ArticlePloS one2022
An open source three-mirror laser scanning holographic two-photon lithography system.
Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non-Planar Tapered Fiber-Integrated µRTD Sensor.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Advances in waveguide to waveguide couplers for 3D integrated photonic packaging.Light, science & applications · 2026Review
- Emerging technologies toward the integration of multiple functionalities on non-planar implantable neurophotonics probes.Neurophotonics · 2024Article
- Industrial perspectives for personalized microneedles.Beilstein journal of nanotechnology · 2023Article
- Non-interferometric volumetric imaging in living human retina by confocal oblique scanning laser ophthalmoscopy.Biomedical optics express · 2022Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Two-photon polymerization is a widely adopted technique for direct fabrication of 3D and 2D structures with sub-diffraction-limit features. Here we present an open-hardware, open-software custom design for a holographic multibeam two-photon polymerization system based on a phase-only spatial light modulator and a three-mirror scanhead. The use of three reflective surfaces, two of which scanning the phase-modulated image along the same axis, allows to overcome the loss of virtual conjugation within the large galvanometric mirrors pair needed to accommodate the holographic projection. This extends the writing field of view among which the hologram can be employed for multi-beam two-photon polymerization by a factor of ~2 on one axis (i.e. from ~200μm to ~400μm), with a voxel size of ~250nm × ~1050nm (lateral × axial size), and writing speed of three simultaneous beams of 2000 voxels/s, making our system a powerful and reliable tool for advanced micro and nano-fabrications on large area.
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Registered trials
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