点击图片查看原图
光纤布拉格光栅
Fiber Bragg Gratings
Gain Flattening Filters for C- and L- bands（增益平坦滤波器）
主要特点：
·定制增益平坦轮廓
·宽光谱从1520纳米到1570纳米和1560纳米至1610纳米
·低纹波
·低插入损耗
·非热包装
·高强度和可靠性
主要参数：
Wavelength Range for C-band | 1520 to 1570 | nm |
Wavelength Range for L-band | 1560 to 1610 | nm |
Maximum Attenuation | 8 dB or more on request |
|
Attenuation Accuracy | < ± 5% of attenuation |
|
Insertion Loss | < 0.5 | dB |
Operational Temperature Range | 0 - 70° | C |
Fiber | SMF-28 compatible, 1 meter |
|
Package Dimensions | 6.4 mm diameter x 64-95 mm L |
Fiber Gratings for Laser Resonators and Sensors（光纤光栅）
主要特点：
·定制的设计
·不同的波长
·优化的反射率和带宽
·高强度和可靠性
主要参数：
Wavelength Accuracy | < ±0.5 | nm |
Reflectivity | 1 to 99.9 | % |
3-dB Reflection Bandwidth | 0.2 to 1 | nm |
Grating Profile | Uniform or apodized |
|
Insertion Loss | < 0.1 | dB |
Fiber | Corning SMF-28 (other fiber types available) |
|
Recoating | Acrylate or custom |
|
Pulling Strength | > 100 | kpsi |
50 / 100 GHz DWDM Gratings（密集波分复用光栅）
主要特点：
·Near-square反射光谱响应
·优化了50 GHz或100 GHz信道间隔
·高中心波长精度
·低信道串扰
·低插入损耗
·非热包装
·高强度和可靠性
主要参数：
| 50 GHz | 100 GHz |
| |
Center Wavelength and Accuracy | on ITU grid offset < ± 0.05 nm* |
| ||
Cladding Mode Loss | < 0.5 | dB | ||
Reflection | > 99.9 | % | ||
Bandwidth | 50 | 100 | GHz | |
| 0.5 dB Reflection Bandwidth | > 0.2 | > 0.3 | nm |
| 30 dB Transmission Bandwidth | > 0.1 | > 0.15 | nm |
Adjacent Channel Crosstalk | < - 25** | < - 30 | dB | |
Non-adjacent Channel Crosstalk | < - 30 | < - 30 | dB | |
Insertion Loss | > 0.2 | dB | ||
Thermal Sensitivity | < 0.5 | pm/°C | ||
Operational Temperature Range | 0 - 70 | °C | ||
Fiber | SMF-28 compatible |
| ||
Package Dimensions | 6.4 mm f × 55 mm L | mm | ||
* | With package only |
** | 50 GHz gratings with adjacent channel crosstalk < -30 dB can be supplied on request |
官方公众号
官方小程序