PHASE-CONJUGATION OF AN OPTICAL NEAR-FIELD

被引：39

作者：

BOZHEVOLNYI, SI ^{[1
]}

KELLER, O ^{[1
]}

SMOLYANINOV, II ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI, INST SPECT, TROITSK 142092, RUSSIA

来源：

OPTICS LETTERS | 1994年 / 19卷 / 20期

关键词：

D O I：

10.1364/OL.19.001601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using degenerate four-wave mixing in an Fe:LiNbO3 0.04-wt.% crystal and an external-reflection near-field optical microscope, we have achieved phase conjugation of light emitted by a fiber tip. We observe that the phase-conjugated light at a wavelength of 633 nm can reach a power of similar to 0.1 nW and produce a 180-nm-wide spot image in the near-field microscope, This is the first direct demonstration, to our knowledge, of the phase conjugation of near-field components of optical fields.

引用

页码：1601 / 1603

页数：3

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