保偏光纤耦合器，高消光比保偏光纤耦合器,高功率保偏光纤耦合器

保偏光纤耦合器，高消光比保偏光纤耦合器,高功率保偏光纤耦合器

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 ≥20 ≥20 ≥18 ≥18 Type F (Fast axis blocked) dB ≥22 ≥22 ≥22 ≥20 Return loss dB ≥50 Power handling mW ≤300 Fiber Type Tap port 2(only for 1x2) - SMF-28e or PM1310 Panda fiber for 1310nm, 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. 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) - SMF-28e or PM1310 Panda fiber for 1310nm, 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.