发明名称 |
Gas-filled optical fiber for wavelength calibration or measurement |
摘要 |
A gas cell for wavelength calibration or measurement comprises an optical fiber containing a gas having at least one absorption line for providing the wavelength calibration or measurement. The gas is preferably provided in a way that a sufficient part of an optical mode field distribution in the fiber is localized within the gas. The gas may be provided in a hole or an arrangement of holes in or along the fiber.
|
申请公布号 |
US2005018987(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040499870 |
申请日期 |
2004.09.17 |
申请人 |
|
发明人 |
RUF TOBIAS;MUELLER EMMERICH |
分类号 |
G01J3/02;G01J3/14;G01J3/28;G01N21/27;G02B6/00;G02B6/032;(IPC1-7):G02B6/20 |
主分类号 |
G01J3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|