| 发明名称 |
1.3MUM BAND OPTICAL FIBER AMPLIFIER |
| 摘要 |
PURPOSE:To obtain a sufficient gain by using a wavelength 0.8mum band light source with regard to a title amplifier. CONSTITUTION:A single light of 1.3mum band is amplified through Pr excitation by a 1mum band fluorescence obtained by exciting Nd or Th by 0.8mum band light. |
| 申请公布号 |
JPH0575191(A) |
申请公布日期 |
1993.03.26 |
| 申请号 |
JP19910232653 |
申请日期 |
1991.09.12 |
| 申请人 |
FUJITSU LTD |
发明人 |
TAKEDA KEIKO;INAGAKI SHINYA;TAGAWA KENJI;SASAKI KAZUYA |
| 分类号 |
H01S3/094;H01S3/06;H01S3/07;H01S3/16;H01S3/17 |
主分类号 |
H01S3/094 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
