The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2015
Filed:
Dec. 20, 2011
Sven Otte, Hohen Neuendorf, DE;
Kai Schamuhn, Berlin, DE;
Andreas Krink, Berlin, DE;
Juergen Blank, Berlin, DE;
Nicola Iwanowski, Berlin, DE;
Sven Otte, Hohen Neuendorf, DE;
Kai Schamuhn, Berlin, DE;
Andreas Krink, Berlin, DE;
Juergen Blank, Berlin, DE;
Nicola Iwanowski, Berlin, DE;
FCI, Guyancourt, FR;
Abstract
The invention relates to an optical coupling unit for an arrangement for sending optical signals, including a base unit, a light path formed between a light input and a light output of the base unit and configured to transmit light received via the light input to the light output, an outer light path section included in the light path, which section extends outside the base unit and into which the light transmitted along the light path emerges from the base unit via a light exit and from which the light after passing through the outer light path section enters again into the base unit via a light entry, and a light decoupling element, which is formed in the light path by means of at least one beamsplitting surface coating and configured to decouple a portion of the light transmitted along the light path. Furthermore the invention relates to an arrangement for sending optical signals and to an optical transceiver.