产品概述 Product Overview
FT-26 In Line Fixed Optical Attenuator (IFOA) 是一款在线式固定光衰减器，专为光纤通信系统精确光功率控制而设计。该器件具有低插入损耗、低偏振相关损耗（PDL）、高稳定性和高可靠性等特点，可广泛应用于光纤通信、光纤传感和光纤激光等领域。
The FT-26 In Line Fixed Optical Attenuator (IFOA) is designed for precise optical power control in fiber communication systems. It features low insertion loss, low polarization dependent loss (PDL), high stability and reliability, making it suitable for fiber communication, fiber sensing and fiber laser applications.
产品特点 Key Features
- 低插入损耗 Low insertion loss
- 低偏振相关损耗 Low PDL
- 高稳定性和可靠性 High stability and reliability
- 多种衰减量可选（1dB~30dB或自定义）
- 多种波长可选（1310nm / 1550nm / 980nm / 1064nm / 1310&1550nm）
- 多种封装和尾纤类型可选
应用范围 Applications
- 光纤通信 Fiber Communication
- 光纤传感 Fiber Sensor
- 光纤激光 Fiber Laser
技术指标 Specifications
| 参数 Parameter | 数值 Value |
|---|---|
| 工作波长 Operating Wavelength (nm) | 1550, 1310, 980, 1064 |
| 带宽 Bandwidth | ±40 nm |
| 典型衰减量 Typical Excess Loss (dB) | 1, 3, 5, 10, 15, 20 或其他 |
| 衰减精度 Attenuation Precision | ±10% 衰减值 |
| 工作温度 Operating Temperature (℃) | -20 ~ +75 |
| 存储温度 Storage Temperature (℃) | -40 ~ +85 |
规格参数 Package Specifications
| 参数 Parameter | 选项 1 | 选项 2 | 选项 3 |
|---|---|---|---|
| 光纤长度 Fiber Length | 1m，其他可定制 | ||
| 光纤类型 Fiber Type | SMF-28e / HI1060FLEX / HI1060 | ||
| 尾纤类型 Pigtail Type | 250μm 裸纤 bare fiber | 900μm 松套管 loose tube | 900μm/2mm/3mm 松套管 loose tube |
| 尺寸 Dimensions (φ×L) mm | φ3.0×L54 | φ3.0×L54 | L90×W20×H9.5 |
*** 其他封装尺寸可按客户要求定制。Other package dimensions can be made on customer request.
选型指南 Ordering Information
| 产品 Product | 波长 Wavelength | 端口 Port | 衰减值 CR (dB) | 等级 Grade | 封装 Package | 光纤 Fiber | 尾纤类型 Pigtail Type | 长度 Length | 连接器 Connector |
|---|---|---|---|---|---|---|---|---|---|
| FT-26-IFOA | 31=1310nm 55=1550nm 35=1310&1550nm 98=980nm 64=1064nm |
1=1×1 | 1=1dB 3=3dB 5=5dB A=10dB B=15dB C=20dB D=30dB S=Other |
P=P A=A |
1=φ3.0×L54 3=φ3.0×L60 6=φ4.0×L65 A=90×20×9.5 S=Other |
0=SMF-28e 2=HI1060 3=HI1060FLEX |
0=250μm bare fiber 1=900μm loose tube 2=2mm loose tube 3=3mm loose tube |
H=0.5m 8=0.8m 1=1.0m 5=1.5m 2=2.0m S=other |
0=None 1=FC/UPC 2=FC/APC 3=SC/APC 4=SC/UPC 5=ST/PC 6=LC/PC 7=LC/APC 8=E2000 APC S=Others |
本产品为固定光衰减器产品线，详细信息，请联系我们的销售人员，谢谢！
This product belongs to the Fixed Optical Attenuator product line. For more details, please contact our sales representatives. Thank you!
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
