Abstract:
대역폭 선택을 위한 메커니즘은 반사 광학 엘리먼트의 반사면을 따라 종축 방향으로 뻗어있는 입사 영역을 포함하는 분산 반사면을 구비한 바디를 가진 분산 광학 엘리먼트를 포함한다. 상기 바디는 또한 바디의 제 1 종축 단부에 배치된 제 1 단부 블록과 바디의 제 2 종축 단부에 배치된 제 2 단부 블록을 포함하고, 상기 제 2 종축 단부는 제 1 종축 단부에 대향하여 있다. 대역폭 선택 메커니즘은 또한 상기 반사면에 대향하여 있는 분산 광학 엘리먼트의 제 2 면 상에 장착된 제 1 액추에이터를 포함하고, 상기 제 1 액추에이터는 상기 제 1 단부 블록에 결합된 제 1 단부와 제 2 단부 블록에 결합된 제 2 단부를 구비하고, 상기 제 1 단부 블록과 상기 제 2 단부 블록에 동일하지만 반대방향인 외력을 인가하도록 동작한다.
Abstract:
An apparatus (300') and method capable of providing spatially multiplexed IR spectral information simultaneously in real-time for multiple samples or multiple spatial areas of one sample using IR absorption phenomena requires no moving parts or Fourier Transform during operation, and self-compensates for background spectra and degradation of component performance over time. IR spectral information and chemical analysis of the samples is determined by using one or more IR sources (310, 311), one or more sampling accessories (330, 331) for positioning the sample volumes, one or more optically dispersive elements (350), a focal plane array (FPA) (370) arranged to detect the dispersed light beams, and a processor (380) and display (390) to control the FPA (370), and display(390) to control the FPA (370) and display IR spectrograph.
Abstract in simplified Chinese:一用于频带宽度选择之机构系包括一具有一体部之分散性光学组件,该体部包括分散的一反射面,其包括一沿着分散性光学组件的反射面延伸于一纵轴线方向之入射区域。体部亦包括一第一端区块,其配置于体部的一第一纵向端,及一第二端区块,其配置于体部的一第二纵向端,第二纵向端系与第一纵向端相对。频带宽度选择机构亦包括一第一致动器,其安装在分散性光学组件的一第二面上,第二面与反射面相对,第一致动器系具有一被耦合至第一端区块之第一端及一被耦合至第二端区块之第二端,第一致动器系为操作性以施加相等且相反的力至第一端区块及第二端区块以沿着体部纵轴线且在与分散性光学组件的反射面呈法向之一第一方向弯折体部。频带宽度选择机构亦包括一第二致动器,其安装在分散性光学组件的一第三面上,第三面与反射面呈法向,第二致动器具有一以一第一挠曲件被耦合至第一端区块之第一端及一以一第二挠曲件被耦合至第二端区块之第二端,第一致动器系为操作性以施加相等且相反的力至第一端区块及第二端区块以在一垂直于分散性光学组件的反射面之第二方向沿着体部纵轴线弯折体部,第二方向亦垂直于第一方向,第二致动器包括一经加压流体力施加机构。亦揭露一用于选择频带宽度之方法。
Abstract:
A system (10) and method of measuring hemoglobin and bilirubin parameters in a whole blood sample using optical absorbance. The system (10) includes an optical-sample module (20), a spectrometer module (100), an optical fiber assembly (90) optically connecting the optical-sample module (20) to the spectrometer module (100), and a processor module (150). The optical-sample module (20) has a light-emitting module (22) having a LED light source (28), a cuvette assembly (40) and a calibrating-light module (60). The processor module (150) receives and processes an electrical signal from the spectrometer module (100) and transforms the electrical signal into an output signal useable for displaying and reporting hemoglobin parameter values and/or total bilirubin parameter values for the whole blood sample.
Abstract:
The invention relates to a wideband hyperspectral spectrophotometer suitable for analysing an object (0), comprising: an illuminating assembly (S) comprising at least one source (Si) for emitting a light beam having a wavelength belonging to the ultra-violet domain in the direction of an object (0) to be analysed, said assembly (S) furthermore being configured to scan line by line the object (0) to be analysed by means of the emitting source (Si); a spherical focusing mirror (M2); a first redirecting mirror (M1) comprising a front face (M11) oriented toward the spherical focusing mirror (M2), said first face (M11) having a metal coating, the first mirror (M1) furthermore having a back face (M12) opposite the first front face (M11), said back face (M12) also comprising a metal coating, said first focusing mirror (M1) comprising in its centre a slit (F) configured to let pass a line of the beam emitted by the object (0); the first redirecting mirror (M1), the spherical focusing mirror (M2) and the slit (F) being arranged so that a fluorescent beam emitted by the object (0) after absorption by the object of the ultraviolet beam originating from the illuminating assembly is reflected from the first face (M11) of the first mirror (M1) toward the focusing mirror (M2), said focusing mirror (M2) then reflecting the beam thus focused toward the slit (F).
Abstract:
The invention relates to a spectrometer comprising a combination of at least one grid (1) and at least one prism (2), characterised in that total reflexion is used to produce a compact spectrometer in at least one prism (2).