北京培科创新技术有限公司
高光谱与拉曼技术的结合。
RIMA是一款高光谱显微镜,可同时提供样品的光谱信息和空间信息。该系统能快速提供百万像素级的拉曼光谱图。 RIMA采用高通量成像滤波器,比逐点或线扫描的系统更加高效。
应用方向
低维材料分析,如石墨烯和碳纳米管
监测、分析生物组织
手术过程中的癌症实时成像(运用SERS纳米颗粒)
识别材料(塑料,金属)并描述其结构(结晶度,相,化学键,应变,应力)
技术规格 | RIMA 532 / RIMA 660 | RIMA 785 |
激发波长 | 532 nm, 660 nm | 785 nm |
光谱范围 | 190 - 4000 cm⁻¹ | 190 - 2700 cm⁻¹ |
光谱分辨率 | < 7 cm⁻¹ | < 7 cm⁻¹ |
光谱通道 | 连续可调 | 连续可调 |
空间分辨率 | 亚微米-与显微镜数值孔径相关 | 亚微米-与显微镜数值孔径相关 |
相机 | 背感光CCD | 背感光深度掺杂CCD |
显微镜 | 直立或倒置 | 直立或倒置 |
应用案例
Characterization of Carbon Nanotube-Based Probes by Raman Hyperspectral Imaging: Multiplexing and Biodetection
Incorporation-limiting mechanisms during nitrogenation of monolayer graphene films in nitrogen flowing afterglows
Selective Nitrogen Doping of Graphene Due to Preferential Healing of Plasma-Generated Defects Near Grain Boundaries
Preferential Self-Healing at Grain Boundaries in Plasma-Treated Graphene
Probing Plasma-Treated Graphene Using Hyperspectral Raman
Confinement of Dyes inside Boron Nitride Nanotubes: Photostable and Shifted Fluorescence down to the Near Infrared
Electrostatic Deposition of Large-Surface Graphene
Hyperspectral Raman imaging using Bragg tunable filters of graphene and other low-dimensional materials
Aggregation Control of α‑Sexithiophene via Isothermal Encapsulation Inside Single-Walled Carbon Nanotubes
Suspended Graphene Variable Capacitor
Graphene CVD: Interplay Between Growth and Etching on Morphology and Stacking by Hydrogen and Oxidizing Impurities
Giant Raman Scattering From J-Aggregated Dyes Inside Carbon Nanotubes for Multispectral Imaging
Raman Spectroscopy Hyperspectral Imager Based on Bragg Tunable Filters
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