保偏光纤环形器,高消光比保偏光纤环形器,高功率保偏光纤环形器
保偏环形器
Specifications
Type Parameter Unit Type A Type B Type B
Center Wavelength nm 1310 or 1550 1064
Operating Wavelength Range nm ±30 ±20 ±5
Typ. Isolation (port 2->1& por 3->2) dB 46 30 30
Isolation (port 2->1& por 3->2) dB ≥40 ≥20 ≥25
Typ. Insertion Loss (port 1->2& por 2->3) dB 0.7 0.6 1.8
Insertion Loss (port1->2& por 2->3)
@,-5 to +70°C(1310/1550nm),
,-5 to +50°C(1064nm) dB ≤0.9 ≤0.8 ≤2.1
Extinction Ratio dB ≥22 ≥20 ≥20
Cross Talk dB ≥50
Return loss dB ≥50
Power handling mW ≤300
Fiber Type - 1310nm :PM 1310 Panda Fiber;
1550nm:PM1550 Panda Fiber;
1064nm:PM980 panda Fiber.
Operating temperature °C -5 ~ +70(1310 or 1550nm), -5 ~ +50(1064nm)
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.
高消光比保偏环形器
Specifications
Type Parameter Unit Type A Type B Type B
Center Wavelength nm 1310 or 1550 1064
Operating Wavelength Range nm ±30 ±20 ±5
Typ. Isolation (port 2->1& por 3->2) dB 46 30 30
Isolation (port 2->1& por 3->2) dB ≥40 ≥20 ≥25
Typ. Insertion Loss (port 1->2& por 2->3) dB 0.7 0.6 1.8
Insertion Loss (port1->2& por 2->3)
@,-5 to +70°C(1310/1550nm),
,-5 to +50°C(1064nm) dB ≤0.9 ≤0.8 ≤2.1
Extinction Ratio dB ≥28 ≥28 ≥28
Cross Talk dB ≥50
Return loss dB ≥50
Power handling mW ≤300
Fiber Type - 1310nm :PM 1310 Panda Fiber;
1550nm:PM1550 Panda Fiber;
1064nm:PM980 panda Fiber.
Operating temperature °C -5 ~ +70(1310 or 1550nm), -5 ~ +50(1064nm)
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.