Integrated optical mode field adapters at the end of single/multimode fibers

2005 ◽  
Author(s):  
Th. Windel ◽  
U. H. P. Fischer
Keyword(s):  
Optical Mode ◽  
Multimode Fibers ◽  
Mode Field ◽  
Integrated Optical

scholarly journals Fabrication of Integrated Optical Mode Field Adapters at the End of Single/Multimode Fibers Using Fiber Splicing Machine

2008 ◽  
Vol 2 (1) ◽  
pp. 94-99
Author(s):  
U.H.P. Fischer ◽  
T. Windel ◽  
S. Hemrungrote ◽  
V. Giannoglou
Keyword(s):  
Optical Mode ◽  
Multimode Fibers ◽  
Mode Field ◽  
Integrated Optical

Optical Mode-field Adaptation

2015 ◽  
pp. 57-76
Author(s):  
Ulrich H. P. Fischer-Hirchert
Keyword(s):  
Optical Mode ◽  
Mode Field

scholarly journals Fabrication of an Optical Waveguide-Mode-Field Compressor in Glass Using a Femtosecond Laser

Materials ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 1926 ◽  
Author(s):  
Zhengming Liu ◽  
Yang Liao ◽  
Zhenhua Wang ◽  
Zhihao Zhang ◽  
Zhaoxiang Liu ◽  
...  
Keyword(s):  
Stress Field ◽  
Femtosecond Laser ◽  
Optical Waveguide ◽  
Waveguide Mode ◽  
Single Mode ◽  
Field Size ◽  
Optical Mode ◽  
Mode Field ◽  
Single Mode Waveguide

We report on fabrication of an optical waveguide-mode-field compressor in glass using a femtosecond laser. Our approach is based on building up a stress field within the waveguiding area which is realized by sandwiching the waveguide between a pair of laser-induced-modification-tracks. To induce an adiabatic conversion of the optical mode in the waveguide, the tracks are intentionally designed to be tapered along the waveguide. We show that our technique can allow for reducing the mode field size in a single mode waveguide from more than 10 μm to around 7 μm.

650-nm lasers with narrow far-field divergence with integrated optical mode expansion layers

1999 ◽  
Vol 5 (3) ◽  
pp. 735-739 ◽  
Author(s):  
P.M. Smowton ◽  
G.M. Lewis ◽  
M. Yin ◽  
H.D. Summers ◽  
G. Berry ◽  
...  
Keyword(s):  
Far Field ◽  
Optical Mode ◽  
Mode Expansion ◽  
Integrated Optical
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