOP56156.2022.9911711","DOIUrl":null,"url":null,"abstract":"As an important three-dimensional (3D) microfabrication technique, two-photon polymerization has attracted much interest in scientific sectors due to its ability to fabricate sophisticated 3D structures with dimensions beyond the diffraction limit using diverse materials. In this work, the interaction between 80 femtosecond laser pulses generated with an Ytterbium-doped Potassium Gadolinium Tungstate (Yb:KGW) laser source and a transparent negative photoresist is comprehensively investigated. The results confirm that the photoinitiator concentration directly affects the range of acceptable average laser power, from the polymerization threshold up to the damage threshold, and subsequently the integrity of manufactured structures.","PeriodicalId":227957,"journal":{"name":"2022 Italian Conference on Optics and Photonics (ICOP)","volume":"164 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Influence of Photoinitiator Concentration on the Two-Photon Polymerization Threshold of Pentaerythritol Triacrylate (PETIA) Monomer\",\"authors\":\"S. Mckee, A. Lutey, C. Sciancalepore, F. Poli, S. Selleri, A. Cucinotta\",\"doi\":\"10.1109/ICOP56156.2022.9911711\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"As an important three-dimensional (3D) microfabrication technique, two-photon polymerization has attracted much interest in scientific sectors due to its ability to fabricate sophisticated 3D structures with dimensions beyond the diffraction limit using diverse materials. In this work, the interaction between 80 femtosecond laser pulses generated with an Ytterbium-doped Potassium Gadolinium Tungstate (Yb:KGW) laser source and a transparent negative photoresist is comprehensively investigated. The results confirm that the photoinitiator concentration directly affects the range of acceptable average laser power, from the polymerization threshold up to the damage threshold, and subsequently the integrity of manufactured structures.\",\"PeriodicalId\":227957,\"journal\":{\"name\":\"2022 Italian Conference on Optics and Photonics (ICOP)\",\"volume\":\"164 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-06-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 Italian Conference on Optics and Photonics (ICOP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICOP56156.2022.9911711\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Italian Conference on Optics and Photonics (ICOP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOP56156.2022.9911711","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

双光子聚合作为一种重要的三维微加工技术，由于其能够使用多种材料制造出尺寸超过衍射极限的复杂三维结构，引起了科学界的广泛关注。本文全面研究了掺镱钨酸钆钾(Yb:KGW)激光源产生的80飞秒激光脉冲与透明负光刻胶之间的相互作用。结果证实，光引发剂浓度直接影响可接受的平均激光功率范围，从聚合阈值到损伤阈值，以及随后的制造结构的完整性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

The Influence of Photoinitiator Concentration on the Two-Photon Polymerization Threshold of Pentaerythritol Triacrylate (PETIA) Monomer

As an important three-dimensional (3D) microfabrication technique, two-photon polymerization has attracted much interest in scientific sectors due to its ability to fabricate sophisticated 3D structures with dimensions beyond the diffraction limit using diverse materials. In this work, the interaction between 80 femtosecond laser pulses generated with an Ytterbium-doped Potassium Gadolinium Tungstate (Yb:KGW) laser source and a transparent negative photoresist is comprehensively investigated. The results confirm that the photoinitiator concentration directly affects the range of acceptable average laser power, from the polymerization threshold up to the damage threshold, and subsequently the integrity of manufactured structures.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2022 Italian Conference on Optics and Photonics (ICOP)

自引率

0.00%

发文量