富光科技200GHz AOI 1.8 DWDM TFF filter是一款爲标準三端口結構DWDM mux demux器件而設計(jì)的200GHz DWDM濾波片,它采用(yòng)入射面爲波段反射面,透射面爲對(duì)工(gōng)作(zuò)波長增透膜面的設計(jì),适用(yòng)光路無膠。它具有精準的C+L波段膜系透射和(hé)反射的節點管控準優勢;膜層牢固度強,滿足非氣密性封裝應用(yòng)環境;通道(dào)中心波長一緻性好(hǎo),帶寬大(dà),采用(yòng)微晶基材,熱穩定性高(gāo)。接受客戶不同規格指标的開(kāi)爐定制和(hé)尺寸半定制。
富光科技200GHz AOI 1.8 DWDM TFF filter是一款爲标準三端口結構DWDM mux demux器件而設計(jì)的200GHz DWDM濾波片,它采用(yòng)入射面爲波段反射面,透射面爲對(duì)工(gōng)作(zuò)波長增透膜面的設計(jì),适用(yòng)光路無膠。它具有精準的C+L波段膜系透射和(hé)反射的節點管控準優勢;膜層牢固度強,滿足非氣密性封裝應用(yòng)環境;通道(dào)中心波長一緻性好(hǎo),帶寬大(dà),采用(yòng)微晶基材,熱穩定性高(gāo)。接受客戶不同規格指标的開(kāi)爐定制和(hé)尺寸半定制。
産品特點:
●通道(dào)帶寬大(dà);
● 低(dī)插損、通道(dào)紋波小(xiǎo);
● 高(gāo)通道(dào)隔離度;
● 溫漂值小(xiǎo)于1pm/C°;
● 高(gāo)可靠性。
産品應用(yòng):
● Telecom networks;
● Metro Area Networks;
● Broadband Networks;
● PON Networks.
技術指标:
Parameter | Unit | Specifications |
Operating wavelength Range | nm | 1420-1640 |
Channel Spacing | Hz | 200G |
Center Wavelength | nm | I.T.U. Grid : C-band |
Center Wavelength Tolerance @ -3.0dB, AOI=0deg | nm | ITU C-Band +0.3~+0.6 |
Stop Band Width | nm | <=2.4 |
Pass Band with @-0.5dB | nm | ≥0.8 |
Max. Insertion Loss within PB | dB | <0.5 |
Ripple within PassBand | dB | <0.3 |
Transmission Adjacent Channel Isolation | dB | >30 |
Transmission Not-Adjacent Channel Isolation | dB | >45 |
Reflection Isolation | dB | >=13.0 |
Transmission PDL within PB | dB | <0.1 |
CW Temp. Sensitivity | pm/℃ | <1 |
AR Coating on Backside | % | <0.2 |
Angle of Incidence (A.O.I.) | deg | 1.8 |
Size (L*W) | mm | 1.4(±0.1)x1.4(±0.1) |
Thickness | mm | 1.0(+0.4/-0.1) |