Low-loss single-mode GaAs/AlGaAs miniature optical waveguides with straight and bending structures

1989 ◽  
Vol 7 (7) ◽  
pp. 1044-1054 ◽  
Author(s):  
H. Takeuchi ◽  
K. Oe
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Low Loss

Low-loss Single-mode Polymer Optical Waveguides: comparison between direct-curing and the Mosquito methods

2018 ◽  
Author(s):  
Yoshie Morimoto ◽  
Makoto Hikita ◽  
Hitomi Matsui ◽  
Yuto Fujihara ◽  
Takaaki Ishigure
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Low Loss

Fluorinated acrylates in making low-loss, low-birefringence, and single-mode optical waveguides with exceptional thermo-optic properties

1999 ◽  
Author(s):  
Robert Blomquist ◽  
Louay A. Eldada ◽  
Michael J. McFarland ◽  
Robert A. Norwood ◽  
Constantina Poga ◽  
...  
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Low Loss ◽  
Fluorinated Acrylates

Modeling, Design, Fabrication, and Characterization of Ultra-high Bandwidth 3D Glass Photonic Substrates

2015 ◽  
Vol 2015 (1) ◽  
pp. 000603-000608 ◽  
Author(s):  
Bruce Chou ◽  
William Vis ◽  
Ryuta Furuya ◽  
Venky Sundaram ◽  
Tummala Rao
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Single Step ◽  
Low Loss ◽  
Grating Couplers ◽  
Optical Modeling ◽  
High Bandwidth ◽  
Fabrication And Characterization ◽  
Passive Alignment

This paper presents the modeling, design, fabrication, and characterization of ultra-low loss 3D optical waveguides integrated on a glass photonic substrate. A novel, single-step process was developed using moving mask lithography to fabricate a single mode optical waveguide with a built-in turning mirror capable of making 40° or 45° turns for vertical grating couplers or photodetectors, respectively. Planar alignment of the waveguide to fiber interfaces enable passive alignment, contributing to system cost reduction. An optical path with 1.1 dB loss from fiber to die was obtained from optical modeling, while the fabrication of single mode waveguides with built-in mirrors at <1° angular control was demonstrated.

scholarly journals Low‐loss, single‐mode In0.53Ga0.47As/In0.52Al0.48As/InP optical waveguides fabricated by Zn‐induced impurity‐induced layer disordering

1991 ◽  
Vol 70 (9) ◽  
pp. 5136-5137 ◽  
Author(s):  
R. Lai ◽  
J. Pamulapati ◽  
P. K. Bhattacharya ◽  
R. J. Baird
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Low Loss

Modeling, Design, Fabrication, and Characterization of Ultra-High Bandwidth 3-D Glass Photonic Substrates

2016 ◽  
Vol 13 (2) ◽  
pp. 51-57 ◽  
Author(s):  
Bruce Chou ◽  
William Vis ◽  
Ryuta Furuya ◽  
Venky Sundaram ◽  
Rao Tummala
Keyword(s):  
Optical Waveguides ◽  
Single Mode ◽  
Single Step ◽  
Low Loss ◽  
Grating Couplers ◽  
Optical Modeling ◽  
High Bandwidth ◽  
Fabrication And Characterization ◽  
Passive Alignment

This article presents the modeling, design, fabrication, and characterization of ultra-low loss 3-D optical waveguides integrated on a glass photonic substrate. A novel, single-step process was developed using moving-mask lithography to fabricate a single-mode optical waveguide with a built-in turning mirror capable of achieving 40° or 45° turns for vertical grating couplers or photodetectors, respectively. Planar alignment of the waveguide to fiber interfaces enable passive alignment of the fibers, contributing to system cost reduction. An optical path with 0.81 dB loss from fiber to die was obtained from optical modeling, while the fabrication of single-mode waveguides with built-in total internal reflecting mirrors at <0.2 μm uniformity and <1° angular control was demonstrated.

Sign in / Sign up

Export Citation Format

Share Document