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Fiber output, PM options, seed formats

MDL-III-685-SM685 nm red fiber laser

685 nm

MDL-III-685-SM is a 685 nm Fiber laser. Used for medical imaging, flow cytometry, dna sequencing, scientific research. Fiber output laser High Stability Red Laser. Key specifications: output / average power 1~20 mW. View specifications, datasheet and enquiry options from Precisometer.

Specifications

MDL-III-685-SM

2 specification rows

Wavelength685 nm
Output / average power1~20 mW
Beam / notesFiber output laser High Stability Red Laser

Series-level technical context

Engineering context for a thin Fiber 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: 1~20 mW
  • Output / average power: 1~50 mW
  • Operating mode: CW
  • Power stability (rms, 4 hours ± 3°C): <2%, <1%, <0.5%

Beam-quality tolerance context

Nearby series records state M²: <1.1, M²: <1.5, Beam divergence, full angle (mrad): <1.5, and Beam divergence, full angle (mrad): <1.0. These are series context, not guaranteed values for MDL-III-685-SM; confirm them on the order-specific datasheet.

Optical integration schematic

  1. Step 1Laser source and internal thermal control
  2. Step 2Configured fiber launch or integrated pigtail
  3. Step 3Mode- and connector-matched patch lead
  4. Step 4Collimator, isolator or experiment input

Application context

Why this design is used

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

Medical imaging

MDL-III-685-SM: 685 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.

Flow cytometry

MDL-III-685-SM: 685 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.

DNA sequencing

MDL-III-685-SM: 685 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.

Scientific research

MDL-III-685-SM: 685 nm emission determines compatible optics, coatings and detectors for Scientific research. Beam quality, divergence and pointing stability should be checked against the experiment geometry.

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 MDL-III-685-SM with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.

Selection parameterMDL-III-685-SM (current)TEM-F-685MDL-III-685L
Wavelength685 nm685 nm685 nm
Optical power / pulse energy1~20 mW1~20 mW1~50 mW
Operating mode / pulse widthConfirm for this modelCWCW
Beam qualityConfirm for this modelTEM00<1.0