LWDM filter
應用(yòng)于自(zì)由空(kōng)間結構LWDM mux demux 波分複用(yòng)器件的LWDM 細波分濾波片,AOI8度大(dà)入射角,光譜指标優異,熱穩定性高(gāo)。

AOI 8 air type LWDM TFF filter是一款專門(mén)爲基于自(zì)由空(kōng)間技術的三維微型尺寸低(dī)插損LWDM mux demux器件而設計(jì)的LWDM濾波片,它采用(yòng)8度入射角設計(jì)來(lái)壓縮LWDM器件的尺寸,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。它覆蓋從(cóng)1264.95nm到(dào)1332.41nm 全部16個O波段零色散或低(dī)色散通道(dào);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)。接受客戶不同種規格指标的開(kāi)爐定制。

AOI 8 air type LWDM TFF filter是一款專門(mén)爲基于自(zì)由空(kōng)間技術的三維微型尺寸低(dī)插損LWDM mux demux器件而設計(jì)的LWDM濾波片,它采用(yòng)8度入射角設計(jì)來(lái)壓縮LWDM器件的尺寸,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。它覆蓋從(cóng)1264.95nm到(dào)1332.41nm 全部16個O波段零色散或低(dī)色散通道(dào);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)。接受客戶不同種規格指标的開(kāi)爐定制。

 

産品特性:

●  低(dī)插入損耗;

●  高(gāo)通道(dào)隔離度;

●  卓越的可靠性和(hé)穩定性;

●  符合Telcordia GR-1121和(hé)GR1209标準。

 

産品應用(yòng):

●  高(gāo)速收發器;

●  WDM PON網絡;

●  5G前傳和(hé)城(chéng)域網;

●  儀器和(hé)實驗室。


技術指标:

Parameter

Unit

Specifications

Mounting


Air-type

Operating wavelength range

nm

1260~1360

Center wavelength (lc)

nm

1264.95,   1269.23, 1273.54, 1277.89, 1282.26,   1286.66,

1291.10,   1295.56, 1300.05, 1304.58, 1309.14,   1313.73,

1318.35,   1323.00, 1327.69, 1332.41

Channel spacing

Hz

800G

Pass-band (PB)

nm

±1.4

Reflection-band 1 (RB)

nm

1260~(lc-3.1)   & (lc+3.1)~1360

Adjacent channel isolation@ RB

dB

>25

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°±0.03

Dimension (L*W)

mm

1.4±0.05   x1.4±0.05


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