AOI 8/13.5 epoxy type LWDM TFF filter 是專門(mén)爲LWDM Z-BLOCK mux光(guāng)學組件(jiàn)應用而設計(jì)的LWDM濾波片,它采用8/13.5度大(dà)入射角設計(jì)來(lái)壓縮BLOCK尺寸,采用粘接面爲波長工(gōng)作(zuò)膜面設計(jì)來(lái)消除濾波片雙面加工(gōng)公差帶給光(guāng)斑光(guāng)束的偏移誤差。它具有面型品質高,便于粘接,光(guāng)束平行度高;膜層損傷阈值高,匹配高功率遠(yuǎn)距離(lí)EML激光(guāng)器;通道中心波長一緻性好,帶寬大(dà),PIV曲線(LD輸入電流值與BLOCK後端的光(guāng)功率測量值)的線性工(gōng)作(zuò)區間大(dà),TOSA ROSA機(jī)器耦光(guāng)效率高;采用微晶基材,熱(rè)穩定性高。接受客戶不同種規格指标的開爐定制。
AOI 8/13.5 epoxy type LWDM TFF filter 是專門(mén)爲LWDM Z-BLOCK mux光(guāng)學組件(jiàn)應用而設計(jì)的LWDM濾波片,它采用8/13.5度大(dà)入射角設計(jì)來(lái)壓縮BLOCK尺寸,采用粘接面爲波長工(gōng)作(zuò)膜面設計(jì)來(lái)消除濾波片雙面加工(gōng)公差帶給光(guāng)斑光(guāng)束的偏移誤差。它具有面型品質高,便于粘接,光(guāng)束平行度高;膜層損傷阈值高;通道中心波長一緻性好,帶寬大(dà),PIV曲線(LD輸入電流值與BLOCK後端的光(guāng)功率測量值)的線性工(gōng)作(zuò)區間大(dà);采用微晶基材,熱(rè)穩定性高。接受客戶不同種規格指标的開爐定制。
産品特性:
● 低插入損耗;
● 高通道隔離(lí)度;
● 卓越的可(kě)靠性和穩定性;
● 符合Telcordia GR-1121和GR1209标準。
産品應用:
● 高速收發器;
● WDM PON網絡;
● 5G前傳和城(chéng)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 | 1273.54, 1277.89, 1282.26, 1286.66, 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 |