Optical device
    135.
    发明专利
    Optical device 有权
    光学装置

    公开(公告)号:JP2013171154A

    公开(公告)日:2013-09-02

    申请号:JP2012034635

    申请日:2012-02-21

    CPC classification number: G01J3/45 G01J3/44 G01J3/453

    Abstract: PROBLEM TO BE SOLVED: To achieve high resolution and improvement of signal noise ratio without increasing an irradiation light quantity to an observation object such as a biological substance in a CARS microscopic optical device.SOLUTION: CARS light from an observation object 202, and reference light that is part of supercontinuum light and whose wavelength is ω=2ω-ωare made to interfere with each other, and signals are extracted from the interference light, to amplify the signals.

    Abstract translation: 要解决的问题:为了实现高分辨率和信号噪声比的提高,而不增加对CARS微观光学装置中的生物物质等观察对象的照射光量。解决方案:来自观察对象202的CARS光和参考光 这是超连续谱光的一部分,其波长ω=2ω-ω相互干扰,并从干涉光中提取信号,以放大信号。

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