Two-Photon Polymerization: Functionalized Microstructures, Micro-Resonators, and Bio-Scaffolds

Autor(es)

Otuka, Adriano J. G. ^[1] ; Tomazio, Nathalia B. ^{[1, 2]} ; Paula, Kelly T. ^[1] ; Mendonca, Cleber R. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Sao Carlos Inst Phys, Photon Grp, BR-13566590 Sao Carlos, SP - Brazil

^[2] Univ Estadual Campinas, Gleb Wataghin Inst Phys, Device Res Lab, BR-13083859 Campinas - Brazil

• Tipo de documento: Artigo Científico
• Fonte: POLYMERS; v. 13, n. 12 JUN 2021.
• Citações Web of Science: 0

Resumo

The direct laser writing technique based on two-photon polymerization (TPP) has evolved considerably over the past two decades. Its remarkable characteristics, such as 3D capability, sub-diffraction resolution, material flexibility, and gentle processing conditions, have made it suitable for several applications in photonics and biosciences. In this review, we present an overview of the progress of TPP towards the fabrication of functionalized microstructures, whispering gallery mode (WGM) microresonators, and microenvironments for culturing microorganisms. We also describe the key physical-chemical fundamentals underlying the technique, the typical experimental setups, and the different materials employed for TPP. (AU)

• Processo FAPESP: 16/20094-8 - Fabricação de plataformas biocompatíveis e biologicamente ativas utilizando técnicas de processamento a laser
• Beneficiário: Adriano José Galvani Otuka
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado
• Processo FAPESP: 18/11283-7 - Fotônica não linear: espectroscopia e processamento avançado de materiais
• Beneficiário: Cleber Renato Mendonça
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 20/04686-8 - Osciladores ópticos paramétricos em microchips
• Beneficiário: Nathália Beretta Tomazio
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado