PRODUCT UPDATE
LATEST PRODUCT UPDATE
ANALYSIS, TEST & MEASUREMENT WaveMaster IOL 2 lens analysis system
The new WaveMaster IOL 2 developed by Trioptics allows an in-depth quality check of refractive, monofocal and toric, spherical or aspheric intraocular lenses by means of wavefront analysis, with the help of a Shack-Hartmann sensor. Intraocular lenses (IOLs) are implanted
into cataract patients’ eyes to correct vision, which can only be achieved through a high- precision design of the lens surfaces. This analysis of intraocular lenses can
now be achieved with the new WaveMaster IOL 2. Measurements can be performed on hydrophobic and hydrophilic lenses in-air or in the in-situ eye model with optional heating per ISO 11979. Software permits the user-independent and automated determination of the refractive power, the cylinder power, MTF and deviation of the toric axis from the marked axis. For customised analyses of lens
aberrations, particularly in research and development, the software can be expanded to include a Zernike analysis module. With the integration of an additional
camera, the WaveMaster automatically determines deviations of the markers on the lenses from the measured toric axis. The camera image can also be used for a visual inspection of the lenses.
www.trioptics.com
LASERS AND DIODES CW fibre-coupled diode laser modules
Coherent has expanded its Dilas family of CW, fibre-coupled diode laser modules with two new visible wavelengths – 520nm (green) delivered at 2W and 638nm (red) delivered at 1.4W, with excellent beam quality and high optical efficiency due to being based on Coherent-Dilas’ multi-single- emitter technology. Both modules are offered with SMA connectors for 200μm fibre having a 0.22 numerical aperture to enable simple collimation, as well as tight focusing to a small, high-intensity beam waist. The combination of compact (17 x 30 x 62mm) packaging, fibre coupling, conduction cooling, and an internal NTC temperature sensor simplifies integration into a broad range of instruments and systems across life sciences, machine vision, and other OEM applications.
The Dilas modules avoid the well-known trade-off between power and coupling
PK50 pulsed erbium fibre laser
Laser Components has introduced a new platform to the Keopsys range of pulsed erbium fibre lasers, the PK50. The PK50 is a new package that will allow high peak powers (up to 15kW) and short pulse durations (under 1 to 200ns) with pulse repetition rates from 10Hz to 1MHz. A diffraction limited beam makes these
lasers particularly suitable for applications like 3D scanning, where beam quality is crucial.
The PK50 has also been developed for
high reliability and harsh environment applications. The number of critical components has been reduced to increase the lifetime and provide a reliable rugged device, whatever the environmental conditions. The device is defence and space certified
with the optical and electronic components chosen from qualified European suppliers and standard components to ensure high
quality and security of supply. The square form factor (120 x 120 x
27mm) allows easy integration into a range of systems. The range of options includes integrated harmonic generation to give green and UV wavelengths.
www.lasercomponents.com/uk
More products now online at
www.electrooptics.com/products
efficiency by imaging the output of several single emitters into one fibre using beam combining and shaping optics. The result is a module with the coupling efficiency and output quality of a single emitter, but with the higher power of a multi-emitter bar.
www.coherent.com
28 Electro Optics November 2017
@electrooptics |
www.electrooptics.com
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