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Title:
DUAL MODULATION WAVELENGTH VARIABLE LIGHT SOURCE MODULE
Document Type and Number:
WIPO Patent Application WO/2023/177119
Kind Code:
A1
Abstract:
The present invention relates to a dual modulation wavelength variable light source module, and more particularly, to a dual modulation wavelength variable light source module for electrically modulating the gain of an optical gain unit separately from the modulation operation of a modulator in a light source in which the optical gain unit, a wavelength variable unit, and the modulator are integrated.

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Inventors:
JIN JAE HYUN (KR)
KWON OH KEE (KR)
LEE CHUL WOOK (KR)
PARK SU IK (KR)
Application Number:
PCT/KR2023/002799
Publication Date:
September 21, 2023
Filing Date:
February 28, 2023
Export Citation:
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Assignee:
EPHOTONICS INC (KR)
International Classes:
H04B10/50; H01S5/024; H04B10/079; H04B10/548; H04B10/572
Foreign References:
KR102322046B12021-11-08
JP2009500833A2009-01-08
JP2009159476A2009-07-16
KR100891769B12009-04-07
KR101459342B12014-11-07
Attorney, Agent or Firm:
KIM, Dae Young et al. (KR)
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