Options
1984
Journal Article
Titel
Integrated optical 4*4 star coupler on LiNbO3
Abstract
A novel low-loss passive planar 4*4 star coupler consisting of four interconnected 3 dB couplers was fabricated on X-cut LiNbO3:Ti using Z-propagation. Almost even distribution was achieved for both TE and TM polarised light incident on any of the four inputs. Excess loss including fibre coupling was <4.2 dB.
Language
English
Tags
-
integrated optics
-
lithium compounds
-
optical communication equipment
-
optical couplers
-
optical fibres
-
optical waveguides
-
titanium
-
less than 4.2 db excess loss
-
low-loss type
-
passive planar configuration
-
te mode
-
single-mode operation
-
optical communication devices
-
4*4 star coupler
-
x-cut
-
z-propagation
-
tm polarised light
-
linbo3