850nm 2W VCSEL Diode
1: Optical communication, as a fast, efficient and wireless communication method, has been widely noticed and applied. Among them, the application of 4040 850nm VCSEL diode laser technology has greatly improved the speed and efficiency of optical communication. Because of the high modulation frequency of 4040 850nm VCSEL diode laser, which can reach the gigahertz level, they become an important light source in fiber optic communication and free-space optical communication.
2: In short-distance communication, the combined use of 4040 850nm VCSEL diode laser and multimode optical fibers, which is no longer an unattainable goal for modern network applications, is a level that can be easily reached.
4040 850nm VCSEL diode laser technology has many other applications. For example, it can be used in areas such as biomedical imaging, sensing and scanning technology. Further development in these fields will further promote the progress and application of 4040 850nm VCSEL diode laser technology.
Features:
850nm Multimode VCSEL
Low wavelength drift
Oxide isolation technology
Low threshold current
High reliability
Easy to collimate
Vertical cavity surface emitting
Applications:
3D sensors
Lidars
IR illuminations
Medical applications
Proximity sensors
Specifications:
Item No.: 0305
Item Name: 850nm 2W VCSEL Diode
Optical |
|
Center Wavelength |
850nm |
Wavelength Tolerance |
±10nm |
Optical Power |
2W |
Slope Efficiency |
0.96W/A |
Die Size |
960×950um |
Beam Angle |
20Deg |
Series Resistance |
0.83Ω |
Substrate |
Cu/Ag |
Electrical |
|
Threshold Current |
0.40A |
Forward Current |
2.7A |
Laser Forward Voltage |
2.25V |
Power Conversion Efficiency |
36% |
Thermal |
|
Operating Temperature |
-40-80ºC |
Storage Temperature |
-40-80ºC |
Wavelength Temp. Coefficient |
0.07nm/ºC |