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| 选件 | 是否计量 | 发货周期 | 保修时间 | 成色 |
|---|---|---|---|---|
| 否 | 3天 | 90天 | 8成新 | |
| 所在地 | 机身号 | 状态 | 资料下载 | |
| 深圳市 | 完好 |
Q8341 光谱分析仪使用波长范围为350到1000 nm的Michelson干涉仪。干涉仪的机械结构允许在频率模式下的分辨率为1pm或1ghz。对于这种尺寸的干涉仪，这种分辨率和10 pm的测量精度是单色仪无法达到的，因此可以精确测量高级光学元件。它还实现了世界上最快的测量速度- 0.5秒。这种最高分辨率对于蓝色和蓝紫色激光二极管的分析特别有用，使Q8341成为下一代激光二极管和越来越小的光学拾取器研究的绝佳选择。使用傅里叶光谱可以真实测量相干长度，分辨率高达1µm。Q8341允许高达40毫米的值进行分析。计算本身是在击键时自动完成的。在光谱范围内，可以使用曲线拟合函数。内置的HeNe激光器作为波长源，允许长期校准的波长性能。OSA的特点是体积小，重量只有15公斤。
The Optical Spectrum Analyzer Q8341 (Advantest) uses a Michelson interferometer in a wavelength range of 350 to 1000 nm. The mechanical configuration of the interferometer allows a resolutions of 1 pm or 1 GHz in the frequency mode. This resolution as well as a measurement accuracy of 10 pm for interferometers of this size cannot be attained with monochromators, thus allowing accurate measurement of high-grade optical components. It also enables the fastest measurement speed in the world - 0.5 s. This highest resolution is particularly useful for the analysis of blue and blue-violet laser diodes, making the Q8341 an excellent choice for use in research on next-generation laser diodes and the increasingly smaller optical pick-ups. The use of the Fourier spectroscopy enables true measurement of the coherence length with a resolution of up to 1 µm. Q8341 allows a value of up to 40 mm to be analyzed. The evaluation itself is made automatically at a keystroke. In the spectral range a curve fitting function can be used. The built-in HeNe laser as the wavelength source allows a long-term calibrated wavelength performance. The OSA features a small size and only 15 kg weight.
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