Interactive approach to optical tweezers control
نویسندگان
چکیده
منابع مشابه
Interactive approach to optical tweezers control.
We have developed software with an interactive user interface that can be used to generate phase holograms for use with spatial light modulators. The program utilizes different hologram design techniques, allowing the user to select an appropriate algorithm. The program can be used to generate multiple beams and can be used for beam steering. We see a major application of the program to be in o...
متن کاملOptical Tweezers
An optical tweezers apparatus uses a tightly focused laser to generate a trapping force that can capture and move small particles under a microscope. Because it can precisely and non-destructively manipulate objects such as individual cells and their internal components, the optical tweezers is extremely useful in biological physics research. In this experiment the student will use optical twee...
متن کاملOptical Tweezers
An optical tweezers apparatus uses a tightly focused laser to generate a trapping force that can capture and move small particles under a microscope. Because it can precisely and nondestructively manipulate objects such as individual cells and their internal components, the optical tweezers is extremely useful in biological physics research. In this experiment you will use optical tweezers to t...
متن کاملOptical Tweezers
H€ansch TW, Picqué N. Frequency combs. In: Tr€ager F, editor. Handbook of lasers and optics. 2nd ed. Springer Berlin: Heidelberg; (2012). Ideguchi T et al. Adaptive real-time dual comb spectroscopy. arXiv:1201.4177 (2012). Jacquet, P., et al. Frequency comb Fourier transform spectroscopy with kHz optical resolution. In: Fourier transform spectroscopy. Washington, DC: Optical Society of America;...
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We derive a partial-wave (Mie) expansion of the axial force exerted on a transparent sphere by a laser beam focused through a high numerical aperture objective. The results hold throughout the range of interest for practical applications. The ray optics limit is shown to follow from the Mie expansion by size averaging. Numerical plots show large deviations from ray optics near the focal region ...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2006
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.45.000897