tEchnology EvEnt prEviEws
Spectronic Devices Ltd
OEM Driver Electronics for CCD, PhotoDiode, InGaAs detectors
PicoQuant, a specialist in the
www.spectronicdevices.com ➤
electro optics
fi eld of single photon counting applications, will present two new laser heads. A highlight will be a preview of a green diode laser with a wavelength of around 505nm. For the fi rst time green laser light is not based on frequency conversion, but directly emitted by the laser diode. This picosecond pulsed laser has a freely selectable repetition rate up to 40MHz and a pulse width below 130ps (FWHM). The second
timely correction and real- time tuning of laser parameters including laser alignment. Pyrocam measures the beam profi le of both pulsed and CW lasers.
Since the pyroelectric crystal is an integrating sensor, pulses from femtosecond to 12.8ms can be measured. The camera can image CO2
lasers, telecom NIR lasers,
and other infrared sources out to far IR THz sources. The Pyrocam Windows application incorporates setup software to control all functions of the camera, such as pulsed versus chopped operation, gain, and background reference subtraction, eliminating all controls from the camera housing. A Windows viewer application enables viewing of the laser beam in a number of modes, including 3D isometric plots, 2D colour contour plots, and greyscale for thermal imaging. At CLEO, Ophir-Spiricon will be showing BeamGage, its next
new laser is a yellow picosecond pulsed laser at 596nm with a variable repetition rate up to 40MHz. The pulse width of this laser type can reach values below 120ps (FWHM). Another highlight on display at the exhibition will be the Tau-SPAD, a new single photon counting module for timing applications with an extremely high photon detection effi ciency of 75 per cent at 670nm.
www.picoquant.com
generation laser beam analysis software, which now runs on Microsoft Vista or Windows 7 in 64-bit mode for faster processing. The software includes BeamMaker beam simulator, automatic camera control for ease of use, and comprehensive set of beam analysis algorithms. The Professional version adds such capabilities as partitioning of the camera output for separate analysis of multiple laser beams from sources such as fi bre, a .NET interface for full remote control when integrating beam analysis into an automated application, and camera sharing. BeamGage supports a selection of cameras with FireWire (1394) and USB interfaces that cover wavelengths from 190 to 3,000nm, including low-cost, high-performance GigE cameras for high-speed applications.
Based on the widely-used
Ethernet interface, GigE cameras are able to leverage the benefi ts
www.electrooptics.com
Prices start at
€290 one off
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40