
Allicdata Part #: | HFE4094-542-ND |
Manufacturer Part#: |
HFE4094-542 |
Price: | $ 12.01 |
Product Category: | Optoelectronics |
Manufacturer: | Finisar Corporation |
Short Description: | LASER DIODE 850NM 2MW TO46-3 |
More Detail: | Laser Diode 850nm 2mW 2V 12mA TO-46-3 Lens Top Met... |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
100 +: | $ 10.91630 |
Series: | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Wavelength: | 850nm |
Moisture Sensitivity Level (MSL): | -- |
Voltage - Input: | 2V |
Current Rating: | 12mA |
Power (Watts): | 2mW |
Package / Case: | TO-46-3 Lens Top Metal Can |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Laser diodes, modules, and HFE4094-542 in particular provide numerous applications and advantages for electronic and engineering projects worldwide. In this article, we will explore HFE4094-542’s application and its working principles to better understand its effectiveness and usefulness.
Laser diodes are light-emitting semiconductor devices that produce coherent laser light in the visible or near-infrared spectrum. These characteristics make lasers a viable choice for many applications, including medical, research, and industrial applications. They are also one of the most powerful sources of light available in the market today.
The HFE4094-542 is a common laser diode module from QED Technologies. It is a 9mm diode in a TO-39 package, which provides a high output of up to 30 mW, a wide emission angle of 90°, and uniform cone beam pattern. Additionally, this module comes with a center wavelength of 800 nm and a spectral width of 10 nm.
As a popular module, HFE4094-542 has a vast array of applications. This module is especially useful for spectroscopic applications due to its reproducible output characteristics and high power capability. HFE4094-542 is also popularly used in the industrial sector for a variety of purposes, including barcode scanning, optical engraving, stage lighting, and laser printing. In addition, this module is often used in scientific research, such as spectrometry, interferometry, and astro-particle physics.
Internally, the HFE4094-542 uses an active medium, which is a motivated electron in a semiconductor material. When electrons and holes interact in the active medium, they produce stimulated emission which leads to laser light. This is known as the stimulated emission of radiation (SEr). The SEr is then amplified many times inside the cavity of the diode to produce the laser light.
Moreover, this laser diode consists of two electrodes, the anode and the cathode, which are used to inject electrons and holes, respectively, into the active region. A current flows through the regions between the electrodes, which provides the energy required to stimulate the electrons and create the laser emission. The high output of the HFE4094-542 is possible due to the increased current flow.
To conclude, the HFE4094-542 laser diode module is a versatile, high-powered tool for many electronic applications. The module’s impressive output and active medium make it viable for a wide variety of uses from barcode scanning to astro-particle physics. With its excellent efficiency and variety of applications, the HFE4094-542 is an essential addition to any electronic project.
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