Photon Mission B.V.

Bijsterhuizen 2527
6604 LM Wijchen
The Netherlands

Raman Spectrometers

Wasatch Photonics Raman spectrometers have a f/1.3 optical design which gives them superior sensitivity over typical spectrometer designs.

A Raman spectrometer is an instrument that looks at the scattered laser light from a sample, filtering and detecting the light to gather information about chemical bonds in the sample. The spectrum from a Raman spectrometer acts as a fingerprint which can be used to identify or characterize a substance. This makes it very useful for applications like authentication, quality control, medical diagnostics, and many areas of research. At Wasatch Photonics, we focus on creating the most flexible, sensitive, and robust Raman spectrometers possible, so that you can focus on the answers Raman spectroscopy can provide.

A Raman spectrometer must be highly sensitive, have excellent signal to noise, and be matched in wavelength to a laser which generates a minimum of fluorescence background relative to the Raman signal captured. If it is to be used in the field as a sensor, a Raman spectrometer should be compact, lightweight, and robust, with low thermal shift. For research use in the lab, flexibility and configurability may be more important. In either case, intuitive software helps makes it easy to collect and analyze a spectrum, as do open-access SDKs for interfacing easily with your own custom software.

A Raman spectrometer is an instrument that looks at the scattered laser light from a sample, filtering and detecting the light to gather information about chemical bonds in the sample. The spectrum from a Raman spectrometer acts as a fingerprint which can be used to identify or characterize a substance. This makes it very useful for applications like authentication, quality control, medical diagnostics, and many areas of research. At Wasatch Photonics, we focus on creating the most flexible, sensitive, and robust Raman spectrometers possible, so that you can focus on the answers Raman spectroscopy can provide.

A Raman spectrometer must be highly sensitive, have excellent signal to noise, and be matched in wavelength to a laser which generates a minimum of fluorescence background relative to the Raman signal captured. If it is to be used in the field as a sensor, a Raman spectrometer should be compact, lightweight, and robust, with low thermal shift. For research use in the lab, flexibility and configurability may be more important. In either case, intuitive software helps makes it easy to collect and analyze a spectrum, as do open-access SDKs for interfacing easily with your own custom software.

Need advice to find the optimal configuration? I’m happy to help!

Ruud Niesen

+31 85 080 5944 - Option 4

ruud@photonmission.com

WP 248 Raman Spectrometer

  • no fluorescence
  • compact design
  • high NA optics
  • free space
  • lower resolution
  • less modular

Eliminate fluorescence with this compact, high sensitivity 248 Raman spectrometer for research. Designed for use with a 248.6 nm compact NeCu laser in a free-space configuration, it also enables cost-effective application of UV resonance Raman. UV Raman yields fluorescence-free spectra for complex organic, biological, and mineral samples, as well as access to resonance Raman for macromolecule subgroups. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 532 Raman Spectrometer

  • highest signal
  • fully modular
  • high resolution
  • fluoresces with most organics
  • standard range

Superior signal to noise for rapid analysis and ID of inorganic materials - 532 nm Raman offers high signal and low fluorescence for samples like carbon nanomaterials, semiconductors, metal oxides, minerals & gemstones. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you’d ever expect from a compact spectrometer. It’s built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It’s run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let’s explore that answer together.

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WP 532 EXR Raman Spectrometer

  • highest signal
  • fully modular
  • extended range
  • fluoresces with most organics
  • limited resolution

Broadband spectra for rapid analysis and ID of inorganic materials & gases - 532 nm Raman offers high signal and low fluorescence for inorganic materials and gases, with extended range providing access to all functional group bands. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 633 Raman Spectrometer

  • Ideal for SERS
  • High NA design
  • Fully modular
  • less suited for non-sers applications

Fast, clear fingerprint data for rapid, flexible detection of SERS signals and more - 633 nm offers a signal boost over 785 nm Raman for low-fluorescence samples, and works well for both gold and silver-based SERS substrates and colloids. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 785 ER Raman Spectrometer

  • popular in r&d
  • fluorescence avoiding
  • Extended range
  • more to gain in fluorescence avoiding

High resolution fingerprint + functional group spectra at Raman's most popular wavelength - Extended range 785 nm Raman captures broadband spectra for analysis of nanomaterials, water content, proteins, and other materials high in saturated bonds. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 785 Raman Spectrometer

  • popular in R&D
  • fluorescence avoiding
  • fingerprint range
  • more to gain in fluorescence avoiding

Fast, clear fingerprint data at Raman's most popular wavelength, configured for your application - 785 nm is the most versatile excitation wavelength for Raman, offering strong signal and relatively low fluorescence background for many organic and inorganic compounds. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 830 Raman Spectrometer

  • fluorescence avoiding
  • popular in oem
  • fingerprint range

Optimal balance between signal and background, without increased cost - 830 nm Raman is a preferred excitation wavelength for those seeking to minimize fluorescence without use of an NIR detector, particularly for biomedical applications. Our proprietary high-NA design was created specifically for the needs of Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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WP 1064 Raman Spectrometer

  • High NA design
  • Highest fluorescence avoidance
  • Higher s/r
  • lower QE
  • limited resolution

Superior signal to noise (SNR) for challenging samples, above the fluorescence window - 1064 nm offers significantly lower fluorescence for complex organic, highly pigmented, or biological samples, but requires high SNR to counteract its lower signal. Our proprietary high-NA design was created specifically for the needs of NIR Raman users like you. It captures more light from your sample, guiding it through optimized optics and our own patented high-efficiency VPH transmission gratings to deliver more sensitivity, less noise, and faster measurements than you'd ever expect from a compact spectrometer. It's built with rock-solid mechanics to give you the reproducibility, stability, and durability you need. It's run by Raman-ready software and SDKs that make spectral acquisition easy. That leaves only one question - which model is right for you? Let's explore that answer together.

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Collect More Light. Keep More Light. Detect More Light - This may sound simple, but it’s the driving force behind all Wasatch does – because it makes for good spectroscopy. Starting with the proprietary volume phase holographic (VPH) gratings on which the company was founded, we’ve designed a spectrometer that maximizes efficiency at every step. By keeping more light in the optical path, we reduce stray light within the bench, thus increasing signal while reducing noise. Wasatch Photonics has designed high NA (low f/#) spectrometer input, which captures more light from the sample. Our user-configurable probes have been designed to match, and come with compatible fibers to maximize light collection.