This product is based on a semiconductor gain chip and utilizes a unique external cavity structure and advanced packaging technology. It features narrow linewidth, low relative intensity noise (RIN), and low phase noise. The device is housed in a standard 14-pin butterfly package, offering high output power, high stability, high reliability, and long service life.
-Single longitudinal mode output, linewidth ≤ 3 kHz
-Low phase noise and relative intensity noise (RIN)
-Operating temperature: -40 to 70°C
-Narrow far-field angle / near-circular beam
522KB
Optoelectronic Performance Parameters
| Parameter Name | Condition | Minimum Value | Typical Value | Maximum Value | Unit |
| Output Optical Power | T = 25°C, P = 200 mA | — | 15 | — | mW |
| Drive Current | T = 25°C | — | 30 | 50 | mA |
| Slope Efficiency | T = 25°C, P = 15 mW | 0.28 | 0.30 | 0.35 | W/A |
| Center Wavelength | T = 25°C | λ – 0.005 | λ | λ + 0.005 | nm |
| -20 dB Spectral Width | T = 25°C, P = 15 mW | — | 1 | 3 | kHz |
| Wavelength Temperature Tunability (dλ/dT) | Iop = 200 mA | — | 0.08 | — | nm/°C |
| Side-Mode Suppression Ratio (SMSR) | T = 25°C, P = 15 mW | 50 | — | — | dB |
| Forward Current | T = 25°C, P = 200 mA | — | — | 200 | mA |
| Forward Optical Power | T = 25°C, P = 200 mA | — | 15 | — | mW |
Environmental Specifications
| Parameter | Symbol | Minimum Value | Typical Value | Maximum Value | Unit |
| Operating Temperature | T\(_{C}\) | -40 | — | 70 | °C |
| Storage Temperature | T\(_{ST}\) | -50 | — | 100 | °C |
| Output Power | Pmax | — | — | 20 | mW |
| Reverse Voltage | V\(_{R}\) | — | — | -2 | V |
| Reverse Current | I\(_{R}\) | — | — | -10 | µA |
| Forward Current | I\(_{F}\) | — | — | 350 | mA |
| ESD Voltage | — | ≥500 | — | — | V |
| Pin Number | Definition | Pin Number | Definition |
| 1 | Thermistor | 8 | Case |
| 2 | Thermistor | 9 | Case |
| 3 | LD- | 10 | NA |
| 4 | NA | 11 | LD+ |
| 5 | NA | 12 | LD- |
| 6 | TEC+ | 13 | LD+ |
| 7 | TEC- | 14 | NA |
-Ultra-high-speed encoding
-Quantum key distribution (QKD)
-Optical Fiber sensing
-Optical communication field
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