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.