U8712 PC控制可调谐激光光源扫描模块 PC Controlled Tunable Laser Source Sweep Modules
U8712 PC控制可调谐激光光源扫描模块 PC Controlled Tunable Laser Source Sweep Modules
U8712 Tunable Laser Module offer superior performance for the testing of DWDM components, AWG & PLC components, optical amplifiers, and other general purpose fiber optic test and measurement applications. It’s specifically designed for fast sweep fiber grating sensor testing.
U8712 module can be connected to a PC with a USB cable. They are highly accurate, powerful, compact-sized, fast-starting, and affordable tunable laser source systems which provide O band，C band, L band, or C + L band options. Module control software is also included on purchase. The module can also be integrated into any requested prodUts system with RS232 interface controls and an output triggered BNC port.
U8712 可调谐激光光源模块主要用于高精密波分复用DWDM元件, 光波导光栅阵列AWG元件, 平面光波导PLC元件, 光放大器EDFA和其它通用的光纤光学的测量和应用，尤其适用于光纤光栅传感器的快速扫描测试。性能高超，经济实用。
U8712 可调谐激光模块可通过USB线缆与电脑连接，使用优西仪器提供的 PC控制软件进行通讯，形成一个具有精度高，功率大、尺寸小巧、启动快速和价格实惠的可调谐激光光源测量系统。该设备有O、C、 L和C+L波段的U8712可调谐激光光源模块供选择，同时，这些模块可以通过RS232接口控制和BNC输出触发端口集成到客户的产品系统中。
技术规格 Specification
型号 Model # | U8712 | |||
波段选项 Band Option | O | C | L | CL |
中心波长 Center Wavelengths Available （nm） | 1280/1310/1340 | 1550 | 1590 | 1570 |
波长调谐范围 Wavelength Tuning range （nm） | 30~35 nm | 40~45 nm | 40~45 nm | 80~85 nm |
可调波段范围 Tunable Band Range （nm） | 1260~1360 | 1525~1568 | 1566~1610 | 1525~1610 |
输出功率 Output Power | ≥ 5dBm | ≥ 13dBm | ≥ 10dBm | ≥ 7dBm |
波长分辨率 Wavelength resolution | 1.0 pm | |||
绝对波长精度 Absolute wavelength accuracy | ±10 pm, Typ. ＜ 5 pm | |||
相对波长精度 Relative wavelength accuracy | ± 5 pm, Typ. ± 2 pm | |||
波长重复性 Wavelength repeatability | ±2 pm, Typ. ± 1 pm | |||
波长稳定性 Wavelength stability | ≤ ± 2 pm | |||
调谐速度 Tuning speed | ≤0.002 s per step | |||
功率稳定性 Power stability | ± 0.01dB, 15min；±0.05，1 hour；±0.1 dB, 24 hours. | |||
功率重复性 Power repeatability | ± 0.05dB | |||
功率线性度 Power linearity | ± 0.3dB | |||
功率波长平整度 Power Over wavelength Ripple | 0.3dB typ., 0.5dB max. | |||
边模抑制比 Side-mode Suppression ratio | ≥ 45 dB | |||
光输出接口 Output optical interface | PM, FC/APC 或FC/PC connector | |||
通讯接口 Interface | RS232 or USB | |||
电源功率 Power | 3.3 V; 4.5A | |||
外形尺寸 Dimensions | 235 mm W, 55mm H, 165 mm D | |||
重量 Weight | 1.0 kg | |||
备注：U8710-ITU为ITU光源，U8711 为精密可调光源，U8712 为快速扫描可调光源，
U8711S 为带显示屏的精密可调光源，U8712S 为带显示屏的快速扫描可调光源。