Laser and Photonics
bulletLaser Diode and DPSS Laser system
bulletHigh Power Tunable External Cavity Diode Lasers
bulletNd:YAG Laser Systems
bulletSpectral Products & CVI Laser
bulletExcimer Lasers
bulletSynrad Lasers
Calibration and Measuring Instruments
bulletGauge Calibration Instruments
Flatness and Roughness Interferometer
bulletCorning Tropel Interferometer system
bulletMask Aligner & Spin Coater equipment
Imaging and Spectroscopy system
bulletPCO Imaging High Performance Camera system
bulletCustomer Laser Spectroscopy and High Resolution Imaging System
Industrial and Manufacturing

Hyperlock Spectroscopy Setup article

Hyperlock Spectroscopy Setup

Doppler Free Saturated Absorption Spectroscopy Setup for side of fringe stabilization


Absorption spectroscopy is a simple way to probe the real part of the refractive index of atomic species. This setup allows a doppler background free saturated absorption spectroscopy for different reference gases.

Technical Details

The Hyperlock Spectroscopy Setup is able to generate a locking error signal on a side of fringe line of an atomic reference vapor spectrum. This error signal enables to stabilize the wavelength of the emitted laser radiation in combination with the LB2001 and results in a frequency stabilized narrow linewidth of tunable laser systems.

Performance Example:

Gascells and wavelenghts

  • designed for different gascells and reference gases
  • wavelenght from 400nm - 1650nm

Gascell heating

  • vapor cell heating (optional)
  • recommended for alcali atoms with low vapor pressure (Potassium, etc.)


  • precisely prealigned
  • intuitive handling

Fiber Coupling

  • FC/APC connector (optional)

Excellent signal to noise performance

  • detects lowest laser radiation
  • adjustible differential amplification
  • selectable conversion of  photodiodes


  • portable device

High detector bandwidth

  • decector bandwidth up to 100kHz



Specs & Stock List

More Details Type Isotope D1 D2 Price  Buy
SOF Spectro-K (nat) Potassium Nat. Mix. 770nm 767nm REGISTER Availability OK
SOF-Spectro Rb (nat) Rubidium Nat. Mix. 795nm 780nm REGISTER Availability OK
SOF-Spectro Rb (85) Rubidium Rb 85 795nm 780nm REGISTER Availability OK
SOF Spectro Rb (87) Rubidium Rb87 795nm 780nm REGISTER Availability OK
SOF-Spectro Cs (nat) Cesium Nat. Mix. 895nm 852nm REGISTER Availability OK

Available from Stock | Manufactured on Request | Temporarily not Available
€ = EUR, $ = USD
Last shop update: 02/26/13



Support & Download

Technical Documents



High Power Tunable External Cavity Diode Lasers