OPTICAL RADIATION PRESSURE MEASURING DEVICE

Title:

OPTICAL RADIATION PRESSURE MEASURING DEVICE

Document Type and Number:

Japanese Patent JP2003106978

Kind Code:

A

Abstract:

To provide an optical radiation pressure measuring device capable of easily and accurately measuring an optical radiation pressure, a resonance frequency regulating method capable of easily adjusting a resonance frequency of a resonance body, an aperture diameter inspection device evaluating a minute aperture of the resonance body, and a near field microscope provided with the aperture diameter inspection device.

The optical radiation pressure measuring device, the resonance frequency regulating method, the aperture diameter inspection device and the near field microscope provided with the aperture diameter inspection device utilize that a frequency characteristic of the resonance body is changed by the optical radiation pressure P when incident light 18 is irradiated on a reflecting means 64 provided on the resonance body.

Inventors:

NARITA TAKAHITO
INOUE TSUTOMU
SATO FUMINORI
SAKAMAKI TORU

Application Number:

JP2001303132A

Publication Date:

April 09, 2003

Filing Date:

September 28, 2001

Export Citation:

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Assignee:

JASCO CORP

International Classes:

G01J1/56; G01N21/27; G01Q60/18; G01Q60/22; (IPC1-7): G01N13/14; G01J1/56; G01N21/27

Domestic Patent References:

JPH11132904A	1999-05-21
JPH0887328A	1996-04-02
JPH03129749A	1991-06-03
JPH11132904A	1999-05-21
JPH0887328A	1996-04-02
JPH03129749A	1991-06-03

Foreign References:

US5101664A	1992-04-07
US5101664A	1992-04-07

Other References:

JPN6010070973, 梅田倫弘　他, "カンチレバ−微小力センサによる光放射圧の直接検出", 電磁力関連のダイナミックスシンポジウム講演論文集, 199706, Ｖｏｌ．９ｔｈ, ５９５−６００

Attorney, Agent or Firm:

Yuji Iwahashi

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