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Precisometer

SLM, narrow linewidth, coherence

Single Longitudinal Mode Single Frequency457 nm blue single-frequency laser

457 nm

Single Longitudinal Mode Single Frequency is a 457 nm Single-Frequency laser. Used for flow cytometry, dna sequencing, medical imaging, measurement. Key specifications: output / average power 1-350 mW. View specifications, datasheet and enquiry options from Precisometer.

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Specifications

Single Longitudinal Mode Single Frequency

2 specification rows

Wavelength457 nm
Output / average power1-350 mW
Beam / notesSeries: Single Longitudinal Mode Single Frequency

Applications

Typical uses for lasers of this wavelength and type in this catalogue.

  • Flow cytometry
  • DNA sequencing
  • Medical imaging
  • Measurement
  • Spectrum analysis

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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Related single-frequency lasers

Compare the Single Longitudinal Mode Single Frequency with nearby single-frequency lasers across the wavelength range.

Choosing a laser

Guides that put this laser in context

Which specifications decide the experiment, and which ones cost money without changing the result.

All guides
Laser emission spectrum, intensity noise traces, and beam quality profiles illustrating the main laser specifications
Photonics
13 min Spec lab

Laser specifications decoded

Linewidth, spectral width, RIN, M², and coherence length answer five different questions. Translate each into the units your experiment is designed in — and learn which ones not to pay for.

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Piezoelectric fiber polarization controller with fiber-squeezing elements
Photonics
9 min Poincaré lab

Fiber polarization control

Single-mode fiber does not preserve polarization. Pin the state, erase it with a scrambler, or maintain it in PM fiber — which one your measurement needs, and the response time and extinction ratio that decide it.

Open guide