AC Photonics 1×4 单模熔融耦合器(1×4 Single Mode Fused Coupler)
分光器和耦合器可将一个光输入分配成多个输出,或将多个输入合并为一个或多个输出。ACP 提供多种分光 / 耦合器产品,例如 1×4 单模单融合树形耦合器(Single Fusion Tree Coupler)以及偏振保持滤波耦合器(Polarization Maintaining Filter Coupler)。
产品特点:
低额外损耗(Low Excess Loss)
单熔融结构设计(Single Fusion Design)
均匀的功率分配(Uniform Power Splitting)
结构紧凑(Compact Size)
应用领域:
通信系统(Telecommunication Systems)
数字、混合及模拟视频系统(Digital, Hybrid and AM-Video System)
有线电视系统(CATV Systems)
光纤传感器(Fiber Sensors)
Parameter | Unit | Specifications | |||||
---|---|---|---|---|---|---|---|
Operating wavelength | nm | Standard: 1310±10, 1480±10, 1550±10, 1585±10 or Custom | Wideband: 1310±40, 1480±40, 1550±40, 1585±40nm or Custom | Dual window wideband: 1310/1550±40, 1310/1585±40 or Custom | |||
Port Configuration | 1×4 | ||||||
Grade | P | A | P | A | P | A | |
Insertion loss | dB | ≤ 6.7 | ≤ 7.6 | ≤ 6.7 | ≤ 7.6 | ≤ 7.5 | ≤ 7.9 |
Excess loss | dB | ≤ 0.20 | ≤ 0.30 | ≤ 0.20 | ≤ 0.30 | ≤ 0.30 | ≤ 0.40 |
Uniformity | dB | ≤ 1.3 | ≤ 1.5 | ≤ 1.6 | ≤ 1.8 | ≤ 1.6 | ≤ 1.8 |
Polarization dependent loss | dB | ≤ 0.12 | ≤ 0.15 | ≤ 0.12 | ≤ 0.15 | ≤ 0.20 | ≤ 0.30 |
Directivity | dB | ≥ 50 | ≥ 55 | ||||
Operating Temperature | °C | – 20 to +75 ( – 40 to +85 Available upon request) | |||||
Storage Temperature | °C | – 40 to +85 | |||||
Package Dimensions (LxWxH) | mm | A= Standard, Ø3.0xL54 for 250um fiber Ø3.0xL60 for 900um fiber C=98x14x8.5 (2&3 mm fiber jacket) S=89x51x9.2 (2&3 mm fiber jacket) |