F-tone Networks 2.5G 1650nm DFB pigtail diode laser 1mw is generally applied for stabilizing or modulating light source. In addition,the high stability laser source can be used for testing apparatus and OTDR equipment.
The laser diode is composed of a CWDM-DFB chip,built-in isolator, built-in monitor photodiode,4-pin coaxial package, and optional SC,FC,ST,or LC optical fiber connector. Customers can select the length of optical fiber and pin definition based on actual demand. The output power is available from 1MW.
其它产品
2.5G 1650nm DFB Pigtail Diode Laser
Description
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. | Unit | Test Condition |
| Storage Temperature | Tstg | -40 | 100 | °C | - |
| Operating Temperature | Top | -40 | 85 | °C | - |
| Reverse Voltage | Vr | - | 2 | V | cw |
| Soldering Temp | - | - | 260 | °c | - |
| Soldering Time | - | - | 10 | s | s |
Optical & Electrical Characteristics
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Rated Power | Po | 1 | 2 | - | mW | Ith+30mA |
| Threshold Current | Ith | 10 | - | 20 | mA | CW |
| Forward Voltage Drop | Vop | - | 1.1 | 1.5 | V | CW, Ith+30mA |
| Cent Wavelength | λc | 1645 | 1650 | 1655 | nm | - |
| Spectrum Width(-3dB) | Δλ | - | 0.5 | 1 | nm | Ith+30mA |
| Side-mode Suppression Ratio | SMSR | 30 | 40 | - | dB | - |
| Bandwidth | Bw | - | 2.5 | - | GHz | RI=50Ω |
| Monitor Current | Im | 0.1 | 0.5 | 1 | mA | CW, Ith+30mA |
| Dark Current of Monitor | Id | - | - | 100 | nA | CW, Ith+30mA |
| Optical Isolation | ISO | 30 | - | - | dB | 25℃ |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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