Near-field scanning optical microscopy studies of V-grooved quantum wire lasers

被引：15

作者：

Ben-Ami, U ^{[1
]}

Nagar, R ^{[1
]}

Ben-Ami, N ^{[1
]}

Scheuer, J ^{[1
]}

Orenstein, M ^{[1
]}

Eisenstein, G ^{[1
]}

Lewis, A ^{[1
]}

Kapon, E ^{[1
]}

Reinhardt, F ^{[1
]}

Ils, P ^{[1
]}

Gustafsson, A ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Elect Engn, Adv Optoelect Ctr, IL-32000 Haifa, Israel

来源：

APPLIED PHYSICS LETTERS | 1998年 / 73卷 / 12期

关键词：

D O I：

10.1063/1.122224

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Detailed near-field scanning optical microscopy studies of GaAs/AlGaAs V-grooved quantum wire lasers at roam temperature were performed. We measured the spectrally resolved near-field intensity distributions, emitted from the complex epitaxially grown optical waveguide in the V groove with a spatial resolution of similar to 0.1 mu m. Distinct regions emitting at different wavelengths were identified, and a heart shaped modal distribution of less than 0.5 mu m in diameter was measured and well matched the calculated light distribution of this structure. (C) 1998 American Institute of Physics.

引用

页码：1619 / 1621

页数：3

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