Spectroscopy Accessories for Precision Detection

FTIR Fiber Coupler FPC-6M

FTIR Fiber Coupler FPC-6M

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Sold by: Art photonics GmbH Ships from: Germany
Specifications
Fiber Connectors: SMA905
Suitable For Spectrometers: Nicolet iS 10/20/50, Nicolet 5700/6700, Nexus 360 / 670, Equinox 55, Vector 22, IFS 25 / 55 / 66 / 66V / 88
Dimensions (w/o Baseplate): 198 x 145 x 110 mm^3
Dimensions (with Baseplate): 255 x 150 x 209 mm^3
Axis-to-axis: 48 mm (between fiber connectors)

Did You Know?

High-end spectroscopy accessories such as fiber probes and sample holders can easily dominate your system’s signal-to-noise ratio: for example, a 2 m multimode fiber with 0.22 NA can introduce >1 dB insertion loss and noticeable modal scrambling, changing your effective spectral throughput and baseline. Many Raman and fluorescence setups quietly suffer from etalon fringes caused by uncoated or parallel window surfaces in cuvettes and probe tips; using wedged windows or AR coatings at the operating wavelength range can suppress these standing-wave artifacts by >20–30 dB. Even simple choices like replacing metallic mounts with low-fluorescence, black-anodized holders near the collection optics can significantly reduce stray light and background, especially in UV/VIS measurements.
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Frequently Asked Questions

Spectroscopy accessories are modular components that interface with spectrometers, light sources, and samples to condition the beam, control the sample environment, and route optical signals. Common accessories include sample holders, cuvette cells, integrating spheres, fiber probes, filter wheels, and temperature or gas-control cells, each designed with standard optical interfaces (e.g., SMA905, FC/PC, 1" optic mounts) for straightforward integration into existing spectroscopy systems.

Overview of Spectroscopy Accessories

Spectroscopy Accessories in the light detection domain include components that extend, adapt, or condition the optical signal delivered to spectrometers and detectors. Typical products in this group are fiber input assemblies, detector heads, collection optics, cuvette and sample holders, filter wheels, and interface modules that match optical outputs to specific sensors. These accessories are used to optimize signal-to-noise, adapt beam geometry, and integrate spectroscopy setups into custom experimental or industrial configurations.

On FindLight, Spectroscopy Accessories are selected for compatibility with UV, VIS, NIR, and mid-IR spectral ranges. Many components are designed to be directly coupled to photodiodes, PMTs, CCD/CMOS arrays, and InGaAs or extended-IR detectors. You will also find mounting hardware that ensures stable alignment between the light source, sample region, and detection module.

Typical Specifications and Use Cases

Typical specifications for Spectroscopy Accessories include supported wavelength range (for example 190–900 nm for UV-VIS or 900–1700 nm for NIR), numerical aperture of collection optics, fiber core diameter and connector type (SMA, FC/PC), and clear aperture for sample holders. Mechanical parameters such as mounting standard (25 mm cage systems, 1-inch or 30 mm posts), adjustable path length, and compatible cuvette dimensions (e.g., 10 mm square) are also common.

  • Research spectroscopy setups requiring modular sample holders and detector adapters.
  • Process monitoring systems needing robust fiber-coupled detection interfaces.
  • Fluorescence, absorption, and emission measurements with interchangeable filters and optics.
  • Custom prototype instruments that integrate discrete detectors with off-the-shelf spectroscopy modules.

Environmental ratings (operating temperature, vacuum compatibility), scattering and transmission losses, and material choices for optical components (fused silica, BK7, CaF2) are important for precision work.

Buyer Guidance on FindLight

When comparing Spectroscopy Accessories, start from your detector and spectral range. Verify wavelength compatibility, connector types, and optical throughput. For fiber-coupled assemblies, match numerical aperture and fiber core to your light source and spectrometer entrance slit to avoid overfilling or vignetting. For sample holders and fixtures, confirm path length, acceptable sample formats, and mechanical integration with existing mounts.

Use FindLight to filter Spectroscopy Accessories by spectral coverage, mechanical interface, and vendor. Review datasheets for detailed tolerances and alignment options, then request quotes directly from multiple suppliers. No registration is required to make inquiries, enabling rapid comparison of technical offers for your spectroscopy projects.