Title :
First heterodyne receiver frontend module including a polarization diversity receiver OEIC on InP
Author :
Hamacher, M. ; Trommer, D. ; Heidrich, H. ; Albrecht, P. ; Jacumeit, G. ; Passenberg, W. ; Rohle, H. ; Schroeter-Janssen, H. ; Stenzel, R. ; Unterborsch, G.
Author_Institution :
Heinrich-Hertz-Inst. fur Nachrichtentech. Berlin GmbH, Germany
Abstract :
For the first time a packaged polarization diversity coherent receiver OEIC including detector units (photodetectors, JFET, load resistor) has been fabricated with the following data: waveguide loss 2 dB, 3 dB balance within 0.4 dB, polarization extinction >30 dB (TM) and >17 dB (TE), 3 dB cutoff frequency of 0.9 GHz, common mode rejection ratio 30 dB.<>
Keywords :
III-V semiconductors; demodulation; indium compounds; integrated optoelectronics; light coherence; light polarisation; optical losses; optical modulation; optical receivers; packaging; photodetectors; 0.9 GHz; 2 dB; InP; JFET; common mode rejection ratio; cutoff frequency; detector units; heterodyne receiver frontend module; load resistor; packaged polarization diversity coherent receiver OEIC; photodetectors; polarization diversity receiver OEIC; polarization extinction; waveguide loss; Circuit testing; Directional couplers; Epitaxial growth; Indium phosphide; Optical fiber communication; Optical fiber polarization; Optical receivers; Optoelectronic devices; Packaging; Tellurium;
Journal_Title :
Photonics Technology Letters, IEEE
