Two-photon photopolymerization with multiple laser beams

被引：0
|
作者：
Jakl, Petr [1 ]
Skalicky, Jiri [1 ,2 ]
Jezek, Jan [1 ]
Sery, Mojmir [1 ]
Novotny, Dusan [3 ]
Zemanek, Pavel [1 ]
机构：
[1] ASCR, Vvi, Inst Sci Instruments, Kralovopolska 147, Brno 61264, Czech Republic
[2] Brno Univ Technol, Fac Chem, Purkynova 118, Brno, Czech Republic
[3] Measurement Tech Moravia, Babicka 619, Zastavka U Brna 66484, Czech Republic
来源：
20TH SLOVAK-CZECH-POLISH OPTICAL CONFERENCE ON WAVE AND QUANTUM ASPECTS OF CONTEMPORARY OPTICS | 2016年 / 10142卷
关键词：
two-photon photopolymerization; spatial light modulator; micromachining; holography;
D O I：
10.1117/12.2263293
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Two-photon photopolymerization is used to create structures with sub-micron details or tiny particles by solidifying monomer liquid in pre-defined locations with focused laser beam. The process is time consuming, especially when high volumes are processed, because the building blocks are typically 200 nm in diameter. Possible way how to speed up the technique is to use multiple focal points created by dynamically generated hologram. Corrections of the focal spot shape and even distribution the laser beam intensity is described together with examples of structures created with this method.
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页数：5
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