scholarly journals Light-driven diffraction grating based on a photothermal actuator incorporating femtosecond laser-induced GO/rGO

2020 ◽  
Vol 28 (26) ◽  
pp. 39552
Author(s):  
Shiru Jiang ◽  
Chul-Soon Park ◽  
Woo-Bin Lee ◽  
Changyi Zhou ◽  
Sang-Shin Lee
Keyword(s):  
Femtosecond Laser ◽  
Diffraction Grating

scholarly journals Femtosecond laser direct writing of diffraction grating and its refractive index change in chalcogenide As2Se3 film

2019 ◽  
Vol 27 (21) ◽  
pp. 30090 ◽  
Author(s):  
Wenqiang Ma ◽  
Leilei Wang ◽  
Peiqing Zhang ◽  
Wei Zhang ◽  
Baoan Song ◽  
...  
Keyword(s):  
Refractive Index ◽  
Femtosecond Laser ◽  
Diffraction Grating ◽  
Refractive Index Change ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Index Change

scholarly journals Shrinkable silver diffraction grating fabricated inside a hydrogel using 522-nm femtosecond laser

2018 ◽  
Vol 8 (1) ◽  
Author(s):  
Manan Machida ◽  
Yasutaka Nakajima ◽  
Maria Leilani Torres-Mapa ◽  
Dag Heinemann ◽  
Alexander Heisterkamp ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Diffraction Grating

Characterization of tilted end-fiber diffraction grating inscribed by femtosecond laser

2019 ◽  
Vol 119 ◽  
pp. 105637 ◽  
Author(s):  
D. Pallarés-Aldeiturriaga ◽  
L. Rodriguez-Cobo ◽  
M. Lomer ◽  
J.M. Lopez-Higuera
Keyword(s):  
Femtosecond Laser ◽  
Diffraction Grating ◽  
Fiber Diffraction

scholarly journals Polarization diffraction grating produced by femtosecond laser nanostructuring in glass

2010 ◽  
Vol 35 (10) ◽  
pp. 1662 ◽  
Author(s):  
Martynas Beresna ◽  
Peter G. Kazansky
Keyword(s):  
Femtosecond Laser ◽  
Diffraction Grating

Diffraction grating fabrication in lithium niobate and KDP crystals with femtosecond laser pulses

2011 ◽  
Vol 104 (3) ◽  
pp. 769-773 ◽  
Author(s):  
Domas Paipulas ◽  
Viačeslav Kudriašov ◽  
Mangirdas Malinauskas ◽  
Valerijus Smilgevičius ◽  
Valdas Sirutkaitis
Keyword(s):  
Lithium Niobate ◽  
Femtosecond Laser ◽  
Diffraction Grating ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Grating Fabrication ◽  
Kdp Crystals

Uniformity of Magnification from Different Electron Microscopes

1967 ◽  
Vol 25 ◽  
pp. 32-33
Author(s):  
Godfrey C. Hoskins ◽  
V. Williams ◽  
V. Allison
Keyword(s):  
Diffraction Grating ◽  
The Other ◽  
Carbon Replica ◽  
Electron Microscopes ◽  
The Stability

The method demonstrated is an adaptation of a proven procedure for accurately determining the magnification of light photomicrographs. Because of the stability of modern electrical lenses, the method is shown to be directly applicable for providing precise reproducibility of magnification in various models of electron microscopes.A readily recognizable area of a carbon replica of a crossed-line diffraction grating is used as a standard. The same area of the standard was photographed in Phillips EM 200, Hitachi HU-11B2, and RCA EMU 3F electron microscopes at taps representative of the range of magnification of each. Negatives from one microscope were selected as guides and printed at convenient magnifications; then negatives from each of the other microscopes were projected to register with these prints. By deferring measurement to the print rather than comparing negatives, correspondence of magnification of the specimen in the three microscopes could be brought to within 2%.

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