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.
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+86-028-85255257
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手艺支持
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.
Related Products
CWDM Diode Laser Module
The CWDM diode laser module is comprised of an uncooled quantum well DFB laser chip,built-in InGaAs monitor photodiode,4-pin coaxial pigtail type or plug-in type package,single-mode fiber coupling device,SC/APC or FC/APC optical connector,and built-in optical isolator.Its light source covers a wide wavelength range from 1270nm to 1610nm,totaling 18 wavelengths.Other typical values for the CWDM diode laser module are ±3nm for the spectral range, spectral bandwidth less than 0.2nm, maximum operating current 35MA,and output power range from 1MW to 3MW.This series of product is most commonly used in the WDM light source and communication systems,CWDM analog communication systems,CATV return-path transmission systems,and other analog transmission systems.
650nm Pigtailed Laser Diode Module
F Type pin Applicable Power 1-2mw
M Type pin Applicable Power 1-5mw
N Type pin Applicable Power 5-20 mw
The maximum output power of the 650nm pigtailed laser diode module can reach 20 mw, which is widely used in light sources and instruments.Different types of fibers and connectors can be customized based on customers' needs.
635nm Pigtailed Laser Diode Module
F-tone Networks can offer different 635nm pigtailed laser diode modules with built-in InGaAs monitor photodiode,which can be used in light source detection or instruments.
850nm Pigtailed Laser Diode Components
F-tone Networks can offer 850nm laser diode components with different output power,which are generally used in light source detection or instruments.We provide coaxial pigtail packages or receptacle packages according to customer needs.
980nm Pigtailed Laser Diode Components
F-tone Networks can offer 980nm pigtailed laser diode components with different output power,which are generally used in light source detection or instruments.We provide coaxial pigtail packages or receptacle packages according to customer needs.
2.5G 1625nm DFB Pigtail Diode Laser
The 2.5G 1625nm DFB pigtail diode laser 1mw includes a CWDM-DFB laser chip,built-in isolator,built-in monitor photodiode,4-pin coaxial package, and optional SC,FC,ST,or LC optical fiber connector.It delivers a low threshold and operating current at a output power range between 1MW and 2MW. The length of optical fibers can be supplied according to the customer requirements.Various pin definitions are also available.This series of product can be used as the stabilized light source or modulated light source.It also finds applications in testing apparatus and OTDR equipment.