富光科技4CH PM UC-DWDM Mux demux是一款新一代的4通道微型化保偏DWDM復(fù)用解復(fù)用器件,其封裝尺寸為25x10.8x6.5mm,典型消光比大于25dB,它由富光科技自由空間結(jié)構(gòu)微光學(xué)制造平臺推出,具有超低插損、超小封裝尺寸、超高可靠性和超寬溫度范圍的運(yùn)行特性,與傳統(tǒng)三端口技術(shù)的PM DWDM器件相比較體積縮小到五十分之一、插損減少一半以上;三維空間結(jié)構(gòu)使得光程更短、熱應(yīng)力分布更均勻,提高了多通道產(chǎn)品的可靠性,使得器件能夠滿足工業(yè)溫度的運(yùn)行條件;采用可伐材料激光焊接微光學(xué)封裝工藝,抗側(cè)拉光纖保護(hù)設(shè)計(jì),確保器件能夠在苛刻的環(huán)境下使用。根據(jù)客戶性能指標(biāo)要求進(jìn)行設(shè)計(jì)和定制。
Features
? High Extinction Ratio
? Ultra Compact
? Epoxy-Free Optical Path
? Wide- and Flat-Top Passband
? High Precision Wavelength
? Highly Reliable and Stable
? Telcordia GR 1209/1221 Qualified
Applications
? DWDM Systems
? PON Networks
? Coherent Modulation System
? CATV Links
Specification
Parameters | Unit | Specifications | |
Channel Number | CH | 4 | |
Channel Center Wavelengths | nm | ITU | |
Channel Space | Hz | 100G/200G | |
Channel Passband(0.5dB) | nm | lc ±0.11 / lc ±0.25 | |
Max Insertion Loss | dB | ≤1.8 | |
Typical Insertion Loss | dB | ≤1.5 | |
Isolation | Adjacent | dB | ≥30 |
Non-adjacent | dB | ≥40 | |
Polarization Dependent Loss | dB | ≤0.3 | |
Extinction Ratio @23℃ | dB | ≥23 | |
Return Loss | dB | ≥45 | |
Dimension | mm | 25x10.8x6.5 | |
Fiber Type | PM Panda Fiber, 900um jacket | ||
Fiber Length | M | >1 | |
Connector | Meet customer | ||
Operating Temperature | °C | -40~ +85 | |
Storage Temperature | °C | -40 ~ +85 | |
Note:The above parameters without connector,a pair of connector loss is 0.25 dB.


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