雙色散單色儀

M833雙色散單色儀、色譜儀

可用于拉曼光譜儀，發(fā)射、熒光光譜儀
UV-IR范圍
多通道
圖像模式
低雜散光
F 1:5.5長焦距
三光柵設(shè)計
雙進光口和出光口
全電腦控制
提供DLL和VI供編程控制

查看Solar Laser System激光波長計
查看Solar Laser System雙色散模式單色儀
查看Solar Laser System原子力顯微鏡共聚焦光譜儀

主要應(yīng)用：
寬光譜拉曼和光致發(fā)光光譜的測量，特別可以應(yīng)用于低頻領(lǐng)域；
-半導(dǎo)體材料的內(nèi)部應(yīng)力測量。
-可以測量到極小的stokes和反stokes拉曼譜線，一般可以測量到80-100波數(shù)。特別應(yīng)用于聚合物體系，半導(dǎo)體材料，陶瓷的結(jié)合效應(yīng)，晶體結(jié)構(gòu)等拉曼測量。
-需要深紫外激發(fā)的應(yīng)用，如蛋白質(zhì)，鉆石，鍍膜，半導(dǎo)體的光致發(fā)光譜。

產(chǎn)品資料下載

M833測量的拉曼光譜圖：532nm激光器(TEM00, 10mW)，S7031-1006濱松探測器 (24um*24um pixel size, 24,6mm*1,4mm, ACD 16bit, one-stage Peltier cooling -10 Celsius, binning mode)

Fig. 1a, b. TeO2 Raman spectra depending on crystal orientation.
М833 is the unique instrument allowing to simultaneously observe both Stokes and Anti-Stokes components on the distance of 20 cm-1 from the exitation line.

Fig. 2. Raman spectrum of a single nitron fiber demonstrates characteristic peaks in the range of 300...480 cm-1 with maximum at 405 cm-1.

Fig.3. Breadboarding block-scheme of Raman spectra acquiring.
Raman spectra were collected at 90 deg to the exitation beam using a wide-aperture achromatic condenser PS-3, 600 um dia. optical fiber and the M833i spectrometer (1200 l\mm gratings and S7031-1006 Hamamatsu sensor). Aperture matching system AFA consisting of two objectives-achromats was used to match the optical fiber output (NA=0.2) and the M833i input (F# 5.5). The wide-aperture condenser PS-3 consists of a meniscus and two objectives-achromats and provides wide light collecting angle of 37 deg.

主要客戶資料：

Institute for Physics of Microstructures Russian Academy of Sciences
Institute of Physics of PAS
Bauman Mascow State Technical University
Photochemistry Center Russian Academy of Sciences
B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus
N.I.Lobachevsky Nizhni Novgorod State University, radiophysical fac.
Tomsk Polytechnic University, TPU
Moscow Institute of Electronic Technology (Technical University), TU MIET
Al-Farabi Kazakh National University
A.M.Prokhorov General Physics Institute, Russian Academy of Sciences