目前，它们被封装进检测光信号的光学器件，以记录磁场的强度。
Recently, they were packaged with fiber optics for detecting the light signals that register magnetic field strength.
分支是集成光学中的重要器件单元，广泛应用于调制器，光开关，光分路器的器件中，尤其是作为中高精度光纤陀螺系统的核心器件。
Y branches is important in the integrated optical devices unit, it is widely used in modulator, optical switching, optical splitter devices, especially in high-precision FOG.
在一个实施例中，可包括第三收集光学器件414来减小来自第二波长转换元件412的光的锥角。
In one embodiment, a third collection optic 414 May be included to reduce the cone Angle of the light from the second wavelength converting element 412.
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