Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Timo Gissibl"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)
Combining freeform optics with micro- and nano-optics can permit wavefront shaping, phase engineering, k-space and polarization control. Here, Gissibl et al. use femtosecond 3D printing to manufacture free-form optical elements, giving sub-micrometre
Externí odkaz:
https://doaj.org/article/65df8fef1b7341cfaa1391a89e87be51
Autor:
Jannis Hessenauer, Ksenia Weber, Julia Benedikter, Timo Gissibl, Johannes Höfer, Harald Giessen, David Hunger
Publikováno v:
Optics Express. 31:17380
We demonstrate laser-written concave hemispherical structures produced on the endfacets of optical fibers that serve as mirror substrates for tunable open-access microcavities. We achieve finesse values of up to 250, and a mostly constant performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f11ce4c557d71c7b2f3630e6fc8123
https://doi.org/10.1364/oe.481685
https://doi.org/10.1364/oe.481685
Autor:
Tobias Heindel, André Strittmatter, Alexander Schlehahn, Arsenty Kaganskiy, Harald Giessen, Simon Ristok, Alois Herkommer, Alexander Thoma, Sven Rodt, Stephan Reitzenstein, Nicole Srocka, Simon Thiele, Sarah Fischbach, Timo Gissibl
Publikováno v:
ACS Photonics
Integrated single-photon sources with high photon-extraction efficiency are key building blocks for applications in the field of quantum communications. We report on a bright single-photon source realized by on-chip integration of a deterministic qua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4755de4a93ed76d4330103cf163f0464
http://europepmc.org/articles/PMC5485799
http://europepmc.org/articles/PMC5485799
Publikováno v:
Nature Photonics. 10:554-560
Femtosecond two-photon direct laser writing is used to create 100-µm-scale high-performance multi-lens objectives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e36f9d3fdd0f1e9e568030258b798c3
https://doi.org/10.1038/nphoton.2016.121
https://doi.org/10.1038/nphoton.2016.121
Autor:
Eli Yablonovitch, Hao Chen, Osman S. Cifci, Samarth Bhargava, Paul V. Braun, Harald Giessen, Kimani C. Toussaint, T. Patrick Xiao, Timo Gissibl, Weijun Zhou
Publikováno v:
ACS Photonics. 3:886-894
The greatest source of loss in conventional single-junction photovoltaic cells is their inefficient utilization of the energy contained in the full spectrum of sunlight. To overcome this deficiency, we propose a multijunction system that laterally sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7d9e60a9e597828fbdfb93fc97c42a8
https://doi.org/10.1021/acsphotonics.6b00066
https://doi.org/10.1021/acsphotonics.6b00066
Publikováno v:
ACS Photonics. 2:779-786
We demonstrate the use of femtosecond direct laser writing lithography for a fast and homogeneous large-area fabrication of plasmonic nanoantennas on a substrate by creating a patterned polymer as an etch mask on a metal layer. Subsequent argon ion b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282586ccaf7ce70f0f0947956cbad347
https://doi.org/10.1021/acsphotonics.5b00141
https://doi.org/10.1021/acsphotonics.5b00141
Publikováno v:
Optics express. 25(17)
We demonstrate orbital-angular momentum (OAM) light up to a topological charge of l=3 behind a single mode fiber. Femtosecond 3D direct laser writing is used to fabricate spiral phase plates of l=1,2 and 3, composed of 10 discrete steps, on the tip o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::103b4f8dbfe508e04ef900258dad301b
https://pubmed.ncbi.nlm.nih.gov/29041655
https://pubmed.ncbi.nlm.nih.gov/29041655
Autor:
Marc Sartison, Simone Luca Portalupi, Timo Gissibl, Michael Jetter, Harald Giessen, Peter Michler
Publikováno v:
Scientific Reports
In the current study, we report on the deterministic fabrication of solid immersion lenses (SILs) on lithographically pre-selected semiconductor quantum dots (QDs). We demonstrate the combination of state-of-the-art low-temperature in-situ photolitho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::b215a90f7a928e8409926550fca716b9
https://pubmed.ncbi.nlm.nih.gov/28057941
https://pubmed.ncbi.nlm.nih.gov/28057941
Autor:
Kathrin Arzenbacher, Herbert Gross, Harald Giessen, Timo Gissibl, Simon Thiele, S. Schmidt, Alois Herkommer
Publikováno v:
2016 International Conference on Optical MEMS and Nanophotonics (OMN).
In this work we use a hybrid geometrical and wave-optical approach to design and simulate stacked microlenses with varying fields of view. After 3D printing, an excellent agreement of simulated and measured imaging performance is found.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce093d37a2831e8e1746008990b07a4
https://doi.org/10.1109/omn.2016.7565887
https://doi.org/10.1109/omn.2016.7565887
Publikováno v:
Applied Physics B. 106:521-527
We describe in detail the manufacturing procedures for selectively closing holes in photonics crystal fibers and their infiltration with different liquids. We apply our method to create a large mode area liquid-filled photonic crystal fiber which con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da4c5e29dcfce5fc868eff5fe5e8597
https://doi.org/10.1007/s00340-011-4859-7
https://doi.org/10.1007/s00340-011-4859-7