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SLM, narrow linewidth, coherence

MLL-III-937-SM937 nm near-infrared single-frequency laser

937 nm

MLL-III-937-SM is a 937 nm Single-Frequency laser. Used for dna sequencing, flow cytometry, medical imaging, spectrum analysis. Narrow Linewidth Infrared Laser. Key specifications: output / average power 1-50 mW. View specifications, datasheet and enquiry options from Precisometer.

Specifications

MLL-III-937-SM

2 specification rows

Wavelength937 nm
Output / average power1-50 mW
Beam / notesNarrow Linewidth Infrared Laser

Series-level technical context

Engineering context for a thin Single-Frequency Lasers record

This model has no standalone PDF and only a small number of model-specific rows. The values below are traceable context from 2 nearby configurations on the same source-product record; they define the parameters to qualify, but are not substituted for an order-specific datasheet.

Typical operating fields in the series

  • Output / average power: 1~40 mW
  • Output / average power: 1~200 mW
  • Operating mode: CW
  • Power stability (rms, 4 hours ± 3°C): <3%, <2%, <1%
  • Power stability (rms, 4 hours ± 3°C): <2%, <1%, <0.5%

Beam-quality tolerance context

Nearby series records state M²: <1.5 and Beam divergence, full angle (mrad): <1.0. These are series context, not guaranteed values for MLL-III-937-SM; confirm them on the order-specific datasheet.

Optical integration schematic

  1. Step 1Laser head and temperature-stabilized base
  2. Step 2Safety shutter and optional optical isolator
  3. Step 3Beam steering, expansion or fiber-launch optics
  4. Step 4Experiment input with wavelength-matched coatings

Application context

Why this design is used

Typical uses for this laser type, with the selection logic tied to the model record.

DNA sequencing

MLL-III-937-SM: 937 nm emission can be matched to the absorption or excitation band used in DNA sequencing. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

Flow cytometry

MLL-III-937-SM: 937 nm emission can be matched to the absorption or excitation band used in Flow cytometry. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

Medical imaging

MLL-III-937-SM: 937 nm emission can be matched to the absorption or excitation band used in Medical imaging. Power stability and beam pointing should be confirmed because both affect quantitative image or fluorescence intensity.

Spectrum analysis

MLL-III-937-SM: 937 nm emission sets the excitation and detector-band choice for Spectrum analysis; linewidth and wavelength stability determine how cleanly weak spectral features can be separated from the laser line.

Need this configured?

Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.

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Model selection

Nearby series comparison

Compare MLL-III-937-SM with the closest available models in the Single-Frequency Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMLL-III-937-SM (current)TUN-918~941MLL-III-937L
Wavelength937 nm937 nm937 nm
Optical power / pulse energy1-50 mW1~40 mW1~200 mW
Operating mode / pulse widthConfirm for this modelCWCW
Beam qualityConfirm for this modelNear TEM00Near TEM00