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Biotechnology5Tweez 200si - A complete turn-key laser tweezers systemTweez is a complete turn-key laser tweezers system designed to !t Nikon Eclipse TE2000/Ti-E microscopes. It combines powerful laser tweezing manipulation capabilities with exceptional stability and accuracy. Tweez is designed for zero maintenance and to let you focus on your application.FeaturesModular design to meet diverse user/application requirements.Fast DSP/FPGA state-of-the-art control system.5 W 1064 nm IR laserUser friendly open architecture software control system.Complex trapping patterns for simultaneous control of over 1000 particles.Up to 4 million user preloaded trapping site patterns.Real-time dynamic trapping pattern morphing.Sub nanometre trap positioning resolution.Up to 100 kHz trap-to-trap switching rate.Typ. 150 #m2 trapping range (depending on the microscope objective).CompactTweez uses acousto-optic (AO) laser beam steering - the only technology capable of sub nanometre optical trap positioning and trap-to-trap switching rates of up to 100 kHz. A unique optics topology is used to pack all optical components into a single ultra stable unit. With a multiwatt IR !bre laser Tweez can achieve a simultaneous control of 1000+ trapped objects.Range of applicationsTweez !nds applications ranging from physics to biology and from fundamental research to industry. The precision and ease-of-use lets you maintain the focus on your project. Advanced I/O and synchronization capabilities along with open software architecture provide custom control for the most demanding setups.

Cryogenics & Magnetics6www.lotoriel.co.ukMaterial Characterisation SystemsQuantum Design is the leading manufacturer of user-friendly, automated material characterization systems for the fundamental science research communities. We offer four major product lines with capabilities from 50 mK to 1000 K and magnetic !elds up to 16 Tesla: the Magnetic Property Measurement System (MPMS) SQUID- based magnetometers, the Physical Property Measurement System (PPMS) multi-application platform, the VersaLab-free Cryogen-free 3-Tesla Vibrating Sample Magnetometer (VSM) and a complete line of Superconducting Quantum Interference Device (SQUID) sensors and electronics.Physical Property Measurement System (PPMS)The PPMS represents a unique concept in laboratory equipment: an open architecture, variable temperature-!eld system, designed to perform a variety of automated measurements. Use the PPMS with options designed for it or easily adapt it to your own experiments. Sample environment controls include !elds up to ± 16 Tesla and temperature range of 1.9 - 400$K. Its advanced expandable design combines many features in one instrument to make the PPMS the most versatile system of its kind. Cryogen-Free Option Available: The Quantum Design PPMS EverCool-II is an exciting cryogen-free enhancement to our industry-leading Physical Property Measurement System (PPMS) product line. Available in all new systems, or as an upgrade to your existing PPMS.PPMS FeaturesSealed sample chamber with 2.6 cm diameter sample access.EverCool-II - cryogen-free cooling technology.Versatile sample mounts couple easily to the 12 electrical leads built into the cryostat insert.The PPMS is controlled by the Model 6000, a sophisticated microprocessor-controlled device that eliminates the need to use or purchase external bridges, current or voltage sources, or lock-in ampli!ers.Continuous Low-Temperature Control - maintains temperature below 4.2 K for inde!nite periods of time and offers smooth temperature transitions when warming and cooling through 4.2 K.Temperature Sweep Mode.PPMS Magnet Options????????Select from 7, 9, 14 and 16 Tesla magnets.????????Or order a system with no magnet and add a magnet when needed.????????A split-coil 7 Tesla transverse magnet is also available.