Outstanding Performance
可编程光波处理器
WSS-2000
可编程任意频谱整形
WSS-2000是一款基于Santec专利的硅基液晶(LCOS)技术的可编程光波处理器。具有高度的灵活性，用户能够对各种光学滤波、衰减和开关方案进行编程。此外，该设备还具备相位调制功能。WSS-2000在很多方面有着广泛的应用，可通过使用滤波器作为高速信号的光平衡器应用于下一代光纤网络，还可以作为自适应多通道滤波器用于先进的光纤传输系统(DWDM，OFDM)，作为灵活的测试测量系统或是WSS仿真器。
特征
【产品特点】
- 生成可任意编辑的波形及脉冲整形
- 基于LCOS的高分辨率波长和频带可控。波长・频带设定分辨率：0.78GHz
- 出色的光学滤波，边缘更为陡峭 400dB/nm(典型值)
- 可选切换功能 ：光开关构成(1×1 , 1×2 , 1×4)
- 可选相位控制功能
【测量数据】
The following items can be set as parameters for the phase control function
・Phase Setting
・Group delay Setting
・Chromatic dispersion Setting
应用
- 基于高速信号用光均衡器的光放大器的评价及实验
- 波分复用器（WDM）100Gb/s、400Gb/s等高速传输测试
- 可调和自适应DWDM，OFDM信道滤波
- 灵活的测试与测量
- 下一代光束波长OXC
- 脉冲整形
- 光通信发生
- 波长选择开关（WSS）模拟器
规格
| Category | Parameter | Unit | Min. | typ. | Max. | Notes |
|---|---|---|---|---|---|---|
| Filter Control | Operating frequency range | THz | 191.250 | 196.150 | ||
| Operating wavelength range | nm | 1528.383 | 1567.543 | |||
| Frequency setting accuracy | GHz | -2.5 | 2.5 | |||
| Frequency setting resolution | GHz | 0.78 | ||||
| Operating bandwidth range | GHz | 10 | 4900 | |||
| nm | 0.08 | 39 | ||||
| Bandwidth setting accuracy | GHz | -5 | 5 | |||
| Bandwidth setting resolution | GHz | 1.56 | ||||
| Attenuation control range | dB | 0 | 20 | |||
| Attenuation setting resolution | dB | 0.01 | ||||
| Attenuation setting accuracy 1 | dB | -0.2 | 0.2 | Attenuation 1.0-2.0dB | ||
| Attenuation setting accuracy 2 | dB | -0.5 | 0.5 | Attenuation 2.1-5.0dB | ||
| Attenuation setting accuracy 3 | dB | -2.8 | 2.8 | Attenuation 5.1-15.0dB | ||
| Filter edge slope | dB/nm | 400 | ||||
| Group Delay Control Range | ps | -25 | 25 | Option | ||
| Switching | Number of input ports | 1 | ||||
| Number of output ports | 1, 2 or 4 | |||||
| Setting time | msec | 500 | Depending on setting spectrum | |||
| Loss and Dispersion | Insertion loss | dB | 5.5 | 6.5 | Bandwidth@-3dB > 25GHz | |
| Insertion loss uniformity | dB | 1.1 | 2.5 | |||
| Polarization dependent loss (PDL) | dB | 0.8 | Attenuation 0-10.0dB | |||
| Return loss | dB | 30 | 35 | |||
| Extinction ratio | dB | 35 | 40 | |||
| Differential Group Delay (DGD) | ps | 0.2 | 0.5 | |||
| Optical power | Maximum total input power | dBm | 27 | |||
| Maximum per-channel optical power | dBm | 13 | ||||
| Environmental | Operating temperature | degC | 15 | 35 | ||
| Electrical | Power supply | V | Input AC 100-240V 50-60Hz | |||
| Power consumption | VA | 15 | ||||
| Mechanical | Communication interface | Ethernet | ||||
| Dimensions (W) x (D) x（H) | mm | 210 x 350 x 88 | ||||
| Weight | kg | 4 | ||||