2.5G 1490nm DFB Chip
5G 1490nm DFB Chip Application: GPON OLT, Center Wavelength:1490nm: 2.5G 1490nm DFB Chip LV02-DC49-C02; 2.5G 1490nm DFB Chip LV02-DC49-C02
Specification Snapshot
Center Wavelength
1485 1495 1545 1555nm
Storage Temperature
-40℃-85℃
Operating Temperature
-5-85℃
Current
100mA
Forward Voltage
2V
Current
9.5mA(25℃)19mA(85℃) 12mA(25℃)25mA(85℃)
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Overview
5G 1490nm DFB Chip Application: GPON OLT, Center Wavelength:1490nm: 2.5G 1490nm DFB Chip LV02-DC49-C02; 2.5G 1490nm DFB Chip LV02-DC49-C02; 2.5G1490nm DFB Laser Chip Optical Communication Application; 2.5G 1490nmDFB Chip Optical Communication Application GPON OLT Application
Specifications
| Parameter | Value |
|---|---|
| Voltage | 2V |
| Divergence Angle | 30degree |
| Divergence Angle | 24degree |
| Chip | 110(±10)um |
| slope efficiency | Minimum value 0.35mW/mA |
Key Features
2.5G 1490nm DFB Chip Application: GPON OLT, Center Wavelength:1490nm: 2.5G 1490nm DFB Chip LV02-DC49-C02; 2.5G 1490nm DFB Chip LV02-DC49-C02; 2.5G1490nm DFB Laser Chip Optical Communication Application; 2.5G 1490nmDFB Chip Optical Communication Application GPON OLT Application
Datasheet
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Supplier Information
Shenzhen Polycom Photonics Co., Ltd., founded in 2011, specializes in the R&D, production, and sales of semiconductor laser chips, devices, and modules for gas sensing, metrology, and fiber optic communications, focusing on semiconductor laser gas sensing solutions. It is one of China's largest suppliers of gas sensing laser devices. In 2018, it was recognized as a National High-Tech Enterprise, holding multiple patents, integrated circuit layout designs. Its products are widely used in toxic and hazardous gas detection, coal mine safety, power, chemical, petroleum, and military fields. It provides full-wavelength semiconductor lasers from 657nm to 2350nm, including chips, TO, OSA, butterfly-packaged lasers, and driver circuit modules, with customization available from 760-2330nm. It has strategic cooperation with Chongqing University, Shenzhen University, and Ireland's Eblana Photonics.
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