富光科技200GHz AOI 1.8 DWDM TFF filter是一款為標準三端口結(jié)構(gòu)DWDM mux demux器件而設(shè)計的200GHz DWDM濾波片,它采用入射面為波段反射面,透射面為對工作波長增透膜面的設(shè)計,適用光路無膠。它具有精準的C+L波段膜系透射和反射的節(jié)點管控準優(yōu)勢;膜層牢固度強,滿足非氣密性封裝應用環(huán)境;通道中心波長一致性好,帶寬大,采用微晶基材,熱穩(wěn)定性高。接受客戶不同規(guī)格指標的開爐定制和尺寸半定制。
富光科技200GHz AOI 1.8 DWDM TFF filter是一款為標準三端口結(jié)構(gòu)DWDM mux demux器件而設(shè)計的200GHz DWDM濾波片,它采用入射面為波段反射面,透射面為對工作波長增透膜面的設(shè)計,適用光路無膠。它具有精準的C+L波段膜系透射和反射的節(jié)點管控準優(yōu)勢;膜層牢固度強,滿足非氣密性封裝應用環(huán)境;通道中心波長一致性好,帶寬大,采用微晶基材,熱穩(wěn)定性高。接受客戶不同規(guī)格指標的開爐定制和尺寸半定制。
產(chǎn)品特點:
●通道帶寬大;
● 低插損、通道紋波?。?/span>
● 高通道隔離度;
● 溫漂值小于1pm/C°;
● 高可靠性。
產(chǎn)品應用:
● Telecom networks;
● Metro Area Networks;
● Broadband Networks;
● PON Networks.
技術(shù)指標:
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) |