发明名称 |
Wavelength conversion device |
摘要 |
A wavelength conversion device including a nonlinear medium having quantum dots uses a tunable laser as an excitation light source of optical four wave mixing, and performs wavelength conversion for a wide bandwidth signal light with optical four wave mixing by employing a control apparatus for controlling an optical system including an optical path of a signal light and an optical system including an optical path of an excitation light in correspondence with a wavelength of a signal light that is to be wavelength converted.
|
申请公布号 |
US2005117200(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040023369 |
申请日期 |
2004.12.29 |
申请人 |
FUJITSU LIMITED |
发明人 |
AKIYAMA TOMOYUKI;HATORI NOBUAKI;SUGAWARA MITSURU |
分类号 |
G02B6/26;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|