Invited Article: A test-facility for large-area microchannel plate detector assemblies using a pulsed sub-picosecond laser

2013 ◽  
Vol 84 (6) ◽  
pp. 061301 ◽  
Author(s):  
Bernhard Adams ◽  
Matthieu Chollet ◽  
Andrey Elagin ◽  
Eric Oberla ◽  
Alexander Vostrikov ◽  
...  
Keyword(s):  
Picosecond Laser ◽  
Microchannel Plate ◽  
Test Facility ◽  
Large Area

Picosecond Laser Fabrication of Large-Area Surface Micro-Nano Lotus-Leaf Structures and Replication of Superhydrophobic Silicone Rubber Surfaces

2014 ◽  
Vol 41 (9) ◽  
pp. 0903007 ◽  
Author(s):  
林澄 Lin Cheng ◽  
钟敏霖 Zhong Minlin ◽  
范培迅 Fan Peixun ◽  
龙江游 Long Jiangyou ◽  
龚鼎为 Gong Dingwei ◽  
...  
Keyword(s):  
Silicone Rubber ◽  
Picosecond Laser ◽  
Large Area ◽  
Laser Fabrication ◽  
Lotus Leaf

scholarly journals Fabrication and Characterization of Biplasmonic Substrates Obtained by Picosecond Laser Pulses

2020 ◽  
Vol 10 (17) ◽  
pp. 5938
Author(s):  
Andrei Stochioiu ◽  
Catalin Luculescu ◽  
Irina Alexandra Paun ◽  
Luiza-Izabela Jinga ◽  
Constantin Stochioiu
Keyword(s):  
Picosecond Laser ◽  
Laser Pulses ◽  
Surface Enhanced Raman Spectroscopy ◽  
Electromagnetic Properties ◽  
Large Area ◽  
Laser Fluences ◽  
Picosecond Laser Pulses ◽  
Bimetallic Nanocrystals ◽  
Surface Enhanced Raman ◽  
Bimetallic Nanostructures

Bimetallic nanostructures have the potential to become the new generation candidates for applications in catalysis, electronics, optoelectronics, biosensors and also for surface-enhanced Raman Spectroscopy (SERS). The bimetallic nanocrystals offer additional properties over the single metal components such as improved electromagnetic properties and corrosion protection. This work presents a simple and inexpensive method to fabricate large area biplasmonic (bimetallic) substrates, employing DC magnetron sputtering, picosecond laser pulses and a digital galvanometric scanner. The aim of this study was to achieve large area homogeneous substrates while having a good and predictable signal amplification by SERS effect. Gold thin films with 200 nm thickness were deposited on optical polished substrates and then irradiated in atmospheric air with λ = 1064 nm wavelength laser pulses with 8 ps pulse duration and 500 kHz fixed repetition rate. Various laser fluences and laser irradiation speeds were employed in order to optimize the Laser-Induced Periodic Surface Structures (LIPSS) formed on the substrate. The results are presented comparatively for the standalone Cu substrates and for the Cu-Au substrates using Raman spectral analysis on a single signal peak of a Rhodamine 6G solution.

Second generation large area microchannel plate flat panel phototubes

2016 ◽  
Author(s):  
C. D. Ertley ◽  
O. H. W. Siegmund ◽  
S. R. Jelinsky ◽  
J. Tedesco ◽  
M. J. Minot ◽  
...  
Keyword(s):  
Second Generation ◽  
Microchannel Plate ◽  
Large Area ◽  
Flat Panel

Improved time response for large area microchannel plate photomultiplier tubes in fusion diagnostics

2014 ◽  
Vol 85 (11) ◽  
pp. 11E601 ◽  
Author(s):  
J. S. Milnes ◽  
C. J. Horsfield ◽  
T. M. Conneely ◽  
J. Howorth
Keyword(s):  
Microchannel Plate ◽  
Time Response ◽  
Large Area ◽  
Photomultiplier Tubes ◽  
Fusion Diagnostics

scholarly journals Systems-Level Characterization of Microchannel Plate Detector Assemblies, using a Pulsed sub-Picosecond Laser

2012 ◽  
Vol 37 ◽  
pp. 748-756 ◽  
Author(s):  
Matthew J. Wetstein ◽  
Bernhard Adams ◽  
Matthieu Chollet ◽  
Preston Webster ◽  
Zeke Insepov ◽  
...  
Keyword(s):  
Picosecond Laser ◽  
Microchannel Plate

Sub-picosecond laser induced damage test facility for petawatt reflective optical components characterizations

2015 ◽  
Author(s):  
Martin Sozet ◽  
Jérôme Néauport ◽  
Eric Lavastre ◽  
Nadja Roquin ◽  
Laurent Gallais ◽  
...  
Keyword(s):  
Picosecond Laser ◽  
Test Facility ◽  
Optical Components ◽  
Laser Induced Damage
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