Optical‐Tweezers Assembly‐Line for the Construction of Complex Functional Zeolite L Structures

Veiga-Gutiérrez, Manoel; Woerdemann, Mike; Prasetyanto, Eko Adi; Denz, Cornélia; Cola, Luisa De

doi:10.1002/adma.201201946

Cited by 32 publications

(20 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Figure shows an example where elongated microscopic container‐particles are employed as building blocks to construct complex, functional structures with HOT . As these particles are not spherical but rather cylindrical, a scheme of multiple holographically generated optical tweezers can be used to position, rotate and orient the particles at will in three dimensions .…”

Section: Beyond Standard Optical Tweezersmentioning

confidence: 99%

Advanced optical trapping by complex beam shaping

Woerdemann

Alpmann

Esseling

et al. 2013

Laser & Photonics Reviews

375

210

View full text Add to dashboard Cite

Optical tweezers, a simple and robust implementation of optical micromanipulation technologies, have become a standard tool in biological, medical and physics research laboratories. Recently, with the utilization of holographic beam shaping techniques, more sophisticated trapping configurations have been realized to overcome current challenges in applications. Holographically generated higher‐order light modes, for example, can induce highly structured and ordered three‐dimensional optical potential landscapes with promising applications in optically guided assembly, transfer of orbital angular momentum, or acceleration of particles along defined trajectories. The non‐diffracting property of particular light modes enables the optical manipulation in multiple planes or the creation of axially extended particle structures. Alongside with these concepts which rely on direct interaction of the light field with particles, two promising adjacent approaches tackle fundamental limitations by utilizing non‐optical forces which are, however, induced by optical light fields. Optoelectronic tweezers take advantage of dielectrophoretic forces for adaptive and flexible, massively parallel trapping. Photophoretic trapping makes use of thermal forces and by this means is perfectly suited for trapping absorbing particles. Hence the possibility to tailor light fields holographically, combined with the complementary dielectrophoretic and photophoretic trapping provides a holistic approach to the majority of optical micromanipulation scenarios.

show abstract

Section: Beyond Standard Optical Tweezersmentioning

confidence: 99%

Advanced optical trapping by complex beam shaping

Woerdemann

Alpmann

Esseling

et al. 2013

Laser & Photonics Reviews

375

210

View full text Add to dashboard Cite

show abstract

“…Man kann diese damit hochorganisiert entweder im Volumen anordnen [8] oder auf Oberflächen anheften (Abbildung 7) [9].…”

Section: Nanocontainerunclassified

“…Zu ihnen gehören beispielsweise Airyoder Weber-Strahlen (s. "Internet" auf S. 38). Durch diese Vielfalt steht für die Partikelmanipulation in allen drei Dimensionen eine Auswahl an Intensitätsprofilen zur Verfügung [9][10].…”

Section: Phasenmodulator (Slm)unclassified

Mikrowelt im Lichtgriff

Alpmann

Kruse

Denz

2014

Physik in unserer Zeit

View full text Add to dashboard Cite

show abstract

“…For example, disc-like LTL crystals can be used in photonic devices to produce higher trapping efficiency. These disk-like shapes can also facilitate c-oriented layering for the preparation of thin-film technologies [3].…”

Section: Introductionmentioning

confidence: 99%