Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charaterization of the first prototype IHEP-NDL LGAD sensor   The timing measurement of charged particles using silicon detector is widely
used in synchrotron source as X-ray detectors, in time-of-flight mass
spectrometer and especially in large collider experiment. To reduce the
drastically event pile-up of high-luminosity large hadron collider (HL-LHC), a
new concept of 4-dimension detector including timing and positon has been
proposed. One of the candidates for the 4-dimension detector is a new kind of
silicon detector called Low Gain Avalanche Diode (LGAD). In China, Institute of
High Energy Physics (IHEP) Chinese Academic Science cooperated with Novel
Device Laboratory (NDL) at Beijing Normal University have fabricated a series
of LGAD sensors. The characterization of the first prototype of IHEP-NDL
sensors is presented including leakage current and sensor capacitance
measurement. A test system for the time resolution of jitter term using
pico-second laser and fast sampling rate oscilloscope is also setup, and the
time resolution of 10 ps can be achieved with these sensors.

6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas