Title:
Optical module
Document Type and Number:
Japanese Patent JP5983200
Kind Code:
B2
Abstract:
An optical module includes: a light-receiving element configured to receive an optical signal and convert the optical signal to an electrical signal; a transmission line configured to transmit an electrical signal; and an amplifier element configured to amplify an electrical signal that is output from the light-receiving element and transmitted through the transmission line, wherein characteristic impedance of the transmission line connecting the light-receiving element and the amplifier element is higher than input impedance of the amplifier element.
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Inventors:
Takashi Shiraishi
Takatoshi Yagisawa
Takatoshi Yagisawa
Application Number:
JP2012192522A
Publication Date:
August 31, 2016
Filing Date:
August 31, 2012
Export Citation:
Assignee:
富士通株式会社
International Classes:
H01L31/02; G02B6/122; G02B6/42; H01L31/10; H01S5/022
Domestic Patent References:
| JP2012244293A | ||||
| JP3244232A | ||||
| JP2004095869A | ||||
| JP2011054667A | ||||
| JP2007207803A | ||||
| JP2009092689A | ||||
| JP2004193433A |
Foreign References:
| WO2009072163A1 | ||||
| US20030142929 |
Attorney, Agent or Firm:
Akinori Sakai
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