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.
- Home
- Application
- CATV GSM RF
- 1270~1610nm CWDM Pigtailed Components
1270~1610nm CWDM Pigtailed Components
Features
- Built-in optical isolator
- Low capacitance and low dark current
- High stability of CWDM 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 | ℃ | I=Iop |
| Laser Forward Current | If | - | 150 | mA | - |
| LD Reverse Voltage | Lvr | - | 2 | V | - |
| PD Reverse Voltage | Pvr | - | 15 | V | - |
| Soldering Temp | - | - | 260 | ℃ | - |
| Soldering Time | - | - | 10 | S | - |
Optical & Electrical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Rated Power | Po | 1 | - | 3 | mW | Ith+20mA |
| Threshold Current | Ith | 5 | - | 15 | mA | CW |
| Forward Voltage Drop | Vop | - | 1.0 | 1.2 | V | - |
| Cent Wavelength | λc | Note 2 | nm | Note 1 | ||
| Spectrum Width(-3dB) | Δλ | - | 0.5 | 1 | nm | CW,-3dB |
| Side-mode Suppression Ratio | SMSR | 35 | - | - | dB | - |
| Monitor Current | Im | 100 | - | 900 | uA | CW, Ith+20mA |
| Dark Current of Monitor | Id | - | - | 100 | nA | - |
| Optical Isolation | ISO | 30 | 40 | - | dB | 25℃ |
| Frequency Range | F | 2.5 | - | - | GHz | RI=50Ω |
| Cut-off Frequency | Fc | 6 | - | - | GHz | If=Iop |
| Relative intensity noise | RIN | - | -155 | -150 | dB/Hz | CW, If=Iop, f=4500MHz |
| RF Bandpass Flatness | BF | - | ±1.5 | - | dB | If=Iop,45MHz-4500MHz,T=25 °C |
Note 1. 2.5Gb/s NRZ, pseudo-random, Pb=0.2mW, Ppeak=1.0mW
Note 2. The selected wavelength is available as follow:
| Wavelength (nm) (Tl=Tset) (in vacuum) | Tolerance(nm) |
| 1271 | ±2 or ±3 |
| 1291 | ±2 or ±3 |
| 1311 | ±2 or ±3 |
| 1331 | ±2 or ±3 |
| 1351 | ±2 or ±3 |
| 1371 | ±2 or ±3 |
| 1391 | ±2 or ±3 |
| 1411 | ±2 or ±3 |
| 1431 | ±2 or ±3 |
| 1451 | ±2 or ±3 |
| 1471 | ±2 or ±3 |
| 1491 | ±2 or ±3 |
| 1511 | ±2 or ±3 |
| 1531 | ±2 or ±3 |
| 1551 | ±2 or ±3 |
| 1571 | ±2 or ±3 |
| 1591 | ±2 or ±3 |
| 1611 | ±2 or ±3 |
PIN Definition
Bottom View
Drawing
Inquiry Form
