Back to Home
Precisometer

SLM, narrow linewidth, coherence

SF-III-15501550 nm infrared single-frequency laser

1550 nm

SF-III-1550 is a 1550 nm Single-Frequency laser. Used for optical microscope, photon imaging, physics experiment, dna sequencing. 0.6nm linewidth. Key specifications: output / average power 1~40 mW. View specifications, datasheet and enquiry options from Precisometer.

Back to Single-Frequency Lasers

Specifications

SF-III-1550

2 specification rows

Wavelength1550 nm
Output / average power1~40 mW
Beam / notes0.6 nm linewidth

Applications

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

  • Optical microscope
  • Photon imaging
  • Physics experiment
  • DNA sequencing
  • Flow cytometry

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.

Open laser selector

Related single-frequency lasers

Compare the SF-III-1550 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.

Open guide
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