全波段耦合器(ABC)采用特殊耦合技术制造。其工作带宽可扩展到1260-1620nm,而且具有低附加损耗和低PDL。
产品特性
● 低附加损耗,使器件运用时拥有较低的信号衰减,从而降低对信号发射器的功率要求。
● 全带宽,其工作带宽可扩展到1260-1620nm。
● 北亿纤通 的全波段耦合器具有成熟的生产工艺,支持-40℃~+85℃ 的恶劣环境下工作,性能稳定可靠。
● 北亿纤通的全波段光纤耦合器符合RoHS,满足TelcordiaGR-1209与GR-1221。
产品规格
参数 | 全波段 | ||
P级 | A级 | ||
工作波长 | 1260-1620 | ||
工作带宽 | ±40 | ||
典型附加损耗 | ≤0.07 | ≤0.1 | |
插入损耗 | 50/50 | ≤3.8 | ≤4.0 |
45/55 | ≤4.45/3.45 | ≤4.65/3.65 | |
40/60 | ≤5.1/3.1 | ≤5.3/3.3 | |
35/65 | ≤5.7/2.7 | ≤5.95/2.90 | |
33/67 | ≤6.0/2.55 | ≤6.25/2.75 | |
30/70 | ≤6.4/2.3 | ≤6.7/2.5 | |
25/75 | ≤7.4/2.0 | ≤7.65/2.2 | |
20/80 | ≤8.3/1.7 | ≤8.8/1.8 | |
15/85 | ≤9.9/1.4 | ≤10.1/1.50 | |
10/90 | 9.10~11.10/≤1.15 | 8.65~11.50/≤1.25 | |
5/95 | 11.90~14.30/≤0.80 | 11.40~14.80/≤0.90 | |
3/97 | 13.85~16.75/≤0.75 | 13.30~17.35/≤0.85 | |
2/98 | 15.45~18.75/≤0.70 | 14.75~19.40/≤0.80 | |
1/99 | 18.25~21.95/≤0.65 | 17.50~22.70/≤0.75 | |
偏振相关损耗 | ≤0.15 | ≤0.2 | |
方向性 | ≥55 | ||
工作温度 | -40~+85 | ||
储存温度 | -40~+85 |
*上述规格不含连接头
**上述规格中不包括 1380nm(水峰值)的插入损耗
应用环境
光纤耦合器(Coupler)又称分歧器(Splitter),是将光讯号从一条光纤中分至多条光纤中的元件,属於光被动元件领域,在电信网路、有线电视网路、用户回路系统、区域网路中都会应用到。
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.