| 特性 | 优势 |
| 零像差光学设计 | 完全消除了彗差和各类像差，可消除传统光谱仪中由镜面引起的谱峰两侧的轮廓不对称现象。 |
| 完美的成像性能 | FERGIE的专利光学设计可达到全波段衍射极限的成像质量，对紫外至近红外的显微光谱应用具有十分理想的效果。 |
| 配件 | FERGIE的光入射接口专为匹配普林斯顿仪器的光谱模块而设计，实验人员可以利用模块快速搭建实验，节省大量光路调整的工作。 |
| 集成热电制冷背照式CCD | 极高的灵敏度，峰值量子效率高达95%，低至-45℃的制冷温度，使得长时间积分探测暗弱信号成为可能。 |
| 帧转移芯片架构 | 高速的帧转移CCD探测器实现了34帧/秒的全幅帧速，光谱速率超过1kHz（10行合并情况下）。 |
| 基于FPGA的内置时序脉冲发生器 | FERGIE内置的时序脉冲发生器拥有最高10 ns的时间分辨率，方便设置。两个输出信号的脉宽，延迟，以及一个逻辑输入均在软件中直接调节。 |
| Kinetics光谱模式 | Kinetics高速读出模式可通过软件进行设置，来实现微秒级的时间分辨率。 |
| 基于LightField的FERGIE控制软件** （Windows 8/7,64位） | 灵活直观的配套软件（无需额外购买）。 |
| 高速USB 3.0接口 | 方便地实现与台式机或笔记本的即插即拔操作。 |
| 焦长 | 80.8 mm |
| 数值孔径 | f/4.0 |
| 探测波长范围 | 190 nm – 1100 nm |
| 光谱分辨率* | 0.13 nm at all points on the focal plane |
| 光谱覆盖范围 | 540 nm with 295 g/mm 268 nm with 600 g/mm 135 nm with 1200 g/mm |
| 空间分辨率 | >60 lp/mm @ 50% contrast over the entire focal plane |
| 光栅底座 | Interchangeable single-grating turret |
| 像散/彗差 | Zero ( 0 ) at all wavelengths, grating positions, and over the entire focal plane |
| 入射狭缝 | 12, 25, 50, 100, 150, 200, 300, 500 µm; 3.3 mm tall User-removable, fixed-width, laser-cut slits |
| 波长精度* | ±0.2 nm |
| 波长重复精度* | ±0.05 nm |
| 探测器芯片 | Princeton Instruments proprietary back-illuminated (BX) and back-illuminated, deep-depletion (BRX) sensors with eXcelon® and UV coating |
| 芯片格式 | 1024 x 256 (1024 x 512 including frame-transfer storage area) |
| 最低制冷温度 | –45°C guaranteed (specified at ambient temperature of +20°C) |
| 最长曝光时间** | 1024BRX: 2.3 min 1024BX: 125 min |
| 系统读出噪声 | 7 e- rms @ 1 MHz 20 e- rms @ 5 MHz |
| 纵向转移速度 | 6 µsec/row to 18 µsec/row (programmable) |
| 光谱采集速度 | 292 spectra/sec (Full Vertical Bin) >5000 spectra/sec (in spectral kinetics mode with 10-row window) |
| 非线性度 | <2% @ 1 MHz |
| 软件可选增益 | 1.5 e-/ADU, 3 e-/ADU (typical) Available at all ADC rates |
| 数据接口 | USB 3.0 (5 m interface cable provided) |
| 输入/输出信号 | Three SMB coaxial connectors: two trigger out, one trigger in Built-in programmable pulse generator |
| 使用环境 | +5°C to +30°C non-condensing |
| 产品证书 | CE |
| 尺寸 L x W x H | 26.8 cm x 18.0 cm x 21.0 cm (11” x 7” x 8”) |
| 重量 | 8.84 kg (19.5 lbs) |
| CUBE 1: 聚焦 | 内置一个 f/4 无色差双曲透镜，可以精确调整聚焦和位置来将光导入到FERGIE光谱仪中. |
| CUBE 2: 785nm 拉曼滤光器 | 内置一块与准直的二向分光片（ dichroic beam splitter），普林斯顿仪器定制，127 cm-1 边缘位置，OD6 衰减率；内置785nm激光过滤片。拉曼系统可轻松实现! |
| CUBE 3: 样品腔 | 拥有四个通光口，两个聚焦棱镜的样品腔可以放入一个12.5mm玻璃试管，非常适合测试液态样品的拉曼，吸收以及荧光光谱. |
| CUBE 4: 分束体 | 可放置一个精准的 50:50, 70:30, 或90:10 的 分束立方体. 可用于安装观测相机，引入激光，或者是作为吸收光谱的参考信号。无需校准，安装即可使用! |
| CUBE 5: 滤光器 | 具有一个线性滤过轮，可安装5个1/2 英寸的滤波片，非常适合搭建个性化的能级选择和带通滤波的模块. |
| FERGIE for Raman Spectroscopy FERGIE was born to do Raman! Below is a simple example of a Raman setup using CUBES 1, 2, and 3, along with an NIR fiber port and the FERGIE 785 nm fiber-coupled laser. Note that fiber coupling or free space can be utilized.  |
FERGIE forAbsorption/Transmission Spectroscopy FERGIE can easily be configured to perform absorption or transmission spectroscopy. Setup is simple with a single Sample Chamber CUBE and two fiber ports. Absorbance measurements are established in minutes. The stabilized QTH source is ideal for absorbance measurements as well as relative intensity calibration. The QTH lamp also houses a ½ inch filter holder that allows users to insert order-sorting, long-pass, or short-pass filters in-line with the lamp. But FERGIE doesn’t stop there. By utilizing the Beam Splitter CUBE, a live reference channel can be added.  |
FERGIE for Microspectroscopy FERGIE was designed with easy optical coupling in mind! The FERGIE entrance slit, which mirrors every CUBE, has a 1 inch SM1 threaded aperture that lets users couple FERGIE to imaging lenses and microscopes. Connecting FERGIE to a microscope is easily accomplished using an “SM1 thread to C-mount” adapter and the microscope’s “C-mount to side port” adapter. FERGIE’s diffraction-limited imaging performance permits high-resolution images to be collected through a microscope and high-SNR spectra to be collected for the sample.  |
FERGIE for Time-Resolved Spectroscopy FERGIE has an internal timing generator (TG) with dual programmable trigger output lines, each of which can be swept in time/pulse duration to record the temporal evolution of photo-induced chemical reactions. The FERGIE TG has separate programmable delay and width settings for each output, along with sequences (up to 1022 steps). Delay and width are programmed in 10 nsec steps, up to 42 seconds, allowing easy pump-probe spectroscopy experimental setup. The TG works with kinetics spectral mode, permitting effective shutter times equal to the vertical shift rate multiplied by the number of rows of the horizontal binning in the kinetics window.  |
