The term "embedded laser" typically refers to a laser device that is integrated or embedded into a larger system or structure. In this context, "embedded" implies that the laser is an integral part of a host system rather than a standalone unit. The integration of lasers into various devices and systems is common in a wide range of applications.
Here are a few examples of embedded laser applications:
Laser printers: In laser printers, the laser is embedded within the printer unit. It is used to create an electrostatic image on a photosensitive drum, which is then used to transfer toner onto paper, creating the printed image.
Fiber optic communication systems: Lasers are often embedded in optical transmitters in fiber optic communication systems. These lasers are used to generate light signals that are transmitted through optical fibers for communication purposes.
Laser diode modules: In industrial and scientific applications, laser diode modules are often embedded into equipment for tasks such as alignment, measurement, or sensing. These embedded lasers can be part of devices like rangefinders, barcode scanners, or positioning systems.
Laser projection systems: Lasers can be embedded in projection systems, including those used for entertainment, displays, or presentations. These embedded lasers create the light source for imaging or projecting visuals.
Medical devices: Some medical devices, such as laser-based surgical instruments or diagnostic equipment, may incorporate embedded lasers for precise treatments or measurements.
The term "embedded laser" is broad and can encompass various laser types, including diode lasers, solid-state lasers, gas lasers, and others, depending on the application requirements. The integration of lasers into systems often allows for more compact and efficient designs tailored to specific functionalities.