• Optical tweezers - Wikipedia

    OverviewSetupsHistory and developmentPhysicsExternal links

    The most basic optical tweezer setup will likely include the following components: a laser (usually Nd:YAG), a beam expander, some optics used to steer the beam location in the sample plane, a microscope objective and condenser to create the trap in the sample plane, a position detector (e.g. quadrant photodiode) to measure beam displacements and a microscope illumination source coupled to a CCD camera.

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  • Modular Optical Tweezers - Thorlabs

    Thorlabs' Modular Optical Tweezers System uses a 976 nm, 300 mW laser. Exposure to the laser beam is possible, and the system should be treated as a Class 3B laser. Appropriate safety procedures and care must be taken including, but not limited to, the use of laser safety glasses .

  • NanoTracker™ 2 - JPK BioAFM Bruker

    The NanoTracker™ 2 is an optical tweezers platform based on research-grade inverted optical microscopes and designed for sensitive manipulation, force and tracking experiments. With the NanoTracker™ 2, the user can trap and track particles from several µm down to 30nm with the ability to control, manipulate and observe samples in real time ...

  • OTKB Modular Optical Tweezers System Assembly - YouTube

    Mar 11, 2016  Thorlabs’ OTKB Modular Optical Tweezers System is designed as a complete optical trapping system for the capture and manipulation of microscopic-sized objects. The modular design allows the ...

  • 作者: Thorlabs, Inc.
  • Optical Tweezers : Modular Optical Tweezers

    The OTKB (OTKB/M) Modular Optical Tweezers consists of five pre-assembled segments with which optical tweezers, also known as an optical trap, can be constructed. The advantage to purchasing and assembling this kit is the flexibility it provides over other closed optical tweezers systems.

  • Experiments in Modern Physics P451: Optical Tweezers

    This lab uses a general purpose \Modular Optical Tweezers" system designed by Thorlabs. Some useful in-formation about the design and operation of this sytem may be found on the Thorlabs website [1] and in articles by Appleyard et al. [2] and Tolic-Norrelykke et al.[3]. It is recommended that you read these two articles before

  • The 2018 Physics Nobel Prize: What ARE Optical Tweezers ...

    Oct 08, 2018  Optical Tweezers and the 2018 Nobel Prize in Physics - Sixty Symbols - Duration: ... OTKB Modular Optical Tweezers System Assembly - Duration: 10:08. Thorlabs, Inc. 8,858 views.

  • 作者: Atoms and Sporks
  • Optical Tweezers Systems - Thorlabs

    Optical Tweezers Microscope System: Designed for scientists who desire an out-of-the-box optical tweezers solution with real-time, high-resolution force and particle tracking and a complete software package. Modular Optical Tweezers: Ideal for those seeking a setup with an open architecture. Various laser, stage, camera, and imaging modules can ...

  • Optical Tweezers Microscope System - Thorlabs

    Optical tweezers have measured particle interactions in colloid science 14 as well as the forces involved in the chemistry of single-molecules 6-8,10,11. Optical tweezers, or optical traps, are both used commonly to connote a focused laser beam achieved with a high numerical aperture objective.

  • Optical Tweezers and Optical Trapping - JPK BioAFM Bruker

    Optical Tweezers and Optical Trapping Force-Sensing Optical Tweezers and Optical Trapping For the first time, dual beam force-sensing optical tweezers can be seamlessly integrated onto inverted optical microscopes, combining advanced optical and confocal techniques such as single molecule fluorescence in an easy-to-use small footprint system.

  • Optical Tweezers and Optical Trapping - JPK BioAFM Bruker

    Optical Tweezers and Optical Trapping Force-Sensing Optical Tweezers and Optical Trapping For the first time, dual beam force-sensing optical tweezers can be seamlessly integrated onto inverted optical microscopes, combining advanced optical and confocal techniques such as single molecule fluorescence in an easy-to-use small footprint system.

  • Ionovation - Ionovation PicoTweezers

    Optical Tweezers System with Video-Based Force Detection Trap and manipulate molecules, particles, or cells and measure their forces with sub-pN resolution. Overview • Single or dual beam optical tweezers system based on an inverted microscope • 3D real-time video-based force measurements with sub-pN resolution

  • A modular system architecture for agile assembly of ...

    Several prototypes are described, starting with simple interfaces that control a single trap in the optical tweezers instrument using a 3-dimensional Phantom haptic device. A networkbased approach is adopted early on, and a modular prototype is then described in detail. In such a design, individual modules developed on different platforms work ...

  • Specifications - NanoTracker™ 2 - JPK BioAFM Bruker

    Optical Tweezers and Optical Trapping ... Optical components for trapping are optimized for 1064 nm wavelength; Automated calibration for enhanced productivity; ... Optional modular items for enhanced flexibility. Single-beam/dual-beam configuration; Detection unit: equipped as single-beam or dual-beam ...

  • Block lab - Optical tweezers

    Modern optical tweezers. In practice, optical tweezers are very expensive, custom-built instruments. These instruments usually start with a commercial optical microscope but add extensive modifications. In addition, the capability to couple multiple lasers into the microscope poses another challenge.

  • Thorlabs: Modular Optical Tweezers Kit - Lastek

    Thorlabs: Modular Optical Tweezers Kit. Thorlabs OTKB (OTKB/M) Optical Tweezer Kit consists of five pre-assembled segments with which optical tweezers, also known as an optical trap, can be constructed. The advantage to purchasing and assembling this kit is the flexibility it provides over other closed optical tweezer systems. Since the optical ...

  • LTB Modular Test Systems - EXFO

    LTB-1 Lab Benchtop Platform. The Windows-based LTB-1 Lab Benchtop Platform is efficient and flexible. With its Ethernet remote control port and powerful processor, web-based user interface and IVI-compliant instrument drivers, it forms the basis of a new range of useful single slot handheld LTK-1 series test instruments from EXFO.

  • Optical Tweezers and Optical Trapping - JPK BioAFM Bruker

    NanoTracker™ NanoWizard® - Powerful combination of Optical Tweezers AFM in one system for force measurements in 2D and 3D from 500fN to 10nN. NanoTracker™ 2 Modular force-sensing optical tweezers and optical trapping platform for applications ranging from single-molecules to living cells.

  • Three-dimensional DNA tweezers serve as modular DNA ...

    MicroRNAs (miRNAs) as novel biological targets are hardly applied in diagnostic and treatment of diseases, as they are difficult to be accurately detected and regulated. Here, we demonstrated a modular DNA intelligent machine named three-dimensional tweezers (TD-tweezers) to image and regulate miRNAs in living cells simultaneously. Fluorophore or miRNA inhibitors are introduced as detecting or ...

  • 2019-2020 Calendar

    Portable, Modular Fiber-Based Optical Tweezers Since the invention by Arthur Ashkin in 1986, the optical tweezers have been an important tool for physics and biology. These optical tweezers can trap micro/nanoparticles without any physical contact while simultaneously

  • Dynamic operation of optical fibres beyond the single-mode ...

    The robustness of our approach against fibre bending permits the convenient integration of optical cell rotation with microfluidic lab-on-chip systems for convenient cell delivery. The combination of robust fibre optics with a small and modular microfluidic chip renders the system ready to be used with any microscope system.

  • A modular assembling platform for manufacturing of ...

    Furthermore, a modular assembling platform has been constructed for an `all-in-one' 2PP manufacturing process as a dedicated storage system. The long-term objective is the automation process of feeding and storage of several different 2PP micro-assemblies to realize an automated assembly process. ... Therefore, holographic optical tweezers are ...

  • Tweezers – Sios Optical

    Nose Pad Removal Tweezer Details. Fine Straight Tweezer Details. Straight Grooved Tweezer ... The Lab Modular System. Check out our video focusing on the innovative Lab Modular System. ... 2018 News. Santinelli International Launches New Line of Stylish Tools Optical Supplies “SIOS represents a fresh, forward-thinking approach to optical ...

  • Modular Tweezers OTKB(/M) User Guide - U of T Physics

    The modular optical tweezers system enables the user to access the laser beam without using tools, e.g. by removing the filter cube from the system. Use proper laser safety precaution at all times and check with your local laser safety officer regarding necessary precautions.

  • 2019-2020 Calendar

    Portable, Modular Fiber-Based Optical Tweezers Since the invention by Arthur Ashkin in 1986, the optical tweezers have been an important tool for physics and biology. These optical tweezers can trap micro/nanoparticles without any physical contact while simultaneously

  • Thorlabs: Modular Optical Tweezers Kit - Lastek

    Thorlabs: Modular Optical Tweezers Kit. Thorlabs OTKB (OTKB/M) Optical Tweezer Kit consists of five pre-assembled segments with which optical tweezers, also known as an optical trap, can be constructed. The advantage to purchasing and assembling this kit is the flexibility it provides over other closed optical tweezer systems. Since the optical ...

  • LTB Modular Test Systems - EXFO

    LTB-1 Lab Benchtop Platform. The Windows-based LTB-1 Lab Benchtop Platform is efficient and flexible. With its Ethernet remote control port and powerful processor, web-based user interface and IVI-compliant instrument drivers, it forms the basis of a new range of useful single slot handheld LTK-1 series test instruments from EXFO.

  • Dynamic operation of optical fibres beyond the single-mode ...

    The robustness of our approach against fibre bending permits the convenient integration of optical cell rotation with microfluidic lab-on-chip systems for convenient cell delivery. The combination of robust fibre optics with a small and modular microfluidic chip renders the system ready to be used with any microscope system.

  • A modular assembling platform for manufacturing of ...

    Furthermore, a modular assembling platform has been constructed for an `all-in-one' 2PP manufacturing process as a dedicated storage system. The long-term objective is the automation process of feeding and storage of several different 2PP micro-assemblies to realize an automated assembly process. ... Therefore, holographic optical tweezers are ...

  • Tweezers – Sios Optical

    Nose Pad Removal Tweezer Details. Fine Straight Tweezer Details. Straight Grooved Tweezer ... The Lab Modular System. Check out our video focusing on the innovative Lab Modular System. ... 2018 News. Santinelli International Launches New Line of Stylish Tools Optical Supplies “SIOS represents a fresh, forward-thinking approach to optical ...

  • Modular Tweezers OTKB(/M) User Guide - U of T Physics

    The modular optical tweezers system enables the user to access the laser beam without using tools, e.g. by removing the filter cube from the system. Use proper laser safety precaution at all times and check with your local laser safety officer regarding necessary precautions.

  • Optical Tweezers - GMP SA

    Optical Tweezers plug'n'play system, or this capability can be added to an existing Optical Tweezers installation. The measurement software, with live video feed, also allows the user to calibrate the motion of a single trapped object and thus makes it possible to infer forces exerted — this makes optical tweezing particularly attractive for a

  • Precision Assembly of Complex Cellular Microenvironments ...

    Bowman, R. W. et al. “Red Tweezers”: Fast, customisable hologram generation for optical tweezers. Computer Physics Communications 185, 268–273 (2014). ADS

  • Molecular Machines CellManipulator Optical Trapping ...

    The MMI CellManipulator optical tweezers system is based on the mechanical forces arising from a strongly focused laser beam. It enables comfortable, ultra-precise and contact-free manipulation of microscopic particles, single or living cells, or subcellular organisms and the measurement of

  • Publications NIST

    Optical trapping is a method for manipulating micro- and nanoscale particles that is widely used in biophysics and colloid science, among other areas. This Accurate Stochastic Simulations Using Graphics Hardware: Nanoassembly With the Optical Tweezers

  • Precision Assembly of Complex Cellular Microenvironments ...

    Applications of optical tweezers technology have to date focused on determining the biophysical properties of cells 25,26 but have also been used to position biological structures including plant cells 19, bacteria 20, yeast 27 and mammalian cells such as retinal neurons 17, B

  • Optical tweezers - University of Tennessee

    Simple optical tweezers use a single laser beam. They are easy to construct and use. Once a particle is trapped, it can be moved around in the surrounding medium without mechanical contact and without the risk of contaminating a sample which is in a closed, sterilized chamber. Optical

  • A modular assembling platform for manufacturing of ...

    Sep 12, 2013  Therefore, holographic optical tweezers are applied to manipulate structures in micrometer range with highest flexibility and precision. As is well known non-spherical assemblies can be trapped and controlled by laser light and assembled with an additional light modulator application, where the incident laser beam is rearranged into flexible ...

  • Publications NIST

    Optical trapping is a method for manipulating micro- and nanoscale particles that is widely used in biophysics and colloid science, among other areas. This Accurate Stochastic Simulations Using Graphics Hardware: Nanoassembly With the Optical Tweezers

  • THORLABS OTKB/M USER MANUAL Pdf Download.

    Modular Optical Tweezers Chapter 3: Shipping List Chapter 3 Shipping List The modular tweezers system OTKB(/M) is shipped partially preassembled. The list below describes the parts / segments included. Each segment is bagged separately. Segment 2 and 4 are completely assembled, the other segments include individual pieces as listed below.

  • Optic Tweezers - Newport Corporation

    Precision Stainless Steel Tweezers are great for picking up small optics. It offers high quality, precision stainless steel construction. Great for Cleaning Optics

  • Optical Tweezers Quote Buy Review Compare

    There are three primary types of optical tweezer systems. Microscope systems are built for researchers who want a basic optical tweezers solution with real-time, high-resolution capability, particle tracking, and a total software package. Modular systems are for open architecture setups, with various modules used to provide different functions.

  • Optical cryostats Quantum Design

    The optical cryostats from Montana Instruments are using a closed helium cycle and are perfectly suited for optical experiments thanks to their high mechanical stability. The cryostats provide a temperature range 2.3 K to 350 K at a vibration level of just five nm.

  • Tying a molecular knot with optical tweezers Nature

    Two beads were held with optical tweezers, and a DNA molecule stained with POPO-3 was attached to the lower bead by moving the microscope stage (images 1 and 2).

  • A modular assembling platform for manufacturing of ...

    Furthermore, a modular assembling platform has been constructed for an `all-in-one' 2PP manufacturing process as a dedicated storage system. The long-term objective is the automation process of feeding and storage of several different 2PP micro-assemblies to realize an automated assembly process. ... Therefore, holographic optical tweezers are ...

  • Optical Tweezers : Portable Optical Tweezers Educational Kit

    The kit is assembled on a 30 cm x 60 cm (1' x 2') aluminum optical breadboard (included) and can be easily moved for demonstration purposes without needing realignment. We also offer a highly configurable modular optical tweezers system for research and advanced graduate laboratories.

  • A Modular System Architecture for Agile Assembly of ...

    Several prototypes are described, starting with simple interfacesthat control a single trap in the optical tweezers instrument using a 3-dimensional Phantom haptic device. A networkbasedapproach is adopted early on, and a modular prototype is then described in detail. In such a design, individualmodules developed on different platforms work ...

  • March 18, 2020 - Yuxiang Liu

    Portable, Modular Fiber-Based Optical Tweezers Since the invention by Arthur Ashkin in 1986, the optical tweezers have been an important tool for physics and biology. These optical tweezers can trap micro/nanoparticles without any physical contact while simultaneously

  • Optical tweezers

    Optical tweezers (originally called "single-beam gradient force trap") are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch to physically hold and move microscopic dielectric objects. Optical tweezers have been particularly successful in studying a variety ...

  • Laser Microdissection Optical Tweezers

    The modular concept - One Heated Plate for all: Insert Kit allows loading of 50mm or 35mm dishes and regular slides (1mm or 0.17mm) Easy handling: Take off the Heated Lid to start LCM without moving the stage or inserts; Optimize your Optical Tweezers application:

  • Detectors for modular spectroscopy Quantum Design

    Detectors for modular spectroscopy for scientific research and development leading distributor with years of experience high expertise service ... equipment Filters for fluorescence analytics High-throughput cellular imagers Light sources for scientific applications Optical tweezers QCM-D Quartz Crystal Microbalance Surface plasmon ...

  • Optical Tweezers Microrheology: From the Basics to ...

    Optical tweezers are also highly adaptable and modular, enabling a wide range of added functionalities to be incorporated into the instrument to allow for novel measurement techniques and the study of diverse material systems.