Nanoscribe Introduces 3D Printing by 2GL

3D printing by 2GL (2-photon grayscale lithography) combines two-photon polymerization with a voxel tuning process, the company reports.

3D printing by 2GL (2-photon grayscale lithography) combines two-photon polymerization with a voxel tuning process, the company reports.

3D printing by 2GL is opening up previously inaccessible applications. Image courtesy of Nanoscribe.


Nanoscribe introduces a new 3D microfabrication technology: 3D printing by 2GL. Two-photon grayscale lithography (2GL) for 3D nano- and microfabrication merges the high resolution of 2-photon polymerization (2PP) with a voxel tuning process to achieve fewer printing layers. This makes 2GL a fast 2PP-based 3D printing technology with shape accuracy and print quality. This is why 3D grayscale printing is now offered as a new feature for Quantum X align.

Nanoscribe's Quantum X platform, with its 2GL technology for additive manufacturing of optical-grade 2D and 2.5D microstructures, is a solution for industrial manufacturing and mastering of microoptics. Now, Nanoscribe takes the voxel tuning technology to a new level by introducing 3D printing by 2GL as an addition to the aligned 2-photon lithography (A2PL) features of Quantum X align.

The printing process relies on dynamic modulation of laser power in real time while scanning at highest speed. This results in a precise size adjustment of the polymerizing voxel to match the contours of any 3D shape. 3D printing by 2GL guarantees optical-grade surfaces and fine, submicron features, without any slicing steps or shape distortion, just the real shape of any 3D print design.

3D printing by 2GL is a fast 2PP-based microfabrication technology. Its dynamic voxel tuning requires significantly fewer printing layers to achieve print results with optical-grade, smooth as well as nanostructured surfaces.

Nanoscribe's Quantum X align with its Aligned 2-Photon Lithography A2PL is equipped with this new printing technology, supported by the advanced aligner software nanoPrintX. Quantum X align is optimized for printing microoptical elements with high placement accuracy and automatically aligned on optical fibers and photonic chips. 

Sources: Press materials received from the company and additional information gleaned from the company’s website.

Share This Article

Subscribe to our FREE magazine, FREE email newsletters or both!

Join over 90,000 engineering professionals who get fresh engineering news as soon as it is published.


About the Author

DE Editors's avatar
DE Editors

DE’s editors contribute news and new product announcements to Digital Engineering.
Press releases may be sent to them via DE-Editors@digitaleng.news.

Follow DE
#28368