Features 特性
●Low insertion loss 低插损
●Wide band 宽带宽
●high channel isolation 高通道隔离度
●High stability and reliability 高稳定性和可靠性
●Epoxy-free optical path 光路无胶
Applications 应用
1. CWDM channel Add/Drop CWDM信道 Add/Drop
2. Metro/Access networks 城域网
3. CATV system 有线电视系统
Specifications 详细说明
|
Parameter |
Add |
Drop | |
|
Operation Wavelength (nm) 工作波长 |
1471, 1491 or 1470, 1490 etc. | ||
|
Center wavelength accuracy (nm) 中心波长精度 |
± 0.5 | ||
|
Channel Spacing (nm) 信道间距 |
20 | ||
|
Passband (@-0.5dB bandwidth)(nm) 信道通频带 |
>13 | ||
|
Insertion Loss (dB) 插入损耗 |
Add/Drop Ch. |
< 0.9 | |
|
Express Ch. |
< 1.2 | ||
|
Add/Drop Pass band Flatness (dB) 信道平坦度 |
< 0.3 | ||
|
Add/Drop channel Isolation(dB)信道隔离度 |
Adjacent Channel 邻近信道 |
N/A>30 | |
|
Non-adjacent Channel 非邻近信道 |
N/A>40 | ||
|
Express channel Isolation (dB ) express信道隔离度 |
>25 | ||
|
Insertion Loss Temperature (dB/°C ) 插入损耗热稳定性 |
<0.003 | ||
|
Wavelength Temperature Shifting (nm/ °C ) 波长热稳定性 |
<0.002 | ||
|
PDL (dB) 偏振相关损耗 |
<0.10 | ||
|
PMD (ps) 偏振膜色散 |
<0.1 | ||
|
Directivity (dB) 方向性 |
>50 | ||
|
Return Loss (dB) 回波损耗 |
>45 | ||
|
Rated power (mW) 额定功率 |
500 | ||
|
Operation Temperature (°C) 工作温度 |
0 ~ +70 | ||
|
Storage Temperature (°C) 储存温度 |
-40 ~ +85 | ||
|
Dimension (mm) 封装尺寸 |
L100×W80×H10 | ||
Ordering Information 订购参考
|
OADM |
|
|
Channel Spacing 信道间距 |
C=CWDM Grid |
|
Channels Number 信道数 |
02=2 Channel |
|
1st channel (1st 信道 ) |
471=1471nm |
|
Fiber diameter 光纤直径 |
1=bare fiber |
|
Fiber Length 光纤长度 |
1=1 Meter |
|
Connector 连接头 |
0=None |
|