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Spectrographs and Monochromators

Spectrograph & Monochromators Omni-λ Series of imaging spectrographs and monochromators from Zolix Instruments are the professional  standard for researchers who demand the highest quality of data. Zolix spectrographs and monochromators feature a very flexible design that can be configured for a wide range of ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 500 mm
Diffraction Grating: 600 lines/mm
Grating Blaze Wavelength: 1200 nm
Spectral Range: 300-2400nm
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This is a high performance Raman Spectrometer. Combining volume phase holographic (VPH) grating, wavelength optimized optics and deep-cooled CCD camera, Zolix is proud to present this state-of-the-art Omni-iSpecT series Raman spectrograph. Omni-SpectT Raman Spectrometer Highlights: It solves two ...

Specifications

Monochromator Type: Other
Effective Focal Length: 85 mm
Diffraction Grating: 1800 lines/mm
Grating Blaze Wavelength: 532 nm
Spectral Range: 532-680nm
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Omni-λ series imaging spectrographs and monochromators from Zolix Instruments set the standard for researchers and engineers who demand the highest quality of output data from spectral instruments.The wide range of focal lengths and very high spectral resolution combined with the wide spectral response make Zolix's spectrographs the ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 320 mm
Diffraction Grating: 1200 lines/mm
Grating Blaze Wavelength: 500 nm
Spectral Range: 200-1000nm
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Spectrometer-TS is a powerful and ultra-compact micro-spectrometer sensitive to light spectrum from 380 to 800 nanometers. It features a touchscreen display, high-resolution spectral acquisition (down to 1 nanometer), and +/-0.3 nanometers accuracy. The device is suitable for various applications, including chemical analysis, quality ...

Specifications

Monochromator Type: Not Specified
Effective Focal Length: -- mm
Diffraction Grating: -- lines/mm
Grating Blaze Wavelength: -- nm
Spectral Range: 300-800nm
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easyLIGHT VUV is an intuitive and compact spectrograph for the VUV spectral range with competitive pricing. Spectral coverage extends from 80nm to 300nm. The aberration-corrected grating provides best-in-class efficiency of up to 43%. The combined spectrograph and monochromator functionality gives highest flexibility. Entrance ...

Specifications

Monochromator Type: Other
Effective Focal Length: various mm
Diffraction Grating: various lines/mm
Grating Blaze Wavelength: various nm
Spectral Range: 80-300nm
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maxLIGHT pro high-efficiency spectrometer flat-field grazing-incidence spectrometer highest efficiency due to proprietary no-slit design wavelength range from 1 to 200 nm integrated beamprofiler modular, turn-key design maxLIGHT offers maximum light collection and the highest efficiency in the industry due to its ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: 200-infinity mm
Diffraction Grating: various lines/mm
Grating Blaze Wavelength: various nm
Spectral Range: 1-200nm
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GoSpectro is a simple device that turns any smartphone or tablet equipped with a camera into a compact light spectrometer. It is sensitive in the visible range (400 nm – 750 nm) and has a spectral resolution of 10 nm and an accuracy of 1 nm. GoSpectro enables spectral analysis of light sources, optical filters and various ...

Specifications

Monochromator Type: Other
Effective Focal Length: 20 mm
Diffraction Grating: 600 lines/mm
Grating Blaze Wavelength: 0 nm
Spectral Range: 400-750nm
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The compact grating spectrometer CGS UV-NIR is a class of its own. Extremely compact, a rugged design, and with various detector (CCD or PDA) options allow users to measure with maximum quality and optimal spectral efficiency. The CGS utilizes an aberration corrected imaging grating, a SMA connector as optical input and a CCD or Si ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 528 lines/mm
Grating Blaze Wavelength: 230 nm
Spectral Range: 190-1015nm
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The compact grating spectrometer CGS UV-NIR is a class of its own. Extremely compact, a rugged design, and with various detector (CCD or PDA) options allow users to measure with maximum quality and optimal spectral efficiency. The CGS utilizes an aberration corrected imaging grating, a SMA connector as optical input and a CCD or Si ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 528 lines/mm
Grating Blaze Wavelength: 230 nm
Spectral Range: 190-935nm
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Obstacles can be avoided or eliminated – provided you have the flexibility to act.  The new housing structure of the MCS FLEX now allows much more flexible integration of the spectrometer module into your measuring systems and overcomes all obstacles. The MCS FLEX employs an imaging grating, an  optical input and a ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 248 lines/mm
Grating Blaze Wavelength: 500 nm
Spectral Range: 190-980nm
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Obstacles can be avoided or eliminated – provided you have the flexibility to act.  The new housing structure of the MCS FLEX now allows much more flexible integration of the spectrometer module into your measuring systems and overcomes all obstacles. The MCS FLEX employs an imaging grating, an  optical input and a ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 248 lines/mm
Grating Blaze Wavelength: 250 nm
Spectral Range: 190-1015nm
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The spectrometers of the PGS family are designed for  use in the NIR. InGaAs (indium-gallium-arsenide) is used as a detector material in this wavelength range. The special combination of aspheric collimator and focusing lens allows the use of plane gratings optimized for the NIR, while maintaining good flat field correction of ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 484 lines/mm
Grating Blaze Wavelength: 1200 nm
Spectral Range: 960-1690nm
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The spectrometers of the PGS family are designed for  use in the NIR. InGaAs (indium-gallium-arsenide) is used as a detector material in this wavelength range. The special combination of aspheric collimator and focusing lens allows the use of plane gratings optimized for the NIR, while maintaining good flat field correction of ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 484 lines/mm
Grating Blaze Wavelength: 1200 nm
Spectral Range: 960-1690nm
...
The spectrometers of the PGS family are designed for  use in the NIR. InGaAs (indium-gallium-arsenide) is used as a detector material in this wavelength range. The special combination of aspheric collimator and focusing lens allows the use of plane gratings optimized for the NIR, while maintaining good flat field correction of ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 484 lines/mm
Grating Blaze Wavelength: 1400 nm
Spectral Range: 1340-2000nm
...
The spectrometers of the PGS family are designed for  use in the NIR. InGaAs (indium-gallium-arsenide) is used as a detector material in this wavelength range. The special combination of aspheric collimator and focusing lens allows the use of plane gratings optimized for the NIR, while maintaining good flat field correction of ...

Specifications

Monochromator Type: Flat Field Grazing Incidence
Effective Focal Length: -- mm
Diffraction Grating: 300 lines/mm
Grating Blaze Wavelength: 1400 nm
Spectral Range: 1000-2150nm
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The Hera series is a highly accurate spectroradiometer with auto range function and excellent linearity in a robust and compact housing. Due to this combination the Hera can be used in a broad range of applications varying from R&D research to non-stop use in production environments. The Hera is available with a fixed [lens or ...

Specifications

Monochromator Type: Other
Effective Focal Length: N/a mm
Diffraction Grating: Dependent lines/mm
Grating Blaze Wavelength: Dependent nm
Spectral Range: 200-1100nm
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The SPM-002-X measures within the ultraviolet, visible, and near-infrared wavelengths. Our spectrometers run on powerful user software based on LabVIEW or alternatively with your integrated software using one of our software development kits.

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 70 mm
Diffraction Grating: - lines/mm
Grating Blaze Wavelength: - nm
Spectral Range: 190-1100nm
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UV-VIS Miniature Spectrometer YSM-8101 YSM-8101 series miniature spectrometers, with a miniature business card-size optical platform, are very convenient to carry. The optimized optical path design enables a 0.35nm-5nm optical resolution. The YSM-8101-02 series adopts more sensitive and higher-quality sensing elements; achieves a ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 50 mm
Diffraction Grating: 600,1200,1800 lines/mm
Grating Blaze Wavelength: 400, 500,560,850 nm
Spectral Range: 200-1100nm
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YSM-8105 series NIR spectrometers adopt compact optical path and structure designs which are easy for system integration. Replaceable slit design meets varied resolution and sensitivity requirements of different applications. Equipped with Hamamatsu InGaAs detectors (128/256/512 pixels, wavelength range of 900nm-1700nm), the YSM-8105 ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 80 mm
Diffraction Grating: 150 lines/mm
Grating Blaze Wavelength: 1200 nm
Spectral Range: 900-2500nm
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16A CO2 Spectrum Analyzer
Macken Instruments Inc
The CO2 Spectrum Analyzer is a unique grating spectroscope which simultaneously displays all the lasing transactions of a CO2 laser. It is calibrated both in wavelength and rotational line designation to permit easy identification of 140 possible laser transitions between 9.1 and 11.3 µm.     These transitions are ...

Specifications

Monochromator Type: Not Specified
Effective Focal Length: -- mm
Diffraction Grating: -- lines/mm
Grating Blaze Wavelength: -- nm
Spectral Range: 9100-11300nm
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With its standard 2048x64 back-thinned detector, the AvaSpec-ULS2048x64- EVO spectrometer is perfect for less demanding applications in the UV and NIR range. For applications that require integration times lower than 2 seconds, the cooling option is often not needed.  Options include an order-sorting filter, to reduce ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 75 mm
Diffraction Grating: 300 lines/mm
Grating Blaze Wavelength: 300 nm
Spectral Range: 200-1100nm
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With its standard 2048x64 back-thinned detector, the AvaSpec-ULS2048x64- EVO spectrometer is perfect for less demanding applications in the UV and NIR range. For applications that require integration times lower than 2 seconds, the cooling option is often not needed.  Options include an order-sorting filter, to reduce ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 75 mm
Diffraction Grating: 600 lines/mm
Grating Blaze Wavelength: 750 nm
Spectral Range: 600-1160nm
...
With its standard 2048x64 back-thinned detector, the AvaSpec-ULS2048x64- EVO spectrometer is perfect for less demanding applications in the UV and NIR range. For applications that require integration times lower than 2 seconds, the cooling option is often not needed.  Options include an order-sorting filter, to reduce ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 75 mm
Diffraction Grating: 1200 lines/mm
Grating Blaze Wavelength: 250 nm
Spectral Range: 200-450nm
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This first-to-the-market, 4096 pixel CMOS array miniature spectrometer is the perfect combination of small size and high resolution (up to 0.09 nm)! It’s only the size of a deck of cards, yet delivers a dynamic range better than 3000:1, stray-light levels lower than 0.2% and weighs only 175 grams. Easy to take anywhere you ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 75 mm
Diffraction Grating: 1200 lines/mm
Grating Blaze Wavelength: 250 nm
Spectral Range: 200-450nm
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Using up-and-coming CMOS technology instead of the conventional CCD technology, the AvaSpec-ULS4096CL-EVO offers you the latest technology to ensure a spectrometer platform for the coming years.  In combination with our latest AS-7010 electronics it offers you a versatile device including USB3.0, a fast microprocessor, and 50x ...

Specifications

Monochromator Type: Czerny-Turner
Effective Focal Length: 75 mm
Diffraction Grating: 600 lines/mm
Grating Blaze Wavelength: 750 nm
Spectral Range: 600-1100nm
...

Frequently Asked Questions

In simple terms, a spectrograph is a device that separates a beam of light into its component wavelengths to be easily analyzed. Light first travels through the spectrograph to a collimating mirror which lines up the rays with a diffraction grating. Once the light reflects off this grating, the wavelengths will separate by changing their speed and direction based on their designated color. The remaining components of a spectrograph device are listed in the question below.

The standard components of a spectrograph are the entrance slit, the collimator (mirrors used to narrow particles and waves), a grating or prism, and a detector.

A monochromator is a device that produces a light beam of a selected single color with a very narrow bandwidth. It separates polychromatic light into various separate wavelengths, allowing for easier selection of specifically desired wavelengths.

Spectrographs are often used in astronomy, the collected data informs astronomers how much light of each wavelength is being emitted by their observation. This reveals important data on the atmospheres of distant planets and the composition of celestial objects (stars, nebulas, etc.). Monochromators are also commonly used in optical spectroscopy applications, and frequently utilized for measurement devices like spectrometers and microplate readers.

A spectrometer captures the entirety of the UV and visible spectrum, providing values at every wavelength. A monochromator captures only one measurement in the UV and visible spectrum, providing a single value at a specific/desired wavelength or bandwidth. Both devices offer their own advantages depending on their application.

The best choice is dependent upon what you will be using the device for; you don’t want to pay extra for features that you will not be using. Some key specs to consider when choosing your best option are the device’s monochromator type, focal length, spectral range, spectral resolution, diffraction grating, and grating blaze wavelength.

Czerny-Turner and Ebert spectrometers are both types of monochromators used for spectroscopy, but they differ in their optical designs. Czerny-Turner spectrometers use a concave mirror to focus the light onto a slit, which then passes through a diffraction grating. The diffracted light is then focused onto a detector by a second concave mirror. This design allows for good dispersion of the light and high spectral resolution, but it may suffer from off-axis aberrations that can cause distortions in the spectrum. Ebert spectrometers, on the other hand, use a curved grating as both the dispersing element and the focusing element. The incoming light is focused onto the grating, which diffracts the light and focuses it onto the exit slit. The use of a single element for both dispersion and focusing reduces off-axis aberrations and simplifies the optical design. However, Ebert spectrometers may have lower spectral resolution compared to Czerny-Turner spectrometers.

There are 169 different Spectrographs and Monochromators from suppliers and manufacturers listed in this category. In just a few clicks you can compare different Spectrographs and Monochromators with each other and get an accurate quote based on your needs and specifications. Please note that the prices of Spectrographs and Monochromators vary significantly for different products based on various factors including technical parameters, features, brand name, etc. Please contact suppliers directly to inquire about the details and accurate pricing information for any product model. Simply navigate to the product page of interest and use the orange button to directly reach out to the respective supplier with one click.

Did You know?

The world's first spectroscope was invented by Joseph von Fraunhofer in 1814. For his discovery in the area of spectroscopy he was crowned as Knight in 1824. Spectrograph’s main function is to disperse light into its different wavelength components allowing the investigation of a specific wavelength region of the optical spectrum. It is this property that makes these instruments a vital tool for astronomic studies, from understanding the composition of Sun to analysing rocks on Mars with today’s state of the art Exploration Rovers.