Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 263-270 |
| Seitenumfang | 8 |
| Fachzeitschrift | Optics Express |
| Jahrgang | 25 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 9 Jan. 2017 |
Abstract
We present straight and s-curve waveguides in polymers fabricated by femtosecond laser writing. A number of parallel tracks are written inside the bulk material with a well-defined gap in the middle that forms the waveguide core. This approach offers the flexibility to tailor the mode-field diameter of the waveguide by adjusting the size of the gap. The waveguides exhibit very low propagation losses of 0.3 dB/cm and no significant bend losses for curve radii of R ≥ 20 mm. This fabrication process will allow for the realization of complex waveguide networks in a compact footprint chip.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Optics Express, Jahrgang 25, Nr. 1, 09.01.2017, S. 263-270.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Low-loss curved waveguides in polymers written with a femtosecond laser
AU - Pätzold, Welm M.
AU - Demircan, Ayhan
AU - Morgner, Uwe
N1 - Publisher Copyright: © 2017 Optical Society of America.
PY - 2017/1/9
Y1 - 2017/1/9
N2 - We present straight and s-curve waveguides in polymers fabricated by femtosecond laser writing. A number of parallel tracks are written inside the bulk material with a well-defined gap in the middle that forms the waveguide core. This approach offers the flexibility to tailor the mode-field diameter of the waveguide by adjusting the size of the gap. The waveguides exhibit very low propagation losses of 0.3 dB/cm and no significant bend losses for curve radii of R ≥ 20 mm. This fabrication process will allow for the realization of complex waveguide networks in a compact footprint chip.
AB - We present straight and s-curve waveguides in polymers fabricated by femtosecond laser writing. A number of parallel tracks are written inside the bulk material with a well-defined gap in the middle that forms the waveguide core. This approach offers the flexibility to tailor the mode-field diameter of the waveguide by adjusting the size of the gap. The waveguides exhibit very low propagation losses of 0.3 dB/cm and no significant bend losses for curve radii of R ≥ 20 mm. This fabrication process will allow for the realization of complex waveguide networks in a compact footprint chip.
UR - http://www.scopus.com/inward/record.url?scp=85009435158&partnerID=8YFLogxK
U2 - 10.1364/OE.25.000263
DO - 10.1364/OE.25.000263
M3 - Article
C2 - 28085819
AN - SCOPUS:85009435158
VL - 25
SP - 263
EP - 270
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 1
ER -