English产品目录
产品名称：1×2保偏耦合器
产品特点
低插入损耗
波长范围宽
低串扰
结构紧凑
切换速度快
应用范围
无源光网络
光保护系统
测量系统
网络监控
技术参数
Type | 1x2 | |
Operating Wavelength (nm) | 1310 or 1550 | |
Bandwidth (nm) | ±40 | |
Excess Loss (dB) | ≤1.0 | |
Coupling Ratio (%) | 1/99 | ≤21.6/0.6 |
2/98 | ≤18.6/0.7 | |
3/97 | ≤16.3/0.8 | |
5/95 | ≤14.6/0.9 | |
10/90 | ≤11.5/1.0 | |
20/80 | ≤8.1/1.7 | |
30/70 | ≤6.1/2.3 | |
40/60 | ≤4.8/3.0 | |
50/50 | ≤3.8/3.8 | |
Extinction Ratio (dB) | ≥20 | |
Return Loss (dB) | ≥50 | |
Fiber Type | Panda fiber | |
Package Dimension (mm) | φ5.5×L38 | |
Maximum Power Handling (mW) | ≤300 | |
Operating Temperature (℃) | -0 to +70 | |
Storage Temperature (℃) | -40～+85 | |
*Above specifications are for devices without the connectors.
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.
双轴工作
Port1是入光端,Port2是小分光比,Port3是大分光比
慢轴工作,快轴截止
Port3是入光端,Port2是小分光比,Port1是大分光比
![36)P)NQ{M{WQ]_$HOO_`57G.png](/uploads/20220907/202209071619023165.png "36)P)NQ{M{WQ]_$HOO_`57G.png")
订购信息 HC-PMIS-1×2-A-B-C-D-E-F
A | B | C | D | E | F | |
PMIS | Wavelength | Coupling Ratio | Axis Alignment | Pigtail Type | Length | Connector |
1310=1310nm 1550=1550nm
| 1/99 2/98 3/97 …… 50/50
| F=Fast Axis Blocked B=Both Axis Working
| 1=250um 2=900um loose tube 3=3mm loose tube
| H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2m
| 0=None 1=FC/UPC 2=FC/APC 3=SC/APC 4=SC/UPC 6=LC/PC |
