发明名称 |
Optical signal output apparatus, electrical signal output apparatus, and test apparatus |
摘要 |
To efficiently apply jitter to an optical signal using a simple configuration, provided is an optical signal output apparatus that outputs an optical pulse pattern signal including jitter, the optical signal generating apparatus comprising a light source section that outputs an optical signal having an optical frequency corresponding to a frequency control signal; an optical modulation section that modulates the optical signal output by the light source section, according to a designated pulse pattern; and an optical jitter generating section that delays an optical signal passed by the optical modulation section according to the optical frequency, to apply jitter to the optical signal. |
申请公布号 |
US8712252(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US201113275343 |
申请日期 |
2011.10.18 |
申请人 |
MASUDA SHIN;SHIOTA KAZUNORI;ADVANTEST CORPORATION |
发明人 |
MASUDA SHIN;SHIOTA KAZUNORI |
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