Spectrometers for Laser Induced Breakdown Spectroscopy (LIBS) - Ibsen Photonics (2025)

LIBS spectrometers for system integrationIbsen IT2025-01-15T16:33:08+01:00

LIBS spectrometers
for system integration

Choosing the right LIBS spectrometer for your application

Instruments for Laser Induced Breakdown Spectroscopy (LIBS) consist of a laser source and a LIBS spectrometer. Depending on your application, there are many factors to consider when choosing the right LIBS spectrometer.

Generally, LIBS spectrometers must resolve sharp spectral peaks corresponding to atomic transitions occurring in the plasma. The required spectral range depends on the specific atomic elements in the sample that need to be analyzed. Additionally, since the plasma only exists for a few microseconds after the laser pulse is fired, the spectrometer must be fast, sensitive, and capable of accurately synchronizing with the laser pulses.

To support this, our LIBS spectrometers offer the highest sensitivity on the market, combined with high resolution and accurate triggering. Our spectrometers are designed for use with various detectors, tailored to LIBS system needs, and our compact DISB electronics allow precise time gating. For applications down to 178 nm, Ibsen Photonics’ LIBS spectrometers furthermore include valves for purgin the spectrometer with an inert gas.

Spectrometers for Laser Induced Breakdown Spectroscopy (LIBS) - Ibsen Photonics (1)

Highly efficient, broadband gratings for LIBS spectrometers

The high sensitivity of our LIBS spectrometers is obtained through in-house manufactured transmission gratings.

Our gratings provide unparalleled high broadband efficiency, enabled by optimized groove profiles, a thin optical path, and a high refractive index contrast. The inherent nature of fused silica ensures our gratings are environmentally stable while working in transmission, providing angle insensitivity and vibrational stability.

We design our LIBS spectrometers to perfectly match and supplement the performance of our gratings, but we also supply gratings for use in your own LIBS spectrometer design.

Spectrometers for Laser Induced Breakdown Spectroscopy (LIBS) - Ibsen Photonics (2)

ParameterUnitFREEDOM HR-DUVFREEDOM HR/C-UVFREEDOM HR/C-VISFREEDOM HR/C-VISNIR
Wavelength rangenm178 - 409190 - 435360 - 830475 - 1100
Resolution (FREEDOM C)nm-0.150.30.4
Resolution (FREEDOM HR)nm0.30.20.40.6
Numerical aperture0.110.110.110.11
Optical inputSMASMA
SMASMA
Detector options (FREEDOM C)-
Hamamatsu S13496Hamamatsu S13496Hamamatsu S13496
Detector options (FREEDOM HR)Hamamatsu S11156-2048-02Hamamatsu S11639N-01
Hamamatsu S10420-1106
Hamamatsu S11156-2048-02
Hamamatsu S11639N-01
Hamamatsu S10420-1106
Hamamatsu S11156-2048-02
Hamamatsu S11639N-01
Hamamatsu S10420-1106
Hamamatsu S11156-2048-02
Electrical interfaceSPI or USBSPI or USBSPI or USBSPI or USB
Dimensionsmm x mm x mm61 x 65 x 1961 x 65 x 1961 x 65 x 1961 x 65 x 19
Valves for inert gas purgingYesNoNoNo
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Jonalyn Fundar2025-01-14T14:11:12+01:00

FREEDOM HR-DUV

FREEDOM HR-DUV Home / Products / OEM Spectrometers [...]

Jonalyn Fundar2025-01-16T11:32:02+01:00

FREEDOM HR-UV / C-UV

FREEDOM HR-UV / C-UV Home / Products / OEM [...]

Jonalyn Fundar2025-01-16T11:32:25+01:00

FREEDOM HR-VIS / C-VIS

FREEDOM HR-VIS / C-VIS Home / Products / [...]

Jonalyn Fundar2025-01-16T11:32:45+01:00

FREEDOM HR-VIS-NIR / C-VIS-NIR

FREEDOM HR-VISNIR / C-VISNIR Home / Products / [...]

Ibsen as your LIBS spectrometer manufacturer

At Ibsen, we understand that volume manufacturing of application-specific LIBS spectrometers is a completely different task than building a single scientific instrument. We are an ISO 9001 and 13485 certified manufacturerwith decades of experience in volume manufacturing of OEM spectrometers.

Our emphasis is on the high and consistent quality of our products, ensured through our proven, robust designs and 100% outgoing inspection. Especially for laser induced breakdown spectroscopy, our low unit-to-unit variation can help you achieve a lean manufacturing process and deliver products with a consistently high quality to your customers.

Our spectrometer designs have undergone environmental qualification to ensure proper operation within specified thermal, humidity, vibrational, and drop test conditions.

We have established long-term relationships with a range of qualified sub-suppliers, ensuring you a stable supply chain. Furthermore, we offer ourOEM customersflexible supply options, typically based on frame order contracts or Kanban agreements.

All in all, Ibsen Photonics is a well-established spectrometer supplier that enables you to focus on your core business.

Advantages working with Ibsen:

  • Specialists in volume manufacturing

  • ISO 9001 and 13485 certified with decades of experience

  • High and consistent quality assurance

  • Low unit-to-unit variation for consistent quality

  • Environmentally qualified spectrometer designs

  • Stable supply chain with flexible supply options

  • Enabling you to focus on your core business

LIBS spectrometer FAQ

General questions about LIBS spectrometers

What is a LIBS spectrometer?

A LIBS (Laser Induced Breakdown Spectroscopy) spectrometer is an analytical device that measures the light emitted from a plasma created by a laser pulse. This light emission is used to determine the atomic composition of the sample.

What are the primary applications of LIBS spectrometers?

LIBS spectrometers are used in various fields such as materials science, metallurgy, environmental monitoring, pharmaceuticals, forensics, and geology. They are also widely used for quality control in manufacturing and industrial processes.

How does a LIBS spectrometer work?

A LIBS spectrometer works by firing a high-energy laser pulse at the sample, creating a plasma. The emitted light from this plasma is then analyzed by the spectrometer to identify the elements present in the sample.

What are the advantages of using LIBS spectrometers?

Advantages include rapid and real-time analysis, minimal sample preparation, the ability to analyze solid, liquid, and gaseous samples, and the capability to detect a wide range of elements simultaneously.

What is the typical spectral range for a LIBS spectrometer?

The required spectral range for a LIBS spectrometer largely depends on the atomic elements that needs to be identified. Atomic transitions range from the UV through the NIR.

What factors should I consider when choosing a LIBS spectrometer?

Key factors include sensitivity, resolution, spectral range, and synchronization between laser and spectrometer as well as environmental stability.

Can LIBS spectrometers be customized for specific applications?

Yes, LIBS spectrometers can be customized to meet the specific needs of different applications, including adjustments in spectral range, resolution, and form factor.

What are common data interfaces available for LIBS spectrometers?

Common data interfaces include USB and SPI. The choice of interface depends on the desired data transfer speed and compatibility with existing systems.

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Spectrometers for Laser Induced Breakdown Spectroscopy (LIBS) - Ibsen Photonics (2025)
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