MONITORING OF A HIGH-POWER PULSED RUBY-LASER

被引：4

作者：

VERLUYTEN, L

WILLOCQ, S

SMART, WM

PETERS, MW

机构：

[1] FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510

[2] UNIV HAWAII,HONOLULU,HI 96822

[3] UNIV INSTELLING ANTWERP,B-2610 WILRIJK,BELGIUM

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1990年 / 292卷 / 03期

关键词：

D O I：

10.1016/0168-9002(90)90175-6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A high-power pulsed ruby laser was used to take holograms of neutrino interactions in the Fermilab 15-foot Bubble Chamber. This paper describes a system to monitor and record its most relevant parameters such as the light pulse energy, its width and shape, and the spatial intensity distribution. A second aim of this system was to help in the alignment of the laser beam towards the dispersing lens, located inside the Bubble chamber, as well as to provide a fast check of the alignment without interrupting the holographic recording. This system was required to work in the strong magnetic field (∼0.5 T) surrounding the 15-foot Bubble Chamber, which introduced additional technical problems. © 1990.

引用

页码：571 / 579

页数：9