Laser interference lithography—A method for the fabrication of controlled periodic structures

R Liu, L Cao, D Liu, L Wang, S Saeed, Z Wang - Nanomaterials, 2023 - mdpi.com
A microstructure determines macro functionality. A controlled periodic structure gives the
surface specific functions such as controlled structural color, wettability, anti-icing/frosting …

Engineering plasmonic hybridization toward advanced optical sensors

S Sarkar, TAF König - Advanced Sensor Research, 2024 - Wiley Online Library
The requirements for an optical sensor are high: the sensor should be reliable, quick, and
simple, and all these features must be provided at ultralow fabrication costs. The …

Designing a square periodic racemic helix photonic metamaterial using phase-controlled interference lithography for tailored chiral response

S Pandey, K Samanta, J Ahuja, S Joseph… - Optics & Laser …, 2024 - Elsevier
In this study, we propose a double exposure phase-controlled laser interference lithography
(DE-PCLIL) approach in 4+ 1 beams interference to design a three-dimensional (3D) …

Method for single-shot fabrication of chiral woodpile photonic structures using phase-controlled interference lithography

S Sarkar, K Samanta, J Joseph - Optics Express, 2020 - opg.optica.org
In this report, we propose a large-area, scalable and reconfigurable single-shot optical
fabrication method using phase-controlled interference lithography (PCIL) to realize …

Generation of gradient photonic moiré lattice fields

C Shang, C Lu, S Tang, Y Gao, Z Wen - Optics Express, 2021 - opg.optica.org
We designed and generated gradient photonic moiré lattice fields comprising three varying
periodic moiré wavefields. Because of the common twisted angles between periodic …

Study of polarization effects in phase-controlled multi-beam interference lithography towards the realization of sub-micron photonic structures

S Sarkar, K Samanta, J Joseph - Journal of Optics, 2020 - iopscience.iop.org
In this study, we theoretically demonstrate the effect of polarization in the realization of the
submicron woodpile and chiral helix photonic structures formed through multi-beams …

Double-helix array structure using phase controlled interference of 6+ 6 beams

K Samanta, J Joseph - Optics and Lasers in Engineering, 2019 - Elsevier
We describe a novel single-step approach to form hexagonal array of DNA like intertwined
double-helix structure. The lattice structure has been simulated by using interference of 6+ 6 …

Advances in scalable plasmonic nanostructures: towards phase-engineered interference lithography for complex 2D lattices

S Sarkar, O Aftenieva, TAF König - Colloid and Polymer Science, 2024 - Springer
Scalable plasmonic nanostructures are reliably created by controlled drying of a colloidal
suspension on prefabricated templates. More complex structures such as hexagonal, Lieb …

[HTML][HTML] 基于空间光调制器的飞秒激光双光子高效加工 (特邀)

唐枫, 潘登, 俞飞, 黄锟境, 胡衍雷, 吴东… - Chinese Journal of …, 2024 - opticsjournal.net
摘要基于非线性光学效应的飞秒激光双光子聚合加工技术可以突破光学衍射极限,
从而实现复杂构型的三维微纳结构制备. **年来, 研究者们将空间光调制器应用于飞秒激光双 …

[HTML][HTML] Preparation of Graded Photonic Structure by using multi-beam interfering method based on dual-parameter hexagonal prism

DL Chen, Z Wang, Y Zeng, XR Zhang, XH Sun - Physics Letters A, 2022 - Elsevier
In this paper, a double-cone interfering system is constructed by using a dual-parameter top-
cut hexagonal prism (TCHP), which is independently designed by our group. By using the …