Butterfly Pigtailed Laser Diode Modules, Coaxial Pigtail Diode Laser Device
Passive Fiber Optic Components and Modules Manufacturer
Our designs have been qualified and deployed in space applications and are widely used in terrestrial and submarine telecommunications systems.
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- 1310nm/1550nm FP Pigtailed Components
1310nm/1550nm FP Pigtailed Components
Features
- Built-in optical isolator
- Low capacitance and low dark current
- High stability of FP lasers diode
- Low threshold current, low operating current
- Integrated high isolation, low insertion loss
Applications
CATV Reverse Transmission
Other Analog or Digital Optical Transmission
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit | Test Condition |
| Storage Temperature | Tstg | -40 | 100 | ℃ | - |
| Operating Temperature | Top | -40 | 85 | ℃ | - |
| Forward Current(LD) | If(LD) | - | 120 | mA | - |
| Reverse Voltage(LD) | Vr(PD) | - | 2 | V | CW |
| Forward Current(PD) | If(LD) | - | 2 | mA | - |
| Reverse Voltage(PD) | Vr(PD) | - | 15 | V | CW |
| Soldering Temp | - | - | 260 | ℃ | - |
| Soldering Time | - | - | 10 | S | S |
Optical & Electrical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Rated Power | Po | 0.2 | - | 4 | mW | Ith+20mA |
| Threshold Current | Ith | 5 | - | 12 | mA | CW |
| Forward Voltage Drop | Vop | - | 1.0 | 1.5 | V | CW, Ith+20mA |
| Cent Wavelength | λc | 1300 | 1310 | 1320 | nm | -20dB |
| 1540 | 1550 | 1560 | ||||
| Spectrum Width(-3dB) | Δλ | - | 2 | 3 | nm | Ith+20mA |
| Bandwidth | Bw | - | - | 2.5 | GHz | - |
| Monitor Current | Im | 100 | - | 900 | uA | CW, Ith+20mA |
| Dark Current of Monitor | Id | - | - | 100 | nA | 5V |
| Relative Intensity Noise | RIN | - | -150 | - | dB/Hz | CW, 25℃ |
| RF Bandpass Flatness | BF | - | ±1.5 | - | dB | If=Iop,45MHz-1200MHz |
| Third-order Distortion | IMD3 | - | 53 | - | dBc | 2 tone test, |
| Optical Isolation | ISO | 30 | 40 | - | dB | 25℃ |
PIN Definition
Drawing
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