发明名称 |
Optical parametric circuit |
摘要 |
An optical parametric circuit for separating an input signal light and a wavelength-converted light even when the wavelength difference is small is provided. The optical parametric circuit includes: a nonlinear Mach-Zehnder interferometer which includes a first optical path and a second optical path; optical dispersive mediums and second-order optical nonlinear mediums provided in the first and second optical paths; wherein optical dispersive medium and second-order optical nonlinear medium in the first optical path are placed in the reverse order of optical dispersive medium and second-order optical nonlinear medium in the second optical path.
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申请公布号 |
US6867903(B2) |
申请公布日期 |
2005.03.15 |
申请号 |
US20010812759 |
申请日期 |
2001.03.20 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
IMAJUKU WATARU;MORI KUNIHIKO;TAKADA ATSUSHI |
分类号 |
G02F1/21;G02F1/35;G02F1/377;G02F1/39;(IPC1-7):G02F1/39;G02F1/365 |
主分类号 |
G02F1/21 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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