保偏光纤波片式分路器是基于波片镀膜技术。输入信号以极低的附加损耗将信号以任意比例分开或者耦合。我们所有光纤耦合器都是双向的，意味着所有端口都可以用作输入或者输出。该款耦合器具备在一个宽带范围内还能保持平坦度、低损耗以及出色的高隔离度的特性。

The Polarization Maintaining Tap Coupler is manufactured by using advanced technology to allow the input signal to splitted at various ratios with high extinction ratio.The Fast axis is blocked.

Coupling Ratio from 1/99 to 50/50 Available

The SWC Singlemode Standard Couplers offer very low insertion loss, low polarization dependence and excellent enviromental stability. 

滤波片式波分复用器(FWDM)以低插入损耗耦合或分出两个不同单模信号。本款WDM主要使用波片镀膜技术，用于常用的近红外和通信波长，它们非常适用于在光纤激光器和放大器中组合泵浦和信号波长，以及组合远程通信信号。波片型的该款产品具备高隔离度，带宽宽，性能稳定，承受高功率等优势。

The PMWDM series provides wavelength division multiplexing while maintaining signal polarization.

The PMDWDM series is designed and manufactured according to Telcordia standard and ITU standard.,it preserves the polarization of optical signals.

The Coarse Wavelength Division Multiplexer series is designed and manufactured to Telcordia standard. The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. 

The Polarization  Maintaining Isolator is characterized with low insertion loss ,high isolation,high return loss,high extinction ratio and excellent environmental stability and reliability.

The Polarization  Insensitive  Isolator is designed and manufactured according to Telcordia standard.

The Polarization  Insensitive  Isolator is designed and manufactured according to Telcordia standard.

The Polarization Maintaining Optical Circulator is a compact, high performance lightwave component that routes incoming signals form Port 1 to Port 2,and incoming Port 2 to Port 3.

The 4Port Polarization Insensitive Optical Circulator is a compact, high performance lightwave component that routes incoming signals form Port 1 to Port 2,Port 2 to Port 3,Port 3 to Port4.The component provides high isolation,low insertion loss,low PDL,low PMD and excellent stability.

The Polarization Insensitive Optical Circulator is a compact, high performance lightwave component that routes incoming signals form Port 1 to Port 2,and incoming Port 2 to Port 3.

The Isolation Polarization Beam Combiner/Splitter is a compact device which provides both polarization beam combining and optical isolation in one integrated component.

The Polarization Beam Combiner/Splitter is a compact high performance lightwave component that combines two orthogonal polarization signals into one output fiber.

FM Fiber Mirror

The Faraday Rotation Mirror is a passive device that provides 90 degree rotation to the polarization state of the input light.

保偏光纤准直器是保偏器件的基本构成组件,远距离的光纤传输系统依赖于光信号的偏振态，在所有用到偏振光的器件和系统中必然会遇到偏振光的产生、保持、准直和耦合，这就需要用到保偏光纤准直器，它直接决定着器件的性能和通讯系统的质量。它具有高消光比、低插入损耗、高回波损耗等特点。

高功率光纤准直器是专门对使用功率要求较高的器件设计，在光纤头与光学材料平片的两个端面分别镀有高功率增透膜，提高光纤准直器的所能承受的激光光强。

TEC光纤准直器具有承受高功率、低插入损耗的特点。

光纤准直器由尾纤与自聚焦透镜精确定位而成。它可以将光纤内的传输光转变成准直光(平行光)，或将外界平行(近似平行)光耦合至单模光纤内。

在线式起偏器/偏振器（ILP）专为光纤网络和测量应用而设计，包括偏振分析，偏振监测和控制，信噪比（SNR）监测，偏振模色散（PMD）监测，频谱滤波和控制，偏振消光比（PER）改善，光纤激光锁模和偏振干涉测量。 器件具有低插入损耗、高消光比，可用于单模和偏振保持光纤类型。产品广泛应用于光纤放大器、光纤激光器、光纤传感及光纤仪器领域。

偏振不敏感分接隔离器将分接耦合器和偏振不敏感隔离器组合成一个紧凑包装。

IWDM系列产品将过滤波分复用器和隔离器组合成一个紧凑的封装，以提供节约成本的解决方案。

IWDM系列产品将过滤波分复用器和隔离器组合成一个紧凑的封装，以提供节约成本的解决方案。

偏振隔离器将分接头耦合器和偏振敏感隔离器组合成一个紧凑的包装。

带通滤波器是一种基于环境稳定薄膜滤波技术的微型光学器件。

带通滤波器是一种基于环境稳定薄膜滤波技术的微型光学器件。

偏振连接器系列具有良好的环境稳定性、高回波损耗、低插入损耗，广泛应用于放大器，光纤激光器和测试仪器等领域。

连接器系列具有良好的环境稳定性、高回波损耗、低插入损耗。是放大器、光纤激光器和测试仪器的理想选择。

微型手动可变衰减器(MVOA)通过手动将阴影元件移动到光束中来操作。