|
拉曼（Raman WDM波分复用器）模块是利用薄膜技术制造的，它用于分离和结合不同的信号波长1550nm和1450nm，1660nm（或1650nm）。具有低损耗和高的隔离度的特性。广泛应用于拉曼传感器或其他纤维的测试或测量系统。
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
产品特点
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
? 高隔离度
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
? 低附加损耗
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
? 稳定性
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
应用
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
?拉曼传感
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
?实验研究
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
产品规格
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
指标名称
|
|
|
|
单位
|
标准值
|
极限值
|
|
|
|
|
中心波长
|
|
|
|
nm
|
1450, 1550, 1660
|
|
|
|
|
|
|
|
带宽范围
|
|
|
|
nm
|
1445-1475, 1535-1565, 1645-1680
|
|
|
|
|
|
插入损耗
|
|
|
|
dB
|
1.2
|
Max.
|
|
|
|
|
隔离度
|
|
|
|
dB
|
50
|
Min.
|
|
|
|
|
平坦度
|
|
|
|
dB
|
0.6
|
Max.
|
|
|
|
|
偏振相关损耗
|
|
dB
|
0.1
|
Max.
|
|
|
|
|
热稳定性
|
|
|
|
dB/℃
|
0.005
|
Max.
|
|
|
|
|
波长稳定性
|
|
|
nm/℃
|
0.002
|
Max.
|
|
|
|
|
方向性
|
|
|
|
dB
|
35
|
Min.
|
|
|
|
|
回波损耗
|
|
|
|
dB
|
35
|
Min.
|
|
|
|
|
承受功率(CW)
|
|
mW
|
300 (higher power available upon request)
|
|
|
|
|
|
光纤类型
|
|
|
|
|
62.5/125um, 50/125um Multi-mode Fiber or SM Fiber
|
|
|
|
|
|
操作温度
|
|
|
|
℃
|
-5 to +50
|
|
|
|
|
|
|
|
储藏温度
|
|
|
|
℃
|
-20 to +85
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
备注
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
* 以上为不含接头测试数据。含接头后损耗增加0.3dB,回损减少5dB。
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
订购信息
|
|
|
|
|
|
RWDMM-AAA-B-C-DD-EE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
波长 AAA/AAAA
|
光纤类型BB
|
套管类型C
|
尾纤长度 DD
|
接头类型 EE
|
|
|
|
|
456 - 1450/1550/1660nm
|
M6 - 62.5/125 Fiber
|
|
|
B - 250um Bare fiber
|
05 - 0.5m
|
|
|
NE - None
|
|
|
|
SSS - Specify
|
|
|
|
|
|
M5 - 50/125 Fiber
|
|
|
L - 900um Loose tube
|
|
|
08 - 0.8m
|
|
|
FA - FC/APC
|
|
|
|
|
|
|
|
|
|
|
|
|
SM - SMF-28 Fiber
|
|
|
2 - 2mm Loose tube
|
|
|
|
10 - 1.0m
|
|
|
FP - FC/PC
|
|
|
|
|
|
|
|
|
|
|
|
|
SS - Specify
|
|
|
3 - 3mm Loose tube
|
|
|
|
15 - 1.5m
|
|
|
SA - SC/APC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SS - Specify
|
|
|
SP - SC/PC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LA- LC/APC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
LP - LC/PC
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SS - Specify
|
|
在线咨询 
