…| Rofin fiber laser oscillator schematic, including twelve diode laser pump
modules, and 6x1 fiber coupling modules which inject pump light into the gain fiber, and allow
efficient extraction of the laser output.
Based on this design, one set of pumps and gain fiber can produce…
…for scientific, commercial and industrial customers. For more information about Coherent, visit the company's website. www.coherent.com Company Fig. 1 Integration chain from a conduction cooled laser diode bar, via a fiber coupled laser diode module, up to a turnkey, air cooled diode laser system.
…· Fiber coupling with high efficiency
· High reliability & lifetime due to
· Modulation capability: directly up
to 100 kHz
Optically Pumped Semiconductor Lasers (OPSLs)
The OPSL is a diode-pumped laser, but unlike other
…high-beam-quality disk and
fiber lasers where a relatively complex
beam delivery and large focal lengths
are needed to achieve the same desired
effects at the workpiece.
Replacing traditional processes
The attributes of high-power laser diodes
can lead to…
Transmission Focused Flat Top Contained power >90%
1 Specified to within 5%, larger input beam available.
2 Other wavelengths available.
…moved to using the FC/
PC8 connector. Lasers are available with
free-space output beams, pigtailed to bare
fiber, or pigtailed to fiber terminating in
Coupling a laser into a single-mode fiber is extremely challenging, requiring
…same beam combiner
collimates the output from the gain fiber, and other optics efficiently couple this into the final delivery fiber.
The geometry of the beam combiner prevents back-reflections from reaching the pump diode laser bars. Together with
the absence of damage-prone splices,…
…the fiber connectors during
operation. The QD fiber has the highest power loss capability
of all Optoskand fiber connectors.
This is a SMA fiber with extreme power loss capability. The SMAQ
is specially designed for fiber coupling of high-power diode lasers.
…is through improved fiber coupling. Achieving this involves shaping of the diode laser beam, as well as multiplexing several beams, to fit the fiber geometry and numerical aperture. There are other changes that can be done to the laser itself. Higher-efficiency laser diodes would convert more input…
…fiber-coupled diode lasers in the industry, offering you the simplest way of delivering the output from a diode laser bar to your application. The FAP 600 series consists of a 19-element conduction-cooled diode laser bar, lensed and coupled to an 600 µm, multimode fiber bundle array. FEATURES…
…fiber-coupled diode lasers in the industry, offering you the simplest way of delivering the output from a diode laser bar to your application. The FAP 800 series consists of a 19-element conduction-cooled diode laser bar, lensed and coupled to an 800 µm, multimode fiber bundle array. FEATURES…
…quality fiber-coupled diode lasers in the industry, offering you the simplest way of delivering the output from a diode laser bar to your application. The FAP 600 series consists of a 19-element conduction-cooled diode laser bar, lensed and coupled to an 600 µm, multimode fiber bundle array. FAP 600…
Please Read Before Continuing
Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.