Title :
Performance of InP-based 90 °-hybrids QPSK receivers within C-Band
Author :
Zhang, R.-Y. ; Janiak, K. ; Bach, H.-G. ; Kunkel, R. ; Seeger, A. ; Schubert, S. ; Schell, M. ; Matiss, A. ; Umbach, A.
Author_Institution :
Fraunhofer Inst. for Telecommun. HHI, Berlin, Germany
Abstract :
A monolithically integrated InP 90° hybrid integrated with waveguide photodiodes is presented. Performance parameters like CMRR between 1530 nm and 1565 nm, and the centre wavelength are investigated depending on MMI design and manufacturing accuracies.
Keywords :
III-V semiconductors; MMIC; indium compounds; integrated optics; optical fibres; optical receivers; photodiodes; quadrature phase shift keying; InP; MMI design; QPSK receiver; frequency 4 GHz to 8 GHz; integrated photodiode; waveguide photodiodes; Indium phosphide; Optical device fabrication; Optical fibers; Optical surface waves; Photodiodes; InP PIC; Optical 90° hybrid; QPSK-receiver; fiber optic links; integrated photodiode;
Conference_Titel :
Compound Semiconductor Week (CSW/IPRM), 2011 and 23rd International Conference on Indium Phosphide and Related Materials
Conference_Location :
Berlin
Print_ISBN :
978-1-4577-1753-6
Electronic_ISBN :
978-3-8007-3356-9
