Note: A helical velocity selector for continuous molecular beams
نویسندگان
چکیده
منابع مشابه
Calibration of a Slotted Disk Velocity Selector Using Supersonic Molecular Beams
A new calibration method for slotted disk velocity selectors is presented and is compared with other calibration procedures. It is based on the measurement of the velocity distribution of a supersonic molecular beam produced by a room temperature source. The error due to the assumed theoretical distribution and to experimental procedure is discussed. It is shown that the velocity scale is known...
متن کاملMolecular beams with a tunable velocity.
The merging of molecular beam methods with those of accelerator physics has yielded new tools to manipulate the motion of molecules. Over the last few years, decelerators, lenses, bunchers, traps, and storage rings for neutral molecules have been demonstrated. Molecular beams with a tunable velocity and with a tunable width of the velocity distribution can now be produced, and are expected to b...
متن کاملSlowing Continuous Molecular Beams in a Rotating Spiral
Developments of the past decades in cold-atom physics have motivated molecular physicists to also venture into temperature domains below 1 kelvin [1, 2]. Inherently, molecular interactions are more complex than those between atoms, and the study of cold molecules opens up a plethora of new research areas in, e.g., quantum computation or molecular spectroscopy and scattering. However, the comple...
متن کاملSoloTouch: A Capacitive Touch Controller with Lick-based Note Selector
This paper describes the design of a guitar-inspired, pocketsized controller system SoloTouch. SoloTouch consists of a capacitive touch trigger, and an automated note selector program. Requiring only one finger, the touch trigger allows intuitive execution of both velocity sensitive notes and aftertouch messages. The automated note selector program selects consecutive consonant notes from prepr...
متن کاملEfficient formation of pure helical laser beams
A novel method for forming pure helical laser beams of pre-determined helicity is presented. It is mainly based on replacing one of the laser mirrors with a spiral phase element. The basic principles along with experimental results using a CO laser are described. q 2000 Elsevier Science B.V. All rights reserved. 2 PACS: 41.85.Ct; 41.85.Ew; 42.60.Jf; 42.60.Da
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Review of Scientific Instruments
سال: 2010
ISSN: 0034-6748,1089-7623
DOI: 10.1063/1.3499254