Title:
OPTICAL RECEIVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/135824
Kind Code:
A1
Abstract:
This optical receiving device that receives optical signals includes: a plurality of avalanche photodiodes wherein receiving sensitivity is set by means of given bias signals; a plurality of level conversion units, which are provided corresponding to the avalanche photodiodes, generate bias signals by converting the level of a reference voltage for obtaining the bias signals, and transmit the signals to the corresponding avalanche photodiodes; and a control unit, which generates a first control signal corresponding to the temperature of the optical receiving device, and controls the level conversion quantities of the level conversion units by means of the first control signal.
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Inventors:
SHIRAI SATOSHI (JP)
NODA MASAKI (JP)
NODA MASAKI (JP)
Application Number:
PCT/JP2015/055037
Publication Date:
September 01, 2016
Filing Date:
February 23, 2015
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04B10/69
Foreign References:
| JP2008048334A | 2008-02-28 | |||
| JPH11205249A | 1999-07-30 | |||
| JPH0727607A | 1995-01-31 | |||
| JP2005354485A | 2005-12-22 |
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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