𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optimized Adiabatic Pulses for Wideband Spin Inversion

✍ Scribed by Ēriks Kupce; Ray Freeman

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
159 KB
Volume
118
Category
Article
ISSN
1064-1858

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Compensation for Spin–Spin Coupling Effe
Compensation for Spin–Spin Coupling Effects during Adiabatic Pulses
✍ Ēriks Kupče; Ray Freeman 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 276 KB

It is widely recognized that adiabatic fast passage is the most tion applications there is no significant loss of signal through effective method for inverting nuclear spins over a wide range of relaxation on this timescale, but during an adiabatic sweep chemical shifts in situations where radiofreq

An adjustable adiabatic pulse for select
An adjustable adiabatic pulse for selective population inversion
✍ Lorenz Mitschang 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 292 KB

## Abstract A new adiabatic inversion pulse and its design principles are presented. An analytical expression in the pulse length, inversion bandwidth, inversion efficiency, peak RF amplitude, and width of the transition region is derived and validated. Accordingly, the pulse shape can be adapted t

Evolution Strategy Optimization for Adia
Evolution Strategy Optimization for Adiabatic Pulses in MRI
✍ E. Lunati; P. Cofrancesco; M. Villa; P. Marzola; A. Sbarbati 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 81 KB

We propose a new type of adiabatic pulses for uniform inversion of the magnetization in magnetic resonance imaging. We produced these pulses with an evolution strategy optimization, by which the search of the "best solution" has been made more efficient than by deterministic algorithms. The pulse pa

Optimal shunt inductance sizing for high
Optimal shunt inductance sizing for high pulse fidelity wideband amplifiers
✍ Francesco Antonio Amoroso; Andrea Pugliese; Gregorio Cappuccino 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 491 KB

## Abstract A new design approach for wideband amplifiers with inductive shunt peaking is presented.An accurate circuit model and a well‐defined rule to size the shunt inductance are introduced to control the oscillations in the amplifier step response by fixing the desired damping factor of the am