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高消光比保偏耦合器
Specifications
Parameter Unit 1x2 2x2
Center Wavelength nm 1310, 1550 980,1064 1310, 1550 980,1064
Operating Wavelength Range nm ±40 ±20 ±40 ±20
Excess Loss (dB) dB ≤0.7 ≤0.8 ≤1.0 ≤1.2
Uniformity(only for 50/50)(dB) dB ≤0.4 ≤0.5 ≤0.6 ≤0.8
Typ. Insertion Loss @23°C dB 0.4 0.5 0.5 0.6
Insertion Loss @-5 ~ +70 °C dB ≤0.55 ≤0.65 ≤0.65 ≤0.80
Tap Ratio % 1±0.2%,2±0.4%,5±1%,10%,20%,30%,50%
Extinction Ratio
@23°C:
Type B (Both of axis working) dB ≥28 ≥28 ≥26 ≥26 Type F (Fast axis blocked) dB ≥28 ≥28 ≥28 ≥28
Return loss dB ≥50
Power handling mW ≤300
Fiber Type:
Tap port 2(only for 1x2): Tap port 2(only for 1x2)
SMF-28e or PM1550 Panda fiber for 1550nm,
HI1060 or PM980 Panda fiber for 980nm &1064nm
Tap port 2&4(only for 2x2):PM1310 Panda fiber for 1310nm
PM1550 Panda Fiber for 1550nm
PM980 Panda fiber for 980nm&1064nm
Port 1 &Port 3 : PM1310 Panda fiber for 1310nm
PM1550 Panda Fiber for 1550nm
PM980 Panda fiber for 980nm&1064nm
Operating temperature °C -5~+70
Storage temperature °C -40 ~+85
Package Dimensions mm Φ5.5±0.2xL35±1 (P1)
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.
保偏产品系列
——————在线起偏器,保偏隔离器, 保偏耦合器,保偏环形器
——————保偏波分复用器,偏振光合束器/分束器,PBC/PBS
——————保偏法拉第旋转镜,保偏光纤反射镜,保偏准直器
——————保偏光纤跳线,保偏衰减器,IPBC/IPBS, IPBCD
——————保偏泵浦保护器,保偏阴阳衰减器,保偏可调衰减器
高消光比保偏产品系列
——————高消光比在线起偏器,高消光比保偏耦合器,高消光比保偏隔离器
——————高消光比保偏光纤跳线,高消光比保偏准直器,高消光比保偏环形器
——————高消光比偏振光合束器/分束器,高消光比PBC/PBS,高消光比IPBC/IPBS
——————高消光比保偏衰减器,高消光比保偏泵浦保护器,高消光比保偏阴阳衰减器
——————高消光比保偏法拉第旋转镜,高消光比保偏光纤发射镜,高消光比保偏波分复用器
高功率产品系列
——————高功率在线起偏器,高功率保偏耦合器,高功率保偏隔离器,高功率保偏准直器
——————高功率环形器,高功率偏振光合束器/分束器,高功率保偏波分复用器
——————保偏器件,高消光比保偏器件,高功率器件专业生产商-飞凡光电(深圳)有限公司