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全波段耦合器(ABC)采用特殊耦合技術(shù)制造。其工作帶寬可擴展到1260-1620nm,而且具有低附加損耗和低PDL。
產(chǎn)品特性
● 低附加損耗,使器件運用時擁有較低的信號衰減,從而降低對信號發(fā)射器的功率要求。
● 全帶寬,其工作帶寬可擴展到1260-1620nm。
● 北億纖通 的全波段耦合器具有成熟的生產(chǎn)工藝,支持-40℃~+85℃ 的惡劣環(huán)境下工作,性能穩(wěn)定可靠。
● 北億纖通的全波段光纖耦合器符合RoHS,滿足TelcordiaGR-1209與GR-1221。
產(chǎn)品規(guī)格
參數(shù) | 全波段 | ||
P級 | A級 | ||
工作波長 | 1260-1620 | ||
工作帶寬 | ±40 | ||
典型附加損耗 | ≤0.07 | ≤0.1 | |
插入損耗 | 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 | |
偏振相關(guān)損耗 | ≤0.15 | ≤0.2 | |
方向性 | ≥55 | ||
工作溫度 | -40~+85 | ||
儲存溫度 | -40~+85 |
*上述規(guī)格不含連接頭
**上述規(guī)格中不包括 1380nm(水峰值)的插入損耗
應用環(huán)境
光纖耦合器(Coupler)又稱分歧器(Splitter),是將光訊號從一條光纖中分至多條光纖中的元件,屬於光被動元件領(lǐng)域,在電信網(wǎng)路、有線電視網(wǎng)路、用戶回路系統(tǒng)、區(qū)域網(wǎng)路中都會應用到。
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.