IEICE TRANSACTIONS on transactions
Multilayered Coupler for Optical Guided-Wave Devices
Summary :
A multilayered optical coupler is described which is used to couple a laser beam into a thin film waveguide. This device adopts an evanescent-field coupling technique based on a tapered-gap prism coupler. The multilayered coupler configuration without moving parts results in a mechanically stable coupling function. Experimentally, coupler insertion loss of 3 dB, including coupling imperfection loss, Fresnel reflection loss, and waveguide loss in the coupling region, was achieved in coupling an He-Ne laser beam with 0.633 µm wavelength into a 0.33 µm thick SiO2-Ta2O5 waveguide.
- Publication
- IEICE TRANSACTIONS on transactions Vol.E68-E No.8 pp.529-534
- Publication Date
- 1985/08/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Optical and Quantum Electronics
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Morio KOBAYASHI, Hiroshi TERUI, "Multilayered Coupler for Optical Guided-Wave Devices" in IEICE TRANSACTIONS on transactions,
vol. E68-E, no. 8, pp. 529-534, August 1985, doi: .
Abstract: A multilayered optical coupler is described which is used to couple a laser beam into a thin film waveguide. This device adopts an evanescent-field coupling technique based on a tapered-gap prism coupler. The multilayered coupler configuration without moving parts results in a mechanically stable coupling function. Experimentally, coupler insertion loss of 3 dB, including coupling imperfection loss, Fresnel reflection loss, and waveguide loss in the coupling region, was achieved in coupling an He-Ne laser beam with 0.633 µm wavelength into a 0.33 µm thick SiO2-Ta2O5 waveguide.
URL: https://global.ieice.org/en_transactions/transactions/10.1587/e68-e_8_529/_p
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@ARTICLE{e68-e_8_529,
author={Morio KOBAYASHI, Hiroshi TERUI, },
journal={IEICE TRANSACTIONS on transactions},
title={Multilayered Coupler for Optical Guided-Wave Devices},
year={1985},
volume={E68-E},
number={8},
pages={529-534},
abstract={A multilayered optical coupler is described which is used to couple a laser beam into a thin film waveguide. This device adopts an evanescent-field coupling technique based on a tapered-gap prism coupler. The multilayered coupler configuration without moving parts results in a mechanically stable coupling function. Experimentally, coupler insertion loss of 3 dB, including coupling imperfection loss, Fresnel reflection loss, and waveguide loss in the coupling region, was achieved in coupling an He-Ne laser beam with 0.633 µm wavelength into a 0.33 µm thick SiO2-Ta2O5 waveguide.},
keywords={},
doi={},
ISSN={},
month={August},}
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TY - JOUR
TI - Multilayered Coupler for Optical Guided-Wave Devices
T2 - IEICE TRANSACTIONS on transactions
SP - 529
EP - 534
AU - Morio KOBAYASHI
AU - Hiroshi TERUI
PY - 1985
DO -
JO - IEICE TRANSACTIONS on transactions
SN -
VL - E68-E
IS - 8
JA - IEICE TRANSACTIONS on transactions
Y1 - August 1985
AB - A multilayered optical coupler is described which is used to couple a laser beam into a thin film waveguide. This device adopts an evanescent-field coupling technique based on a tapered-gap prism coupler. The multilayered coupler configuration without moving parts results in a mechanically stable coupling function. Experimentally, coupler insertion loss of 3 dB, including coupling imperfection loss, Fresnel reflection loss, and waveguide loss in the coupling region, was achieved in coupling an He-Ne laser beam with 0.633 µm wavelength into a 0.33 µm thick SiO2-Ta2O5 waveguide.
ER -
English
