Effect of acrylate monomers on the diffraction behavior of photopolymers fabricated with cellulose ester polymer binder

Yoon, Hwi Joong; Yoon, Hanna; Paek, Sang Hyon; Kim, Jae Hong; Choi, Dong Hoon

doi:10.1016/j.optmat.2004.09.020

Cited by 11 publications

(4 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…[59] Improvements to CAB-based photopolymers using new writing monomers and the addition of dendrimers to enhance the diffusion have also been described. [60,61] Waldman et al have developed formulations specifically for data-storage applications with the aforementioned ringopening cyclohexene oxides, in which bi-and higher functionality writing monomers were used that contained a silicon bridge. [62] Short-chain silicone was used as a binder, due to its compatibility with the monomer.…”

Section: Monomers Alone Do Not Make a Medium: The Role Of The Bindermentioning

confidence: 99%

From the Surface to Volume: Concepts for the Next Generation of Optical–Holographic Data‐Storage Materials

et al. 2011

View full text Add to dashboard Cite

Optical data storage has had a major impact on daily life since its introduction to the market in 1982. Compact discs (CDs), digital versatile discs (DVDs), and Blu-ray discs (BDs) are universal data-storage formats with the advantage that the reading and writing of the digital data does not require contact and is therefore wear-free. These formats allow convenient and fast data access, high transfer rates, and electricity-free data storage with low overall archiving costs. The driving force for development in this area is the constant need for increased data-storage capacity and transfer rate. The use of holographic principles for optical data storage is an elegant way to increase the storage capacity and the transfer rate, because by this technique the data can be stored in the volume of the storage material and, moreover, it can be optically processed in parallel. This Review describes the fundamental requirements for holographic data-storage materials and compares the general concepts for the materials used. An overview of the performance of current read-write devices shows how far holographic data storage has already been developed.

show abstract

Section: Monomers Alone Do Not Make a Medium: The Role Of The Bindermentioning

confidence: 99%

From the Surface to Volume: Concepts for the Next Generation of Optical–Holographic Data‐Storage Materials

et al. 2011

View full text Add to dashboard Cite

show abstract

“…Therefore, the monomers of CTMA and CTBMA in dark fringes have sufficient time to migrate to bright fringes during the holographic exposure process, resulting in improved diffraction efficiency of the VHG under the same exposure dose. It is manifested by an increased sensitivity . Moreover, when the added amount of new monomers is increased to 9 wt %, the sensitivity of the samples becomes CTMA > CTA > CTBMA > CTBA (Figure S14).…”

Section: Resultsmentioning

confidence: 98%

“…It is manifested by an increased sensitivity. 44 Moreover, when the added amount of new monomers is increased to 9 wt %, the sensitivity of the samples becomes CTMA > CTA > CTBMA > CTBA (Figure S14). It should be due to the shorter gel time of multifunctional monomers than monofunctional monomers during photopolymerization.…”

Section: Holographic Recording Performancementioning

confidence: 99%

High Refractive Index Monomers for Improving the Holographic Recording Performance of Two-Stage Photopolymers

Guo

Wang

Zhang

et al. 2023

ACS Appl. Mater. Interfaces

View full text Add to dashboard Cite

Photopolymers hold great promise for the preparation of transparent volume holographic gratings (VHG), which are core optical elements in many application fields. To improve the holographic recording property of a two-stage photopolymer, four new (meth)acrylate monomers (CTA, CTMA, CTBA, CTBMA) with high refractive indices (1.59−1.63) are designed and synthesized in this study. Using them as one writing monomer, a series of photopolymer samples with different formulations and thicknesses are fabricated for holographic recording. Among them, a formulation containing 9 wt % CTMA shows the best performance. Using it as a recording medium, a VHG with high resolution and diffraction efficiency is constructed. Its refractive index modulation reaches 0.046. Moreover, its total transmittance within 400−800 nm achieves 96.62% after photobleaching. The results indicate that the CTMA-based formulation has great application potential in developing highperformance transparent VHG.

show abstract

“…[59] Verbesserungen von CAB-basierten Photopolymeren mit neuen Schreibmonomeren und der Einbau von Dendrimeren zur Verbesserung der Diffusion wurden beschrieben. [60,61] Waldman …”

Section: Chemische Amplifikation -Der Schlüssel Zur Verwendung Preiswunclassified

Von der Fläche ins Volumen – Materialkonzepte für optisch‐holographische Datenspeicher der Zukunft

et al. 2011

View full text Add to dashboard Cite

Die optische Datenspeicherung hat seit Ihrer Markteinführung 1982 das tägliche Leben geprägt. Compact Disk (CD), Digital Versatile Disk (DVD) und Blu‐ray Disk (BD) sind universelle Datenträgerformate mit den Vorteilen des kontaktfreien und damit abnutzungslosen Lesens und Schreibens der digitalen Daten. Sie ermöglichen einen schnellen Datenzugriff, hohe Transferraten und eine stromfreie Datenspeicherung bei sehr günstigen gesamten Archivierungskosten. Der stete Wunsch nach der Erhöhung der Datenspeicherkapazitäten und ‐transferraten treibt die Entwicklung an. Für optische Datenspeicher ist die Nutzung holographischer Prinzipien ein eleganter Weg, diese Parameter weiter zu erhöhen, da hier im Inneren (also im Volumen) des Speichermaterials Daten abgelegt werden und zudem optisch parallel verarbeitet werden können. Dieser Aufsatz beschreibt die grundlegenden Materialanforderungen für holographische Speicher und vergleicht generelle Materialkonzepte. Ein Überblick über aktuelle Demonstrationen von Lese‐Schreib‐Geräten zeigt auf, wie weit die holographische Datenspeicherung schon entwickelt wurde.

show abstract

Effect of acrylate monomers on the diffraction behavior of photopolymers fabricated with cellulose ester polymer binder

Cited by 11 publications

References 13 publications

From the Surface to Volume: Concepts for the Next Generation of Optical–Holographic Data‐Storage Materials

From the Surface to Volume: Concepts for the Next Generation of Optical–Holographic Data‐Storage Materials

High Refractive Index Monomers for Improving the Holographic Recording Performance of Two-Stage Photopolymers

Von der Fläche ins Volumen – Materialkonzepte für optisch‐holographische Datenspeicher der Zukunft

Contact Info

Product

Resources

About