Compact Coarse Wavelength Division Multiplexer

Compact Coarse Wavelength Division Multiplexer

Compact Coarse Wavelength Division Multiplexer 紧凑型粗波分复用器 Dense Wavelength Division Multiplexing (DWDM) is a combination of a group of optical wavelengths that can be transmitted with a single fiber. This is a laser technology used to increase bandwidth on existing fiber backbone networks. More...

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Product Details

 Compact Coarse Wavelength Division Multiplexer

紧凑型粗波分复用器

  Dense Wavelength Division Multiplexing (DWDM) is a combination of a group of optical wavelengths that can be transmitted with a single fiber. This is a laser technology used to increase bandwidth on existing fiber backbone networks. More precisely, the technique is to multiplex the tight spectral spacing of a single fiber carrier in a designated fiber in order to utilize the achievable transmission performance (for example, to achieve the smallest degree of dispersion or attenuation). In this way, under a given information transmission capacity, the total number of optical fibers required can be reduced.

Compact Coarse Wavelength Division Multiplexer

Features

  • Low Insertion Loss                             

  • Compact size

  • Ultra Stable and Highly Reliable

  • Extended Operating Temperature Available

     

Applications

  • Optical Add/Drop Multiplexing

  • Telecom Networks

  • Metro Networks

  • Broadband Networks

Performance Specifications(产品指标)

Parameter

Unit

4 Ch

4+UPG

8 Ch

8+UPG

Operating Wavelength【工作波长范围】

nm

1260~1620

Center Wavelength【中心波长】

nm

1270 to1610, or 1271 to 1611

Channel Spacing【信道间距】

nm

20

Channel Pass band【信道通频带宽】

nm

CW ± 6.5nm

Insertion Loss【插入损耗】 -Standard

dB

≤1.0

≤1.0

≤1.5

≤1.5

Insertion Loss【插入损耗】 - P Grade

dB

≤0.8

≤0.8

≤1.2

≤1.2

Insertion Loss【插入损耗】 - A Grade

dB

≤1.2

≤1.2

≤1.8

≤1.8

Channel Ripple【信道平坦度】

dB

≤0.3

Isolation隔离度

Adjacent【相邻】

dB

>30

Non-adjacent【非相邻】

dB

>40

UPG Isolation【升级端隔离度】

dB

NA

>15

NA

>15

Polarization Mode Dispersion【偏振模式色散】

Ps

≤0.2

Polarization Dependent Loss【偏振相关损耗】

dB

≤0.2

Directivity【方向性】

dB

>45

Return Loss【回损】

dB

>45

Maximum Power Handling【最大工作功率】

mW

500

Operating Temperature【工作温度】

-5~+70

Storage Temperature 【储藏温度】

-40~85

Fiber Type【光纤类型】

---

G657A1

Connector【连接头】

---

TBD

Package dimension【封装尺寸】

mm

 L46 x W28 x H6

Remark: Loss will be 0.3dB added with connectors

 Compact Coarse Wavelength Division Multiplexer

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