| Technical Parameter | Unit | Technical Specification | ||
|---|---|---|---|---|
| Min | Typical | Max | ||
| Central Wavelength | nm | 1550 | ||
| Laser Mode | / | Single Longitudinal Mode, Continuous Wave | ||
| Output Power | mW | 20 | 30 | |
| Linewidth | kHz | 0.7 | 5 | 10 |
| Optical Signal-to-Noise Ratio | dB | 55 | ||
| Output Power Stability (P-P) | % | <0.5 | ||
| Output Power Adjustment | % | 1–100 | ||
| Operating Temperature | °C | −10 | 45 | |
| Polarization Type | / | Linear Polarization | ||
| Polarization Extinction Ratio | dB | 20 | 21 | 23 |
| Operating Voltage | VDC | 12 | ||
| Output Fiber Type | / | PM1550 | ||
| Power Consumption | W | 15 | ||
| Output Fiber Connector | / | FC/APC | ||
| Relative Intensity Noise | dB/Hz | < −138 @ 1 MHz – 10 GHz | ||
The 1.5 μm ultra-low noise seed source features completely independent intellectual property rights and performance reaching an internationally leading level. It adopts an innovative combined optical and optoelectronic feedback noise suppression scheme, achieving intensity noise lower than −138 dB/Hz in the 1 MHz–100 MHz frequency range, and power stability better than 0.5% over 30 minutes.
Product Features
Ultra-Low Intensity Noise
Excellent Power Stability
Completely Independent Intellectual Property Rights
Typical Applications
Quantum Communication
Distributed Fiber Sensing
Coherent Optical Measurement

