DFB Laser
Product Detail
Arcadia Optronix’s GC-Q935 DFB Laser with built-in TEC, thermistor and photodetector. Output power is selectable and has good stability.
Specifications
Parameter | Unit | Value |
Center Wavelength | nm | 1548 - 1552 |
Output Power | mW | ≤ 100 |
Linewidth | kHz | ≤ 1000 |
Laser Drive Voltage | V | 0 - 3.5 |
Laser Drive Current | mA | 0 - 500 |
Threshold Current | mA | ≤ 25 |
Laser Reverse Bias | V | ≤ 2 |
TEC Voltage | V | - 3.3 to + 3.3 |
TEC Current | A | - 1.4 to + 1.4 |
Thermistor Resistance | kOhm | 10 @ 25 ℃ |
Photodiode Reverse Bias | V | ≤ 10 |
Monitor Current Response | μA/mW | 3 - 200 |
Wavelength Drift with Case Temperature | nm/℃ | ≤ 0.09 |
Side Mode Suppression Ratio | dB | ≥ 45 |
Return Loss | dB | ≥ 40 |
Isolation | dB | ≥ 30 |
Polarization Extinction Ratio | dB | ≥ 20 |
Operating Temperature | ℃ | - 40 to + 75 |
Storage Temperature | ℃ | - 40 to + 85 |
Dimensions | mm | 30 × 13 × 9.1 |
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