Confocal Raman Microspectrometers gora
The gora confocal Raman microscope spectrometer uses a highly efficient fiber confocal platform to achieve diffraction-limited, submicrometer spatial resolution and a high signal-to-noise ratio. Its modular optical path easily combines Raman, fluorescence, and nonlinear spectroscopy for multidimensional spectral functions. Autofocus, motorized scanning and switching, and data analysis make it an efficient tool for multidimensional spectroscopic characterization of materials.
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Overview
The gora confocal Raman microscope spectrometer uses a highly efficient fiber confocal platform to achieve diffraction-limited, submicrometer spatial resolution and a high signal-to-noise ratio. Its modular optical path easily combines Raman, fluorescence, and nonlinear spectroscopy for multidimensional spectral functions. Autofocus, motorized scanning and switching, and data analysis make it an efficient tool for multidimensional spectroscopic characterization of materials.
Specifications
| Parameter | Value |
|---|---|
| Excitation Wavelength | Single-channel excitation, 532nm / 785nm |
| Raman spectral range – 532nm excitation [532nm Excitation] | 120~2800cm⁻¹,起始波数 120cm⁻¹,分辨率 8cm⁻¹ |
| Raman spectral range – 785nm excitation [785nm Excitation] | 90~3215cm⁻¹,起始波数 90cm⁻¹,分辨率 12cm⁻¹ |
| Spatial Resolution | XY Direction <0.9μm |
| Electronically controlled positioning stage | Electronically controlled positioning, travel range 75mm*50mm, minimum step 0.1μm |
| Connection Method | All-fiber connection |
Key Features
<1μm confocal performance: the gora confocal Raman spectrometer uses a new-generation confocal platform, replacing the confocal pinhole with a 5μm-core fiber to provide point excitation and point collection better than 1μm for tomography and trace analysis. >3 excitation wavelengths: gora uses Fuxiang's “Laser Hub” technology for coaxial output from “3+1” light-source channels, enabling multiwavelength confocal Raman excitation at 532nm, 633nm, 785nm and other wavelengths on the same confocal platform for samples with different characteristics. Plug&Play: gora uses the mature and stable “FiberPort” platform to provide plug-and-play spectral function modules while maintaining confocal performance and efficiency, such as field upgrades to microscopic fluorescence lifetime functionality based on single-photon technology (TCSPC). Mapping imaging: coordinated control of the motorized sample stage and spectrometer enables automatic Mapping imaging. <10cmˉ¹ low-wavenumber customization: for THz Raman measurements, gora can be customized with a low-wavenumber notch filter to provide an effective starting wavenumber <10cmˉ¹ for ultralow-frequency Raman testing. Excitation positioning module: a guide aperture indicates the excitation region; white-light positioning. Custom ultralow-wavenumber module: detects Raman signals <10cm-1; applicable bands 532nm, 633nm, 785nm, with other wavelengths customizable; customized low-wavenumber solutions. Galvanometer scanning extension: the sample remains stationary while the beam scans point by point; scanning range -50μm~50μm @100X objective, minimum step ≤0.2μm. Heating/cooling stage extension: a heating/cooling stage on the microscopic confocal system measures sample optical performance at different temperatures; liquid helium or liquid nitrogen cooling provides 2.2~500K temperature control; working distance <5.5mm. Photoelectric detection extension: a probe station on the microscopic confocal system enables measurement of photocurrent, photovoltage, electroluminescence and other sample optoelectronic properties. Combined with the scanning imaging module, photocurrent imaging can be added.
Datasheet
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Supplier Information
Shanghai Ideaoptics Co., Ltd. is a national-level specialized and sophisticated 'Little Giant' enterprise, a deep-spectrum technology innovator. Devoted to the micro-nano optoelectronic field, it develops intelligent full-spectrum technology integrating photonics and AI, building an internationally leading deep-spectrum platform. The company provides comprehensive solutions from technology to products, including micro spectrometers, angle-resolved spectrometers, and confocal Raman spectrometers, widely applied in IC chips, optical chips, biochips, AR/VR, and advanced displays. Through joint R&D centers with universities, Ideaoptics continuously launches breakthrough products, serving over 3,000 customers and cooperating with 170+ semiconductor, advanced materials, and biomedical enterprises, aiming to advance photonic integration and empower semiconductor manufacturing.
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