scholarly journals Toward Mid-Infrared, Subdiffraction, Spectral-Mapping of Human Cells and Tissue: SNIM (Scanning Near-Field Infrared Microscopy) Tip Fabrication

2016 ◽  
Vol 34 (4) ◽  
pp. 1212-1219 ◽  
Author(s):  
Giorgos S. Athanasiou ◽  
Johanna Ernst ◽  
David Furniss ◽  
Trevor M. Benson ◽  
Jasbinder Chauhan ◽  
...  
Keyword(s):  
Near Field ◽  
Human Cells ◽  
Infrared Microscopy ◽  
Spectral Mapping ◽  
Mid Infrared

Tin diselenide van der Waals materials as new candidates for mid-infrared waveguide chips

Nanoscale ◽  
2019 ◽  
Vol 11 (30) ◽  
pp. 14113-14117 ◽  
Author(s):  
Mengfei Xue ◽  
Qi Zheng ◽  
Runkun Chen ◽  
Lihong Bao ◽  
Shixuan Du ◽  
...  
Keyword(s):  
Near Field ◽  
Van Der Waals ◽  
Building Blocks ◽  
Two Dimensional ◽  
Mid Infrared ◽  
Near Field Imaging ◽  
Van Der Waals Materials ◽  
Field Imaging

Near-field imaging of mid-infrared waveguide in SnSe2 slabs promotes two-dimensional van der Waals materials as building blocks for integrated MIR chips.

scholarly journals BaF2 Ridge Waveguide Operating at Mid-Infrared Wavelength

2021 ◽  
Vol 9 ◽  
Author(s):  
Yazhou Cheng ◽  
Xinbin Zhang ◽  
Hongxiao Song
Keyword(s):  
Ion Irradiation ◽  
Lattice Structure ◽  
Near Field ◽  
Annealing Treatment ◽  
Femtosecond Laser Ablation ◽  
Ridge Waveguide ◽  
Propagation Loss ◽  
Mid Infrared ◽  
Infrared Wavelength ◽  
Coupling System

We report on the fabrication of optical ridge waveguide in barium fluoride (BaF2) crystal by 15 MeV C5+ ions irradiation with femtosecond laser ablation. The near-field modal profile and propagation loss of the waveguide at mid-infrared wavelength 4 µm are investigated by using end-face coupling system. We implement a series of annealing treatment and it efficiently reduces the propagation loss of the waveguide. The confocal Raman spectra demonstrate that the lattice structure of BaF2 crystal does not change largely after C5+ ion irradiation.

Laser speckle reduction techniques for mid-infrared microscopy and stand-off spectroscopy

2017 ◽  
Author(s):  
Robert Furstenberg ◽  
Christopher A. Kendziora ◽  
Christopher J. Breshike ◽  
Viet Nguyen ◽  
R. Andrew McGill
Keyword(s):  
Laser Speckle ◽  
Speckle Reduction ◽  
Infrared Microscopy ◽  
Mid Infrared ◽  
Reduction Techniques

scholarly journals Near-field imaging of the multi-resonant mode induced broadband tunable metamaterial absorber

RSC Advances ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 5146-5151 ◽  
Author(s):  
Lulu Chen ◽  
Liaoxin Sun ◽  
Hongxing Dong ◽  
Nanli Mou ◽  
Yaqiang Zhang ◽  
...  
Keyword(s):  
Infrared Absorption ◽  
Near Field ◽  
Resonant Mode ◽  
Metamaterial Absorber ◽  
Mid Infrared ◽  
Near Field Imaging ◽  
Metamaterial Absorbers ◽  
Tunable Metamaterial ◽  
Field Imaging

Metamaterial absorbers with tunability have broad prospects for mid-infrared absorption applications.

Scanning near-field infrared microscopy based on tapered silver–halide probes

2004 ◽  
Vol 84 (4) ◽  
pp. 637-639 ◽  
Author(s):  
P. Ephrat ◽  
K. Roodenko ◽  
L. Nagli ◽  
A. Katzir
Keyword(s):  
Near Field ◽  
Silver Halide ◽  
Infrared Microscopy

scholarly journals Spectroscopic near-field microscopy using frequency combs in the mid-infrared

2006 ◽  
Vol 14 (23) ◽  
pp. 11222 ◽  
Author(s):  
Markus Brehm ◽  
Albert Schliesser ◽  
Fritz Keilmann
Keyword(s):  
Near Field ◽  
Mid Infrared ◽  
Frequency Combs
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