mechanical monochromator

简明释义

机械单色器

英英释义

例句

1.In the lab, the mechanical monochromator allowed us to analyze the absorption spectra of various materials.

在实验室中，机械单色仪使我们能够分析各种材料的吸收光谱。

2.The mechanical monochromator can be adjusted to select different wavelengths depending on the experimental requirements.

机械单色仪可以根据实验要求调整以选择不同的波长。

3.We calibrated the mechanical monochromator before starting the spectroscopic analysis.

在开始光谱分析之前，我们对机械单色仪进行了校准。

4.The research team used a mechanical monochromator to isolate specific wavelengths for their experiments.

研究团队使用了一个机械单色仪来隔离特定波长进行实验。

5.The mechanical monochromator was essential for achieving high-resolution measurements in our optical experiments.

机械单色仪对于我们光学实验中实现高分辨率测量至关重要。

作文

A mechanical monochromator is an essential instrument used in various fields of science, particularly in spectroscopy. It serves the purpose of isolating specific wavelengths of light from a broader spectrum, allowing researchers to analyze materials with precision. The fundamental principle behind a mechanical monochromator involves the use of optical components such as prisms or diffraction gratings that can separate light into its constituent wavelengths. This capability is crucial for experiments where the interaction of light with matter is studied, as different materials absorb and emit light at distinct wavelengths.In practical applications, a mechanical monochromator can be found in laboratories where scientists conduct experiments involving the analysis of chemical compounds or biological samples. For instance, in a typical spectroscopic study, a sample may be illuminated with white light, which contains all visible wavelengths. The mechanical monochromator then selects a narrow band of these wavelengths to pass through to the sample. By measuring the intensity of light that is transmitted or scattered by the sample at this specific wavelength, researchers can gain insights into the sample's composition and properties.The design of a mechanical monochromator often includes adjustable slits that allow control over the bandwidth of the light being analyzed. This feature is particularly important because it enables scientists to fine-tune their measurements according to the requirements of their specific experiments. Additionally, modern advancements in technology have led to the development of more sophisticated mechanical monochromators that can be computer-controlled, allowing for automated and high-throughput analysis of samples.One of the significant advantages of using a mechanical monochromator is its ability to provide high-resolution spectral data. This high resolution is vital for distinguishing between closely spaced spectral lines, which can be critical in fields such as astrophysics, where researchers study the light emitted by distant stars and galaxies. By employing a mechanical monochromator, scientists can identify the presence of specific elements or molecules based on their unique spectral fingerprints.Moreover, the versatility of the mechanical monochromator extends beyond just visible light. These instruments can also be designed to operate in the ultraviolet and infrared regions of the electromagnetic spectrum, expanding their applicability across various scientific disciplines. For example, in environmental monitoring, a mechanical monochromator can be utilized to detect pollutants in air or water by analyzing their spectral signatures.In conclusion, the mechanical monochromator is a vital tool in the realm of scientific research, enabling precise wavelength selection for a wide range of applications. Its ability to isolate specific wavelengths of light allows for detailed analysis of materials, contributing to advancements in fields such as chemistry, biology, and physics. As technology continues to evolve, the role of the mechanical monochromator will undoubtedly expand, paving the way for new discoveries and innovations in scientific inquiry.

机械单色仪是科学领域中一种重要的仪器，尤其是在光谱学中。它的主要目的是从更广泛的光谱中分离出特定波长的光，使研究人员能够精确地分析材料。机械单色仪的基本原理涉及使用光学元件，如棱镜或衍射光栅，这些元件可以将光分离成其组成波长。这种能力对于研究光与物质相互作用的实验至关重要，因为不同材料在不同波长下吸收和发射光。在实际应用中，机械单色仪通常可以在实验室中找到，科学家们在这里进行化合物或生物样本的分析实验。例如，在典型的光谱研究中，样本可能会被白光照射，白光包含所有可见波长。然后，机械单色仪选择这些波长中的窄带通过样本。通过测量在这个特定波长下穿过或散射样本的光强度，研究人员可以获得关于样本成分和性质的见解。机械单色仪的设计通常包括可调的狭缝，允许控制被分析光的带宽。这个特性尤其重要，因为它使科学家能够根据特定实验的要求微调他们的测量。此外，现代技术的进步导致了更复杂的机械单色仪的发展，这些仪器可以计算机控制，从而实现自动化和高通量的样本分析。使用机械单色仪的一个显著优势是它能够提供高分辨率的光谱数据。这个高分辨率对于区分紧密间隔的光谱线至关重要，这在天体物理学等领域中尤为重要，研究人员研究遥远恒星和星系发出的光。通过使用机械单色仪，科学家们可以根据特定元素或分子独特的光谱指纹识别其存在。此外，机械单色仪的多功能性不仅限于可见光。这些仪器也可以设计用于紫外线和红外线区域的电磁光谱，扩展了它们在各种科学领域的适用性。例如，在环境监测中，机械单色仪可以用于通过分析污染物的光谱特征来检测空气或水中的污染物。总之，机械单色仪是科学研究领域中的一项重要工具，能够为广泛的应用提供精确的波长选择。它隔离特定波长光的能力使得对材料进行详细分析成为可能，为化学、生物学和物理学等领域的进步做出了贡献。随着技术的不断发展，机械单色仪的作用无疑会扩大，为科学探索中的新发现和创新铺平道路。