Search results
Tutorial: fiber-coupled laser diode basics. Fiber coupled laser diodes: this tutorial provides an overview of the technical properties of fiber-coupled laser diodes. The various laser diode families such as DFB laser diodes or multi-emitter high power laser diodes will be described in this tutorial. Laser diodes are everywhere today.
Pump laser diodes that are used for fiber lasers are fiber coupled device generally based on AlGaAs III-V semiconductor technology emitting in the 1000800-nm range (most often 915 or 976nm – see absorption spectrum Figure 3). They can be separated in to two major families:
QPC Lasers products range from sub-watt single-mode PM fiber coupled diodes for LIDAR and communications to multi-mode fiber-coupled modules with outputs in the hundreds of watts for medical, materials processing and pumping applications.
The low-cost, modular fiber-coupled laser illumination system is an open source device that houses a diode laser coupled into a multimode optical fiber, and provides friendly and stable operation. This system can be assembled with lasers of a variety of colors, and has been tested with 488 nm, 405 nm, and 638 nm.
Thorlabs' extensive line of fiber-coupled laser sources are shown here. Both single channel and four channel options are available.
Low-cost, modular fiber-coupled laser illumination. Laser diode characterization. Optical power was recorded with a meter PM400 + S121C. Measurements made after 10 min of turning on the laser, in workshop modules, including current limitation.
Simplify implementation of diode lasers in fiber and solid-state laser pumping, materials processing, and medical therapeutics. Available over a broad range of wavelengths (630 nm – 2 µm), with output powers from a few watts to kilowatts out of fiber diameters from 100 µm and up.
