产品描述
C＆L＆O波段可调谐滤波器
OTF系列是可覆盖O或CL通讯波段内的可调滤波器。采用了独有的“Linear Sliding”技术使得在PDL，带宽和插入损耗等光学特性恒定不变的情况下，进行精确持续的波长调谐和带宽调谐。独立的高精度自由空间场和精确的可调剂机制可实现平顶形状，高斯形状或任意波形。
100Gbp/s, 400Gbp/s 传输测试
DWDM、OFDM通道滤波
ASE噪声过滤
OXC
相干光源
| Model | WSS-1000 | OTF-980 | OTF-970 | OTF-350 | OTF-930 | OTF-320 |
 |  |  |  |  |  | |
| Filter Type | Grating | Grating | Grating | Grating | Thin-Film | Thin-Film |
| Filter Profile | Arbitrary profile | Top flat Sharpest slope | Top flat | Top flat | Gaussian | Gaussian |
| Filter Slope | 400dB/nm | Standard: 200dB/nm Ultrafine: 500dB/nm Ultrafine plus: 1000dB/nm | Standard: 200dB/nm Ultrafine：400dB/nm | Wide Type: 200dB/nm | – | – |
| Control | Programmable | Programmable Touch screen | Programmable | Manually | Programmable | Manually |
| Wavelength | C or L-band /35nm | C&L-band /85nm | C&L-band /85nm | C&L-band /80nm* O-band /40nm | C&L-band /80nm* O-band /80nm | C&L-band /80nm C-band /40nm L-band /40nm* O-band /40nm |
| Bandwidth | Tunable | Tunable | Tunable | Tunable | Fixed/Select | Fixed/Se |
