The LXBF series is a standard 14 pin butterfly package low-noise narrow linewidth laser. This product is based on Lingxin Optoelectronics' original silicon-based integrated external cavity chip and optimized design laser gain chip mixed packaging, with the following characteristics: 1) Ultra low phase noise and ultra-low frequency noise; 2) The minimum integrated linewidth is less than 3KHz; 3) Intrinsic linewidth<100Hz; 4) The built-in silicon optical chip has a small volume, Stable performance and excellent vibration characteristics; 5) Standard 14 pin butterfly package; 6) Low power consumption;
Basic indicators:
Output light characteristics | parameter | unit |
Output Optical Power | ≥ 10 | dBm |
Integral line width | ≤3, 5(注1) | kHz |
intrinsic linewidth | <100 | Hz |
Working wavelength | 1550±5 | nm |
Working current | 250 *注2 | mA |
relative intensity noise | ≤-155 | dBc/Hz |
operation temperature | 0-70 | ℃ |
Optical isolation | ≥40 | dB |
Note 1: Testing is conducted using the delayed self heterodyne method;
Note 2: Please refer to the device testing report for specific operating points.