…and diode bar based
pumping. Due to packaging efficiency, diode bars reduce the overall cost of a fiber laser. Some of the
most critical components inside a fiber laser include the gain fiber itself and the diodes providing the
pump power. We are well positioned as a fiber laser…
…February/March 2018 Figure 1. To support diverse therapeutic applications optimally, Coherent supplies diode lasers with a variety of scalable power levels and package types, including fiber coupling. Courtesy of Coherent Inc. An increasingly affluent and appearance-conscious population in Asia,…
…manufacturing and brazing. Furthermore, HighLightTM DL HP lasers offer enhanced ease of use because their highly reliable, conduction-cooled diodes do not require deionized cooling water. Additionally, these lasers support plug-and-play fiber exchange by the user, and their web interface enables…
…kW), fiber delivered, industrial diode laser systems that offer unmatched convenience and economy for metal processing applications such as large area cladding, heat treating and brazing. Ease of use in HighLight DL HP lasers is enhanced because their highly reliable, conduction-cooled diodes do not…
Fiber Coupled Diode Systems:
Coherent HighLight FAP systems are engineered to deliver exceptional
reliability, convenience and superior process uniformity for demanding, high throughput industrial applications like soldering, plastics
welding and remote heating. In particular, the…
…with superior beam quality (M2) for this class of laser: specifically, M2 1.2 at the 90/10 clip level. This enables more efficient and predictable use of the laser output, i.e., higher usable power, whether the application involves fiber coupling, beam combining or tight focus. It also means less…
thread.This allows a microscope objective to be coupled to the attenuators
and extension barrels in order to create a flexible close-up imaging system
for analysis of small/focused beams, fiber optics, laser diodes or LEDs.
Avoiding Multi-Filter Beam Distortion
…possible to achieve nearly simultaneous multicolor
imaging with a single camera."
Figure 2 The OBIS Galaxy (shown with the top cover removed)
allows plug & play combining of up to eight separate fiber coupled
lasers into a single output fiber. Image courtesy Sam Lord.
…following photo will
move the collimating lens closer to the laser diode.)
· Typical coupling efficiencies that can be obtained with a
step index 50 µm core fiber (Thorlabs M14L01):
CE (%) =
These coupling efficiencies are not guaranteed and should only be
ALIGNMENT LASER DIODE INSTALLED,
MAXIMUM OUTPUT: 5000 WATTS CW
200 mJ MAX., >1 ns PULSE
at wavelengths in the range of
CLASS IV LASER PRODUCT
VISIBLE AND/OR INVISIBLE LASER RADIATION
CLASS IIIa LASER READIATION ALSO EMITTED.
…RIN) is another unique characteristic of this laser. Mephisto is available at power levels up to 2W at 1064 nm and up to 0.8W at 1319 nm. Mephisto S is a cost-effective version available at 1064 nm with output power up to 0.5W. Fiber coupling is available as an option for all models. The Mephisto…
…lasers have been employed in a variety of welding applications for many years. And, as laser technology further develops and diversifies, its uses in welding continue to expand. Figure 1. Coherent/Rofin fiber laser oscillator schematic, including 12 diode laser pump modules, and 6 × 1 fiber coupling…
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