| |
|
Inventor: Abe; Shohei
Address: Minato-ku, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7050232 |
Optical circulator and optical switch |
May 23, 2006 |
| A first separating/combining birefringent element 10, first and second optical-path controlling birefringent elements 11, 12, and a second separating/combining birefringent element 13 are spaced apart. Between the first separating/combining birefringent element and the first optical- |
|
|
|
