Time of flight measurements with the PH32 chip

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00332481" target="_blank" >RIV/68407700:21230/19:00332481 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/19:00332481

Výsledek na webu

<a href="https://doi.org/10.1088/1748-0221/14/04/C04004" target="_blank" >https://doi.org/10.1088/1748-0221/14/04/C04004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/14/04/C04004" target="_blank" >10.1088/1748-0221/14/04/C04004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Time of flight measurements with the PH32 chip

Popis výsledku v původním jazyce

The front-end readout chip PH32, that is suitable for the measurement of {X-rays}, beta radiation and ions, is primarily dedicated to the dose rate measurement and basic spectroscopy. This article is focused on the Time-of-Flight (ToF) functionality used in particle tracking or ion mass spectroscopy. The PH32 chip was manufactured using a commercial 180 nm CMOS process and contains various possibilities for ToF measurements including Time-of-Arrival (ToA) counter in each individual measurement channel, a global ToA counter controlled by internal trigger logic and a trigger output with a proprietary differential signaling driver. Along with the energy measurement using the Time-over-Threshold (ToT) method, the time-walk effect of ToF may be corrected. The chip is optimized for the strip sensor capacitance of 8 pF with AC coupling and the electronic noise is established at 1100 e-. The measurements presented in this paper are focused on channel response to an injected charge including a measurement of the channel dispersion and the time-walk effect caused by the varying of the injected charge together with the results provided by the global ToA counter and the trigger output. A discussion of the ToF measurements made using a laser light source is presented for the individual channel counter and the global ToA counter including the time-walk effect correction.

Název v anglickém jazyce

Time of flight measurements with the PH32 chip

Popis výsledku anglicky

The front-end readout chip PH32, that is suitable for the measurement of {X-rays}, beta radiation and ions, is primarily dedicated to the dose rate measurement and basic spectroscopy. This article is focused on the Time-of-Flight (ToF) functionality used in particle tracking or ion mass spectroscopy. The PH32 chip was manufactured using a commercial 180 nm CMOS process and contains various possibilities for ToF measurements including Time-of-Arrival (ToA) counter in each individual measurement channel, a global ToA counter controlled by internal trigger logic and a trigger output with a proprietary differential signaling driver. Along with the energy measurement using the Time-over-Threshold (ToT) method, the time-walk effect of ToF may be corrected. The chip is optimized for the strip sensor capacitance of 8 pF with AC coupling and the electronic noise is established at 1100 e-. The measurements presented in this paper are focused on channel response to an injected charge including a measurement of the channel dispersion and the time-walk effect caused by the varying of the injected charge together with the results provided by the global ToA counter and the trigger output. A discussion of the ToF measurements made using a laser light source is presented for the individual channel counter and the global ToA counter including the time-walk effect correction.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/TE01020069" target="_blank" >TE01020069: Progresívní detekční systémy ionizujícího záření</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

1748-0221

Svazek periodika

2019

Číslo periodika v rámci svazku

14

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000464315800001

EID výsledku v databázi Scopus

2-s2.0-85069610816