arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0812.3328physics.chem-phhep-exphysics.optics
收藏

用Q & A装置测量氮气、氧气、carbon dioxide、氩气和氪气中的Cotton-Mouton效应

Measurement of the Cotton-Mouton effect in nitrogen, oxygen, carbon dioxide, argon, and krypton with the Q & A apparatus

Hsien-Hao Mei, Wei-Tou Ni, Sheng-Jui Chen, Sheau-shi Pan

摘要:

利用高精细度高磁实验装置进行了真空双折射和真空二向色性实验,这是测量小体积气体Cotton-Mouton效应(CME)的理想装置。PVLAS合作已经测量了氪,氙和氖在1064 nm波长的CME。在这封信中,我们报告了在压力P = 0.5-300 Torr和温度T = 295-298 K的磁场B = 2.3 T中,在相同波长下对氮气、氧气、二氧化碳、氩气和氪气中的CME的测量结果。在一般情况下,我们的结果与PVLAS的结果一致。

英文摘要:

Experiments for vacuum birefringence and vacuum dichroism have been set up with high-finesse high magnetic experimental apparatuses, which seem to be ideal for small gaseous Cotton-Mouton effect (CME) measurements. PVLAS Collaboration has measured CMEs in krypton, xenon and neon at the wavelength of 1064 nm. In this Letter, we report on our measurement of CMEs in nitrogen, oxygen, carbon dioxide, argon, and krypton at the same wavelength in a magnetic field B = 2.3 T at pressure P = 0.5-300 Torr and temperature T = 295-298 K. Our results agree with the PVLAS results in the common cases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑