C波段极窄线宽低噪激光器
OEwaves 超窄线宽激光模块包含一个专用的驱动器/控制器和OEwaves激光光源，它基于High quality factor（Q）Whispering Gallery Mode（WGM）微谐振器。激光波长可以扩展到C波段的各个波长。
OEwaves 超窄线宽激光模块的独特技术选用合适的商用激光二极管，通过来自High Q WGM微谐振器的谐振光学反馈实现自注入锁定。 这种单片集成方法以及微尺度质量和体积使激光对环境振动几乎不敏感。
■ 超窄瞬时动态线宽
■ 超低相位/频率噪声
■ 1530-1565nm全覆盖
■ 宽温度调谐范围
■ 低振动敏感
■ 低残余放大调制
■ 波长稳定
■ 紧凑型封装
■ 集成驱动器/控制器
■ USB或RS232控制接口
| Parameters | OE4020 | Notes |
| Wavelength | 1530-1565nm | Single Mode CW; Vacuum |
| Instantaneous Linewidth | 30 Hz | Lorentzian; 10 us |
| Dynamic Linewidth | 30 Hz | |
| Output Power | 10 mW | |
| Frequency Noise | 50 Hz/√Hz
20 Hz/√Hz 1 Hz/√Hz |
100 Hz Offset
1 kHz Offset 1 MHz Offset |
| Short Term Stability | 10 -10 @ 1s | At constant case temperature |
| Frequency Stability | +/- 15 MHz/day | At constant case temperature |
| Signal to Noise Ratio | 60 dB | |
| Thermal Tuning Range | 30~50 GHz | Mode hop free |
| Thermal Tuning Rate | 200 MHz/s | Mode hop free |
| Side-Mode Suppression Ratio | 50 dB | |
| Relative Intensity Noise | -150 dBc /Hz | 10 MHz |
| Operating Temperature | +20 to +40 0 C | Case temperature |
| Storage Temperature | -10 to +50 0 C | Case temperature |
| Monitor/Control Interface | USB | |
| Package | 2.3 ” x 6 ” x 1 ” | Including driver electronics |
| Fiber Pigtail | PM
18 dB PER |
PANDA
|
| Optical Connector | FC/APC | |
| Options | ||
| Extended Tuning Range | TBD | Consult Factory |
| Frequency Modulation | DC-100kHz | 10 MHz/V; > +/- 200MHz Range |
| Extended Output Power | TBD | Consult Factory |
| Connector | FC/PC, SC/APC | |
| Monitor/Control Interface | RS232 |
■ 干涉式光学传感
■ LIDAR
■ B-OTDR温度与应变
■ 气体传感
■ 光学计量与光谱学
■ 声谱传感
■ 油气勘探
■ 相干通信
■ 测试与测量
