A sensitive near-field microscope for thermal radiation

被引：62

作者：

Kajihara, Yusuke ^{[1
,2
]}

Kosaka, Keishi ^{[1
]}

Komiyama, Susumu ^{[1
]}

机构：

[1] Univ Tokyo, Dept Basic Sci, Meguro Ku, Tokyo 1538902, Japan

[2] Japan Sci & Technol Agcy, CREST, Kawaguchi, Saitama 3320012, Japan

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2010年 / 81卷 / 03期

基金：

日本科学技术振兴机构;

关键词：

heat radiation; optical microscopes; phototransistors; SCANNING OPTICAL MICROSCOPE; TIP;

D O I：

10.1063/1.3360826

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A scattering-type scanning near-field optical microscope in long-wavelength infrared (LWIR) region is developed by using an extremely sensitive detector, called the charge-sensitive infrared phototransistor. A tungsten probe attached to a quartz tuning fork is controlled in shear-force mode. Evanescent wave at a sample surface is periodically scattered by slowly (2 Hz) modulating the probe in the direction normal to the sample surface. Near-field microscopy of thermal LWIR radiation from room-temperature Au/GaAs gratings is demonstrated without using any external illumination or excitation. Achieved spatial resolution is better than 300 nm.

引用

页数：4

共 50 条

[1] The near-field scanning thermal microscope
Wischnath, Uli F.
Welker, Joachim
Munzel, Marco
Kittel, Achim
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2008, 79 (07):
[2] Probing near-field thermal radiation
Achim Kittel
[J]. Nature Photonics, 2009, 3 : 492 - 494
[3] Probing near-field thermal radiation
Kittel, Achim
[J]. NATURE PHOTONICS, 2009, 3 (09) : 492 - 494
[4] Near-field thermal radiation in a cavity
Chen, Yong
Xuan, Yimin
[J]. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2019, 142 : 305 - 315
[5] Near-field microscopy of thermal radiation
Kajihara, Yusuke
Komiyama, Susumu
Kosaka, Keishi
[J]. 2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS), 2010,
[6] Theoretical Description of a Near-field Scanning Thermal Microscope
Biehs, Svend-Age
Rodriguez, Alejandro W.
Kloppstech, Konstantin
Koenne, Nils
Worbes, Ludwig
Hellmann, David
Kittel, Achim
[J]. 2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS), 2016, : 3337 - 3337
[7] Probing thermal evanescent fields with a near-field microscope
Kajihara, Yusuke
Kosaka, Keishi
Komiyama, Susumu
[J]. 2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2011,
[8] Active thermal extraction of near-field thermal radiation
Ding, D.
Kim, T.
Minnich, A. J.
[J]. PHYSICAL REVIEW B, 2016, 93 (08)
[9] Energy streamlines in near-field thermal radiation
Lee, B. J.
Zhang, Z. M.
[J]. PROCEEDINGS OF THE MICRO/NANOSCALE HEAT TRANSFER INTERNATIONAL CONFERENCE 2008, PTS A AND B, 2008, : 1233 - 1241
[10] Enhancement of Near-Field Thermal Radiation of Graphite
[J]. 2018, Science Press (39):

← 1 2 3 4 5 →