Optical metrology is one of the key technologies in today's manufacturing industry. In this
article, we provide an insight into optical measurement technologies for precision …

Superoscillations are making a growing impact on an ever-increasing number of real-world
applications, as early theoretical analysis has evolved into wide experimental realisation …

The super-oscillation lens (SOL) can achieve super-resolution focusing but have to trade-off
with weaker hotspots and higher sidebands. We propose a single compound SOL to …

An approach for yielding light focuses below Abbe's diffraction limit in Gaussian beams is
presented. The method uses only standard passive optical elements as lenses, filters and …

Melanoma is a kind of malignant skin tumor which is often encountered in clinic. It is also
one of the fastest growing cancers in the world. Usually, dermatologists use the methods of …

In this paper, we discuss the setup of a confocal nanoscope in reflection using a super-
oscillatory lens (SOL) which offers a sub-diffracted focal spot with an ultra-short depth of …

周波数が 0.1~ 10 THz (波長 3 mm~ 30 μm) の電磁波はテラヘルツ (THz) 波と呼ばれ,
電波と光の中間の領域に位置している. 図 1.1 は周波数 (波長) と, 各波長に対応する物質の状態を …