| 加工定制：是 | 型号：GTLD-3XXXX | 品牌：光特 |
1310nm DFB 蝶形激光器 24mW
Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
Operating Voltage | Vop | - | - | 1.8 | V | CW |
Threshold Current | Ith | - | 10 | 20 | mA | CW |
Thermistor | Rth | 9.5 | 10 | 10.5 | K? | 25℃ |
Thermoelectric cooler current | Icooler | - | - | 1000 | mA | CW,-5℃~60℃ |
Thermoelectric cooler voltage | Vcooler | - | - | 1.5 | V | CW,-5℃~60℃ |
Monitor Current | Im | 10 | - | 150 | uA | CW,VRD=5V |
Monitor Dark Current | Id | - | - | 500 | nA | CW,VRD=5V |
Central Wavelength | λC | 1305 | 1310 | 1315 | nm | CW |
Output power | Po | 4 | - | 30 | mW | CW |
Bias Current | IB | - | - | 70 | mA | - |
Side mode suppression ratio | SMSR | 30 | 50 | - | dB | CW,If=Ith+20mA |
Slope Efficiency | Se | 0.3 | mW/mA | CW | ||
Spectral Width | Δλ | - | - | 0.3 | nm | CW,-20dB |
Tracking Error | ΔPf | - | - | 0.5 | dB | CW,-5℃~60℃ Im=Im@25℃ |
Monitor PD capacitance | C | - | - | 0.5 | pF | VRD=5V,F=1MHz |
Connector Repeatability | - | - | - | 0.3 | dB | CW |
Composite Second Order | CSO | - | -60 | -57 | dBC | If=IOP,Optical Modulation,Index=3.2%/channel(minimum),CNR,CSO,CTB tested valuse at worst case over all test frequencies. NTSC 120ch.,10km smf, -1dBm, received Power,Receiver responsivity=0.8***/W |
Composite Triple Beat | CTB | - | -67 | -65 | dBC | |
Carrier Noise Ratio | CNR | 51 | - | - | dB | |
Frequency range | F | 45 | - | 870 | MHZ | ----- |
Tracking Error | Er | - | - | 1 | dB | TC =-20~65℃, APC,ATC |
