The stabilized He-Ne lasers by SIOS are characterized by very high frequency and amplitude stability. They are available as built-in lasers or standalone units. Optionally, they can be equipped, for example, with fiber-optic couplings and Faraday isolators. The frequency connection to an iodine-stabilized He-Ne laser as well as the issue of a test certificate are also possible.

 

 

The areas of application are:

 

Lasers for high-resolution interference optical metrology

  • Precision length measurement
  • Interference optical surface and wavefront measurements
  • Holographic measurement methods

 

Reference laser for frequency and wavelength

  • Calibration of spectrometers and wavemeters
  • Internal reference for spectrometer and wavemeter

 

Laser for international frequency standards

  • Representation of the unit of length
  • Frequency standard in the visible spectrum

 

SIOS GmbH PM fibre coupled laser

The SIOS SL 02-Series stabilised HeNe lasers employ a two-mode stabilisation technique providing high frequency stability in conjunction with rapid warm-up. The beam is linearly polarised with two different models being present in the laser, single mode or two polarised modes can be outputed, this laser can be supplied with and without PM or SM fibre coupler.

 

Stabilized He-Ne-Laser SL 02

  • High frequency stability
  • Low run-in time
  • Compact construction
  • Screw-in thread, eg for fiber-optic couplings

SIOS GmbH PM fibre coupled laser Stabilized He-Ne-Laser SL 02

Model SL 02 /1 - a linearly polarized longitudinal mode

Output power: ≥ 1.2 (typically 1.5) mW

Model SL 02 /2 - two mutually perpendicularly polarized modes

Output power: ≥ 2.4 (typically 3.0) mW

 

Technical specifications:

  • Wavelength: 632.8 nm
  • Run-in time to reach the stabilization state: ≤ 10 min
  • Frequency stability over 1h: ± 5 · 10 -

 

SIOS GmbH Stabilised lasers

The SIOS SL03 and SL04 are laboratory frequency or amplitude stabilised lasers at 632.8nm (HeNe). They employ a dual longitudinal mode stabilisation technique providing high frequency and amplitude stabilities, low optical feedback, and extremely rapid warm-up. The separate table-top housing incorporating a high-voltage supply and control electronics equipped with a front-panel switch for selecting either frequency-stabilised or amplitude-stabilised mode of operation.

 

Stabilized He-Ne-Laser SL 03

  • Two switchable operating modes: frequency or amplitude stabilization
  • Low run-in time
  • Compact construction
  • Screw-in thread, eg for fiber-optic couplings

 

SIOS GmbH Stabilised lasers Stabilized He-Ne-Laser SL 03

 

Model SL 03 /1 - a linearly polarized longitudinal mode

Output power: ≥ 0.8 (typically 1.0) mW

 

Technical specifications:

  • Wavelength: 632.8 nm
  • Run-in time to reach the stabilization state: ≤ 10 min
  • Frequency stability over 1h: ± 2 · 10 -9
  • Amplitude stability with amplitude control: up to 0.2%

 

Stabilized He-Ne laser SL 04

  • Two switchable operating modes: frequency or amplitude stabilization
  • Low run-in time
  • Compact construction
  • Screw-in thread, eg for fiber-optic couplings

SIOS Stabilized He-Ne laser SL 04

Model SL 04 /1 - a linearly polarized longitudinal mode

Output power: ≥ 1.2 (typically 1.5) mW

 

Technical specifications:

  • Wavelength: 632.8 nm
  • Run-in time to reach the stabilization state: ≤ 10 min
  • Frequency stability over 1h: ± 2 · 10 -9
  • Amplitude stability with amplitude control: up to 0.2%

 

Additional Information
SL - 03 Series Data Sheet
SL - 04 Series Data Sheet

 

We also offer an infrared HeNe Laser (Neoark MWIR 3.39)

 

For your demonstration please contact Armstrong Optical (44 (0)1604 654220) or CLICK HERE

Price: £0.00