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Light collection optics
Get Raman data efficiently, across a wide range of samples.
We carefully select high quality lenses. Each is thoroughly tested, at different laser wavelengths, to ensure suitability for multi-wavelength requirements.
- High quality 5×, 20×, and 50× objectives - standard, used for most microscope measurements
- High NA 100× objectives - for high spatial resolution and confocality requirements
- Long, super long, and ultra long objectives - use with cells, microplates, and through windows
- Water and oil immersion objectives - for life science work and refractive index matching confocal measurements
- N-UV and D-UV objectives at different magnifications
- Custom long working distance and long stand-off telescopic optics - the ultimate performance for analysis over centimetre distances or greater
Remote analysis using fibre-optic probes
Provide the ultimate in convenient and flexible sampling. Raman analysis can be performed on large samples, or at longer distances (tens of meters or more) from your Raman system.
These fibre-optic probes contain both high quality optics and filters to ensure you get the best possible spectra. An optional video camera and illumination module makes it easy to focus on the correct part of your sample.
With the inVia microscope, fibre probes are an efficient option, using existing lasers already configured with the system. Fully automated switching between the probe and microscope is controlled through the WiRE software, providing simple and convenient use.
Transmission Raman spectroscopy with inVia
Obtain fast, quantitative analysis of bulk materials or see through coatings and containers with Transmission Raman.
Transmission Raman is a fibre coupled accessory which maintains all the functionality of the inVia.
- Accurately establish the relative amounts of different components, from even very large samples (> 20 cm3)
- Map large sample volumes to reveal blend homogeneity and material distribution
- 785 nm and 830 nm excitation wavelengths available as standard (other laser frequencies on request)
- Fibre coupled enabling the combined use of the laser in both transmission and backscatter configurations and the ability to automatically switch between modes
- Enables transmission Raman mapping when combined with the Renishaw High Speed Encoded Stage (HSES)
- Focused or collimated illumination beam up to 6 mm in diameter and a variety of collection optics available on request
Find out more
Downloads: transmission Raman
Product note: inVia Transmission Raman accessory
Details of the transmission Raman accessory for the inVia confocal Raman microscope.
Renishaw supplies a wide range of cells; these enable you to make in situ Raman and photoluminescence measurements in a variety of precisely controlled environments.
Renishaw provides a host of inVia specific sampling options and accessories to ensure your sample can be accessed and controlled, whatever your experimental needs.