主要规格及技术指标

Optical Element: Utilizes total internal reflection, capable of focusing across all wavelengths and enabling precise imaging of micro-samples.

Light Source: Ozone-free xenon arc lamp, eliminating the need for ventilation.

Spectrometer: Features a planar grating Czerny-Turner design, maintaining focus across all wavelengths.

Excitation: Range of 200–950 nm, optimized for ultraviolet wavelengths.

Emission: Range of 200–950 nm, optimized for visible wavelengths.

Bandpass: 0–30 nm, continuously adjustable via computer.

Wavelength Accuracy: ±0.5 nm.

Scan Speed: 160 nm per second.

Integration Time: Adjustable from 1 millisecond to 160 seconds.

Emission Detector: Photomultiplier tube with a range of 200–850 nm.

Reference Detector: Photodiode selected for stability.

Wafers' Raman Signal: At 350 nm excitation and 397 nm emission, achieves a minimum count rate of 300,000 counts per second; with a bandpass of 5 nm and an integration time of 1 second.

Signal-to-Noise Ratio: 3000:1.

光学元件：全反射，可在所有波长下聚焦，并对微样品进行精确成像
光源：无臭氧氙气灯，无需通风
光谱仪：平面光栅Czerny-Turner设计，可在所有波长下保持聚焦
激发：范围200–950nm，在紫外线下优化
发射：范围200–950nm，在可见光下优化
带通：0–30nm，可通过计算机连续调节
波长精度：±0.5nm
扫描速度：160nm/秒
积分时间：1毫秒至160秒
发射检测器：光电倍增管范围200–850nm
参考检测器：选择光电二极管以确保稳定性
晶圆拉曼信号：350nm激发和397nm发射下最低300,000次/秒；带通=5nm；积分时间=1秒
信噪比：3000：1

主要功能及特色

High sensitivity and wide application range;
Greatly eliminate dark noise to ensure the collection of weak signals; effectively avoid energy loss and luminosity error caused by color difference灵敏度高，应用范围广；
大消除暗噪声，保证微弱信号的采集；有效地避免色差导致的能量损失和光度值误差

主要附件及配置

Integrating Sphere, Solid and Liquid Sample Holders
积分球，固体，液体样品支架