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Spectrometers

2.5 – 5 µm Mid IR Spectrometers

The MIRS Series Spectrometer, based on TE-cooled PbSe detectors, is optimized for MIRS spectroscopic measurements requiring an exceptional signal-to-noise ratio and high dynamic range across the 2.5 – 3 µm spectral range. This system leverages innovative, patent-pending scanning technology, offering significant advantages: 1) Unmatched low cost; 2) Industry-leading sensitivity with deep cooling to -40 °C; 3) Extended spectral coverage beyond traditional spectrometers; 4) Low power consumption; 5) Integrated MEMS chopper; 6) High resolution performance. Additional features include photon integration for low-noise detection and connectivity via USB or RS232 with an intuitive GUI. The MIRS series is available in both OEM modules and turn-key units with integrated power supplies.

2.5 – 5 µm Mid IR Spectrometers

Configuration options

Build & quote

Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.

Part number: MIRM-11111111M

Type: Module · Wavelength: 2.5 - 5μm · Input Optical Power: Standard · Cooling: Non · Resolution: 10nm · Shutter: Non · Chopper: Non · Connector: SMA905 · Package: Module

Application context

Why this design is used

Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.

Laboratory optical integration

2.5 – 5 µm Mid IR Spectrometers: Laboratory optical integration depends on preserving the optical budget through the complete path. The 2.5 - 5μm wavelength specification sets source and detector compatibility. The fiber/interface entry (SMA905, FC/PC, SC/PC, ST/PC, Special) must match the connected components.

Fiber-optic instrumentation

2.5 – 5 µm Mid IR Spectrometers: Fiber-optic instrumentation depends on preserving the optical budget through the complete path. The 2.5 - 5μm wavelength specification sets source and detector compatibility. The fiber/interface entry (SMA905, FC/PC, SC/PC, ST/PC, Special) must match the connected components.

Downloads

Datasheets & documents

System integration

Integration and compatibility

Use these checks to connect 2.5 – 5 µm Mid IR Spectrometers to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.

Optical interface and fiber
Connector: SMA905, FC/PC, SC/PC, ST/PC, Special
Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Wavelength and loss budget
Wavelength: 2.5 - 5μm
Check the Spectrometers passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.

Technical FAQ

Integration questions for 2.5 – 5 µm Mid IR Spectrometers

Which fiber and connector does the 2.5 – 5 µm Mid IR Spectrometers use?

Connector: SMA905, FC/PC, SC/PC, ST/PC, Special. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.

How should the 2.5 – 5 µm Mid IR Spectrometers be included in an optical power budget?

Wavelength: 2.5 - 5μm. Check the Spectrometers passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.

Need this configured?

Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.

Model selection

Nearby series comparison

Compare 2.5 – 5 µm Mid IR Spectrometers with the closest available models in the Spectrometers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameter2.5 – 5 µm Mid IR Spectrometers (current)790 – 880 nm NIR High Resolution SpectrometerBenchtop Raman Spectrometers
Wavelength range2.5 - 5μm790-880nmConfirm for this model
Optical performanceConfirm for this modelConfirm for this modelConfirm for this model
Fiber typeConfirm for this modelConfirm for this modelConfirm for this model
Connector / controlSMA905, FC/PC, SC/PC, ST/PC, SpecialSMA905, FC/PC, SC/PC, ST/PC, SpecialConfirm for this model