自动化保偏光纤阵列PER测试系统 详情介绍
The PolaArray-1000 is an integrated measurement system for the quantitative characterization of polarization extinction ratio (PER) and polarization axis angle in polarization-maintaining (PM) fiber-array components, including fiber array units (FAUs), PM MTP/MPO fiber cords, and PM fiber V-groove assemblies.
PolaArray-1000是一套集成化测量系统，用于对保偏光纤阵列组件的偏振消光比（PER）与偏振轴角进行定量表征，所述组件包括光纤阵列单元（FAU）、保偏多芯推拉式/多芯插拔式（MTP/MPO）光纤跳线以及保偏光纤V型槽组件。
The system is designed for high-accuracy, repeatable measurements in both R&D and production environments.
该系统专为研发和生产环境中的高精度、可重复测量而设计。
Features 产品特点
Multi-Channel Polarizer (PER > 40 dB)多通道偏振器（消光比＞40分贝）
Measured PER Range > 52 dB 测量消光比范围＞52分贝
Free-Space Coupling of Polarized Light into the DUT偏振光通过自由空间耦合至被测器件
No Input Polarization Adjustment Required无需输入偏振调整
Customizable Input Polarizers 可定制输入偏振器
Customizable Sample Holding Fixturesers可定制样品固定夹具
Built-in Red Aiming Laser 内置红色瞄准激光器
Description 描述
The platform comprises a broadband optical source with MPO/APC and FC/APC outputs, a motorized linear polarization generator with a free-space coupling module (PolaArray-PM200), and a high-dynamic-range PER meter (PolaArray-ER100).该平台包含一个带有MPO/APC和FC/APC输出端口的宽带光源、一个配备自由空间耦合模块（PolaArray-PM200）的电动线性偏振发生器，以及一台高动态范围消光比测试仪（PolaArray-ER100）。
All subsystems are modular and configurable to support different fiber counts, connector formats, and wavelength ranges. The system includes universal sample holders compatible with both 8-degree angled and 0-degree flat connectors.所有子系统均采用模块化且可配置设计，可适配不同的光纤芯数、连接器类型和波长范围。该系统配备通用样品架，可兼容8度倾斜连接器和0度平面连接器。
The system can be customized to accommodate customer-specific connector geometries and mechanical interfaces. A precision polarization-angle reference artifact with defined angular orientation is integrated to provide absolute calibration of both the PolaArray-PM200 and PolaArray-ER100, ensuring traceable polarization-angle accuracy and long-term repeatability.该系统可进行定制，以适配客户特定的连接器几何结构和机械接口。系统集成了一款具备确定角向的高精度偏振角基准标准件，用于为 PolaArray-PM200 和 PolaArray-ER100 提供绝对校准，确保偏振角的可溯源精度与长期重复性。
The system is supplied with dedicated measurement and control software for coordinated motion control, polarization control, data acquisition, and PER/axis-angle analysis.该系统配备有专用的测控软件，可实现协同运动控制、偏振控制、数据采集以及PER/轴角分析功能。
The PolaArray-PM200 generates a linearly polarized output with continuously adjustable polarization azimuth and couples the beam into PM fibers or waveguides using motorized XYZ stages, enabling precise alignment of launch polarization relative to the DUT axes. The PolaArray-ER100 is mounted on motorized XYZ stages to support automated PER and axis-angle scanning across one- and two-dimensional fiber arrays and MPO outputs. Coordinated motion control and polarization control enable fully automated array-level PER mapping.PolaArray-PM200 可产生线性偏振输出，其偏振方位角可连续调节，并通过电动 XYZ 位移台将光束耦合进保偏光纤或波导，实现入射偏振相对于被测器件（DUT）轴的精确对准。PolaArray-ER100 安装在电动 XYZ 位移台上，可支持对一维和二维光纤阵列以及多纤芯并行（MPO）输出进行自动化偏振消光比（PER）和轴角扫描。协同运动控制与偏振控制可实现全自动化的阵列级偏振消光比（PER）测绘。
All motion drivers, control electronics, and the system computer are integrated into a single instrument cabinet, providing a stable and repeatable test environment. The system can be extended to support PER measurement of narrow-linewidth ELSFP devices using the fiber-heating-induced polarization evolution method.所有运动驱动器、控制电子元件和系统计算机均集成在单个仪器机柜中，提供稳定且可重复的测试环境。该系统可扩展，通过光纤加热诱导偏振演化方法支持窄线宽超辐射发光二极管（ELSFPs）器件的PER测量。
