AOI 8/13.5 epoxy type LWDM TFF filter 是專門爲LWDM Z-BLOCK mux光學(xué)組件應用而設計的LWDM濾波片,它采用8/13.5度大入射角設計來壓縮BLOCK尺寸,采用粘接面(miàn)爲波長(cháng)工作膜面(miàn)設計來消除濾波片雙面(miàn)加工公差帶給光斑光束的偏移誤差。它具有面(miàn)型品質高,便于粘接,光束平行度高;膜層損傷阈值高,匹配高功率遠距離EML激光器;通道(dào)中心波長(cháng)一緻性好(hǎo),帶寬大,PIV曲線(LD輸入電流值與BLOCK後(hòu)端的光功率測量值)的線性工作區間大,TOSA ROSA機器耦光效率高;采用微晶基材,熱穩定性高。接受客戶不同種(zhǒng)規格指标的開(kāi)爐定制。
AOI 8/13.5 epoxy type LWDM TFF filter 是專門爲LWDM Z-BLOCK mux光學(xué)組件應用而設計的LWDM濾波片,它采用8/13.5度大入射角設計來壓縮BLOCK尺寸,采用粘接面(miàn)爲波長(cháng)工作膜面(miàn)設計來消除濾波片雙面(miàn)加工公差帶給光斑光束的偏移誤差。它具有面(miàn)型品質高,便于粘接,光束平行度高;膜層損傷阈值高;通道(dào)中心波長(cháng)一緻性好(hǎo),帶寬大,PIV曲線(LD輸入電流值與BLOCK後(hòu)端的光功率測量值)的線性工作區間大;采用微晶基材,熱穩定性高。接受客戶不同種(zhǒng)規格指标的開(kāi)爐定制。
産品特性:
● 低插入損耗;
● 高通道(dào)隔離度;
● 卓越的可靠性和穩定性;
● 符合Telcordia GR-1121和GR1209标準。
産品應用:
● 高速收發(fā)器;
● WDM PON網絡;
● 5G前傳和城域網;
● 儀器和實驗室。
技術指标:
Parameter | Unit | Specifcations |
Mounting | Epoxy-type | |
Operating wavelength range | nm | 1260~1360 |
Center wavelength (lc) | nm | 1295.56, 1300.05,1304.58, 1309.14. |
Channel spacing | Hz | 800G |
Pass-band (PB) | nm | ±1.4 |
Reflection-band 1 (RB) | nm | 1260~(lc-3.45) & (lc+3.45)~1360 |
Adjacent channel isolation@ RB | dB | >25 |
Non-adjacent channel isolation@ RB | dB | >45 |
Max. insertion loss within PB | dB | <0.35 in glass |
Transmission IL variation within PB | dB | <0.25 in glass |
Reflection isolation within PB | dB | >13 |
Transmission PDL within PB | dB | <0.1 |
CW temp. sensitivity | pm/℃ | <2 |
Reflection (AR coating on backside) | % | <0.2 |
A.O.I.(optional range angle within angle tolerance) Define;Only if one of angle range A.O.I.+/-0.3 can meet all the optical specs | ° | 8°±0.3;13.5°±0.3 |
Dimension(L*W) | mm | 0.75±0.05 x1.0±0.05 or Customizaton |