Improving the Holographic Recording Characteristics of a Water-Resistant Photosensitive Sol–Gel for Use in Volume Holographic Optical Elements
Abstract
:1. Introduction
2. Theoretical Background
2.1. Sol–Gel Chemistry
2.2. Photopolymerisation Mechanism
2.3. Theoretical Modelling
3. Materials and Methods
3.1. Photosensitive Sol–Gel Preparation
3.2. Holographic Recording Set-Up
3.3. UV–Vis Characterisation of the Recording Layers
3.4. Thermal Processing
4. Experimental Results
4.1. Characterisation of the Sol–Gel Layers for Holographic Recording
4.2. Determination of the RIM and Its Dependence on Thickness of the Layers at 500/1000 L/mm
4.3. Effect of Zirconium Concentration
Effect of Zirconium Concentration on Grating Growth and RIM
4.4. Thermal Treatment after a Short Exposure Time (Dark Processes)
5. Discussion
6. Implications and Prospects
7. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
Abbreviations
HOE | Holographic optical element |
RIM | Refractive index modulation |
MAPTMS | 3-trimethoxysilylpropyl methacrylate |
MAA | Methacrylic acid |
ZPO | Zirconium (IV) propoxide |
ZCO | Zirconium complex |
APTES | (3-Aminopropyl)triethoxysilane |
L/mm | Lines per millimeter |
References
- Galli, P.; Evans, R.A.; Bertarelli, C.; Bianco, A. High fidelity holographic recording with cyclic allylic sulfide monomer. Photosensit. Mater. Appl. 2020, 11367, 1136711. [Google Scholar] [CrossRef]
- Baldry, I.K.; Bland-Hawthorn, J.; Robertson, J.G. Volume Phase Holographic Gratings. Polarization Properties and Diffraction Efficiency. Publ. Astron. Soc. Pac. 2004, 116, 403–414. [Google Scholar] [CrossRef]
- Kogelnik, H. Coupled wave theory for thick hologram gratings. Bell Syst. Tech. J. 1969, 48, 2909–2947. [Google Scholar] [CrossRef]
- Bruder, F.K.; Fäck, T.; Rölle, T. The Chemistry and Physics of Bayfol® HX Film Holographic Photopolymer. Polymers 2017, 9, 472. [Google Scholar] [CrossRef] [PubMed]
- Martin, S.; Akbari, H.; Keshri, S.; Bade, D.; Naydenova, I.; Murphy, K.; Toal, V. Holographically Recorded Low Spatial Frequency Volume Bragg Gratings and Holographic Optical Elements. In Holographic Materials and Optical Systems; Naydenova, I., Ed.; InTechOpen: London, UK, 2017; Chapter 4; pp. 73–98. ISBN 978-953-51-3038-3. [Google Scholar]
- Wang, H.; Wang, J.; Liu, H.; Yu, D.; Sun, X.; Zhang, J. Study of effective optical thickness in photopolymer for application. Opt. Lett. 2012, 37, 2241–2243. [Google Scholar]
- Bianco, G.; Ferrara, M.A.; Borbone, F.; Roviello, A.; Striano, V.; Coppola, G. Photopolymer-based volume holographic optical elements: Design and possible applications. J. Eur. Opt. Soc. Rapid Publ. 2015, 10, 15057. [Google Scholar] [CrossRef]
- Marín-Sáez, J.; Atencia, J.; Chemisana, D.; Collados, M.V. Characterization of volume holographic optical elements recorded in Bayfol HX photopolymer for solar photovoltaic applications. Opt. Express 2016, 24, A720–A730. [Google Scholar] [CrossRef] [PubMed]
- Neipp, C.; Francés, J.; Martínez, F.J.; Fernández, R.; Alvarez, M.L.; Bleda, S.; Ortuño, M.; Gallego, S. Optimization of Photopolymer Materials for the Fabrication of a Holographic Waveguide. Polymers 2017, 9, 395. [Google Scholar] [CrossRef]
- Fernández, R.; Gallego, S.; Navarro-Fuster, V.; Neipp, C.; Francés, J.; Fenoll, S.; Pascual, I.; Beléndez, A. Dimensional changes in slanted diffraction gratings recorded in photopolymers. Opt. Mater. Express 2016, 6, 3455–3468. [Google Scholar] [CrossRef]
- Naydenova, I.; Akbari, H.; Dalton, C.; Yahya, M.; Ilyas, M.; Pang Tee Wei, C.; Toal, C.; Martin, S. Photopolymer Holographic Optical Elements for Application in Solar Energy Concentrators. In Holography—Basic Principles and Contemporary Applications; Mihaylova, E., Ed.; InTechOpen: London, UK, 2013; pp. 129–145. ISBN 978-953-51-1117-7. [Google Scholar]
- Akbari, H.; Naydenova, I.; Martin, S. Using Acrylamide Based Photopolymers for Fabrication of Holographic Optical Elements in Solar Energy Applications. Appl. Opt. 2014, 53, 1343–1353. [Google Scholar]
- Keshri, S.; Marin-Saez, J.; Naydenova, I.; Murphy, K.; Atencia, J.; Chemisana, D.; Garner, S.; Collados, M.V.; Martin, S. Stacked volume holographic gratings for extending the operational wavelength range in LED and solar applications. Appl. Opt. 2020, 59, 2569–2579. [Google Scholar] [CrossRef] [PubMed]
- Castro, J.M.; Zhang, D.; Myer, B.; Kostuk, R.K. Energy collection efficiency of holographic planar solar concentrators. Appl. Opt. 2010, 49, 858–870. [Google Scholar] [CrossRef] [PubMed]
- Collados, M.V.; Chemisana, D.; Atencia, J. Holographic solar energy systems: The role of optical elements. Renew. Sustain. Energy Rev. 2016, 59, 130–140. [Google Scholar] [CrossRef]
- Piao, J.A.; Li, G.; Piao, M.L.; Kim, N. Full Color Holographic Optical Element Fabrication for Waveguide-type Head Mounted Display Using Photopolymer. J. Opt. Soc. Korea 2013, 17, 242–248. [Google Scholar] [CrossRef]
- Shen, Z.; Zhang, Y.; Weng, Y.; Li, X. Characterization and Optimization of Field of View in a Holographic Waveguide Display. IEEE Photonics 2017, 9, 1–11. [Google Scholar] [CrossRef]
- Dimov, F.; Russo, J. Head-Mounted Display Having Volume Substrate-Guided Holographic Continuous Lens Optics with Laser Illuminated Microdisplay. U.S. Patent US20220099971A9, 31 March 2022. [Google Scholar]
- Jackin, B.J.; Jorissen, L.; Oi, R.; Wu, J.Y.; Wakunami, K.; Okui, M.; Ichihashi, Y.; Bekaert, P.; Huang, Y.P.; Yamamoto, K. Digitally designed holographic optical element for light field displays. Opt. Lett. 2018, 43, 3738–3741. [Google Scholar] [CrossRef]
- Automotive World Arcticle. HELLA and Covestro Present New Designs for Vehicle Lighting. October 2016. Available online: https://www.automotiveworld.com/news-releases/hella-covestro-present-new-designs-vehicle-lighting/ (accessed on 27 July 2022).
- Murphy, K.; Toal, V.; Naydenova, I.; Martin, S. Holographic beam-shaping diffractive diffusers fabricated by using controlled laser speckle. Opt. Express 2018, 26, 8916–8922. [Google Scholar] [CrossRef]
- Mikulchyk, T.; Walshe, J.; Cody, D.; Martin, S.; Naydenova, I. Humidity and temperature induced changes in the diffraction efficiency and the Bragg angle of slanted photopolymer-based holographic gratings. Sens. Actuators B. Chem. 2017, 239, 776–785. [Google Scholar] [CrossRef]
- Rogers, B.; Martin, S.; Naydenova, I. Study of the Effect of Methyldiethanolamine Initiator on the Recording Properties of Acrylamide Based Photopolymer. Polymers 2020, 12, 734. [Google Scholar] [CrossRef]
- Mikulchyk, T.; Oubaha, M.; Kaworek, A.; Duffy, B.; Lunzer, M.; Ovsianikov, A.; Gul, S.E.; Naydenova, I.; Cody, D. Synthesis of Fast Curing, Water-Resistant and Photopolymerizable Glass for Recording of Holographic Structures by One- and Two-Photon Lithography. Adv. Opt. Mater. 2022, 10, 2102089. [Google Scholar] [CrossRef]
- Corriu, R.; Anh, N.T. Molecular Chemistry of Sol-Gel Derived Nanomaterials; Wiley: Chichester, UK, 2009. [Google Scholar]
- Levy, D.; Zayat, M. The Sol-Gel Handbook; Wiley-VCH: Weinheim, Germany, 2015. [Google Scholar]
- Carretero, L.; Murciano, A.; Blaya, S.; Ulibarrena, M.; Fimia, A. Acrylamide-N,N’-methylenebisacrylamide silica glass holographic recording material. Opt. Express 2004, 12, 1780. [Google Scholar] [CrossRef] [PubMed]
- Schnoes, M.G.; Dhar, L.; Schilling, M.L.; Patel, S.S.; Wiltzius, P. Photopolymer-filled nanoporous glass as a dimensionally stable holographic recording medium. Opt. Lett. 1999, 24, 658. [Google Scholar] [PubMed]
- Gomez-Romero, P.; Sanchez, C. Functional hybrid Materials; Wiley-VCH: Hoboken, NJ, USA, 2004. [Google Scholar]
- Oubaha, M. Introduction to Hybrid Sol-Gel Materials; Volume 3, World Scientific Reference of Hybrid Materials; World Scientific Publishing Co.: Singapore, 2019. [Google Scholar]
- Mackey, D.; O’Reilly, P.; Naydenova, I. Theoretical modeling of the effect of polymer chain immobilization rates on holographic recording in photopolymers. JOSA A 2016, 33, 920–929. [Google Scholar] [PubMed]
- Toal, V. Introduction to Holography; CRC Press: London, UK, 2012. [Google Scholar]
- Hesselink, L.; Orlov, S.S.; Bashow, M.C. Holographic data storage systems. Proc. IEEE 2004, 92, 1231–1280. [Google Scholar] [CrossRef]
- Harihan, P. Basics of Holography; Cambridge University Press: Cambridge, UK, 2002. [Google Scholar]
- Cullen, M.; O’Sullivan, M.; Kumar, A.M. The role of the hydrolysis and zirconium concentration on the structure and anticorrosion performances of a hybrid silicate sol-gel coating. J. Sol-Gel Sci. Technol. 2018, 86, 553–567. [Google Scholar]
- Akbari, H.; Naydenova, I.; Ahmed, H.; McCormack, S.; Martin, S. Development and testing of low spatial frequency holographic concentrator elements for collection of solar energy. Sol. Energy 2017, 155, 103–109. [Google Scholar]
- Chrysler, B.D.; Kostuk, R.K. Volume hologram replication system for spectrum-splitting photovoltaic applications. Appl. Opt. 2018, 54, 8887–8893. [Google Scholar] [CrossRef]
- Branigan, E.; Martin, S.; Sheehan, M.; Murphy, K. Direct multiplexing of low order aberration modes in a photopolymer-based holographic element for analog holographic wavefront sensing. Environ. Eff. Light Propag. Adapt. Syst. IV SPIE Remote Sens. 2021, 11860, 27–38. [Google Scholar] [CrossRef]
- Yetisen, A.K.; Naydenova, I.; Vasconcellos, F.D.C.; Blyth, J.; Lowe, C.R. Holographic sensors: Three-dimensional analyte-sensitive nanostructures and their applications. Chem. Rev. 2014, 114, 10654–10696. [Google Scholar] [CrossRef] [Green Version]
- Naydenova, I. Holographic sensors. In Optical Holography; Blanche, P.-A., Ed.; Elsevier Inc.: Amsterdam, The Netherlands, 2020; ISBN 978-0-12-815467-0. [Google Scholar]
- Fernandez, R.; Bleda, S.; Gallego, S.; Neipp, C.; Márquez, A.; Tomita, Y.; Pascual, I.; Beléndez, A. Holographic waveguides in photopolymers. Opt. Express 2019, 27, 827–840. [Google Scholar]
Method | Details of the Sample |
---|---|
1 | Exposed to laser until diffraction efficiency peaked (60–100 s exposure) (1000 lines/mm) |
2 | Exposed for 10 s and allowed to self-develop for 30 min (1000 lines/mm) |
3 | Exposed for 10 s and allowed to self-develop for 30 min at 90 degrees (1000 lines/mm) |
Change/Improvement | Sensitivity/Grating Growth Rate | RIM | Comment |
---|---|---|---|
Decreased the recording wavelength from green to blue | Increased 8-fold | Unchanged | |
Decreased thickness of the layers | Not studied here | Improved RIM with thinner layers | More optimisation possible <100 microns |
Increased zirconium concentration | Decreased | Increased 30–40% | |
Post-exposure thermal treatment | Reduced exposure time to 1/10th | Final RIM improved by 300–400% | Heating immediately after exposure |
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations. |
© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Share and Cite
Rogers, B.; Mikulchyk, T.; Oubaha, M.; Cody, D.; Martin, S.; Naydenova, I. Improving the Holographic Recording Characteristics of a Water-Resistant Photosensitive Sol–Gel for Use in Volume Holographic Optical Elements. Photonics 2022, 9, 636. https://doi.org/10.3390/photonics9090636
Rogers B, Mikulchyk T, Oubaha M, Cody D, Martin S, Naydenova I. Improving the Holographic Recording Characteristics of a Water-Resistant Photosensitive Sol–Gel for Use in Volume Holographic Optical Elements. Photonics. 2022; 9(9):636. https://doi.org/10.3390/photonics9090636
Chicago/Turabian StyleRogers, Brian, Tatsiana Mikulchyk, Mohamed Oubaha, Dervil Cody, Suzanne Martin, and Izabela Naydenova. 2022. "Improving the Holographic Recording Characteristics of a Water-Resistant Photosensitive Sol–Gel for Use in Volume Holographic Optical Elements" Photonics 9, no. 9: 636. https://doi.org/10.3390/photonics9090636