作者
JK Cannon, SG Bishop, JP Hadden, HB Yağcı, AJ Bennett
发表日期
2023/4/24
期刊
Applied Physics Letters
卷号
122
期号
17
出版商
AIP Publishing
简介
Color centers in wide-bandgap semiconductors are a promising class of solid-state quantum light source, many of which operate at room temperature. We examine a family of color centers in aluminum nitride, which emits close to 620 nm. We present a technique to rapidly map an ensemble of these single photon emitters, identifying all emitters, not just those with absorption dipole parallel to the laser polarization. We demonstrate a fast technique to determine their absorption polarization orientation in the c-plane, finding they are uniformly distributed in orientation, in contrast to many other emitters in crystalline materials.
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JK Cannon, SG Bishop, JP Hadden, HB Yağcı… - Applied Physics Letters, 2023