S-RS - Raman Spectrometer
本系統的核心特色在於整合了一台超穩定單模 500 皮秒脈衝半導體激發固態雷射(DPSSL),其峰值功率超過 8 kW,作為探測光源。搭配高靈敏度 CCD 相機,可在極寬的動態範圍內偵測各種介質的拉曼光譜訊號,從極微弱散射光至接近飽和的強訊號皆能準確量測。本款光譜儀可搭配共軛焦顯微鏡(Confocal Microscope)使用,進行微區拉曼三維成像(Micro Raman 3D Imaging),在材料科學、半導體分析、生醫與化學研究等領域皆具有卓越應用。
雷射: STA-01SH
USB 步進馬達控制器(USB SMD, 8SMC-USBh-B2-2, 雙軸控制)
M1: 電動翻轉反射鏡(8MR174-11 + 5MBM22SP-1)
M2: 反射鏡(5MBM23-05)
L1、L2: 聚焦透鏡(安裝於 XYZ 位移平台)
S@H: 樣品固定台(XYZ 可調式平台)
功率計(W-meter): Ophir USB 功率計
濾波器(FN): 531 nm 阻帶濾光片(Notch Filter)
CCD 相機(USB): Hamamatsu C7045,搭載 S7035-1007 感測器與 USB-2 控制器
Main features of this system are an adaptation a super stable single mode 500-picosecond pulsed Diode Pumped Solid State Lasers (DPSSL) with more than 8 kW peak power as a probe beam. Combining with high sensitive CCD camera it gives possibility to detect Raman spectra of different media at broad dynamic range of scattered light intensities from extremely week up to saturated signals. This Raman Spectrometer, equipped by confocal microscope could be used for Micro Raman 3D imaging.
Laser: STA-01SH
LD: laser driver
POL: polarization rotator
USB SMD: two-axis stepper motor controller 8SMC-USBh-B2-2
M1: motorized flip-mirror - 8MR174-11+ 5MBM22SP-1
M2: mirror @ 5MBM23-05
L1, L2: focusing lenses @ XYZ translate stage
S@H: sample holder @ XYZ translate stage
Condenser
W-meter: Ophir USB power meter
FN: Notch filter (531 nm)
Spectrograph
PC: computer
CCD(USB): Hamamatsu C7045 with S7035-1007 Sensor and USB-2 controller
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