Frequency Laser Standard in new form factor. It is now available in rack mount to make your laboratory ergonomics even better. This automatic laboratory device is designed to calibrate and compare He-Ne (632,8nm wavelength) lasers. We achieve the laser’s stability with help of reference frequencies. The frequencies are based on the transition of atomic iodine isotope vapour. This unique laboratory device with automatic absorption peaks detection system has the results output to a build-in VFD graphic display. Bench version available here.
Features
Specification
Photos
Features
Specification
| Parameter | Range |
|---|---|
| Wavelength | 633 nm |
| Frequency stability (10s averaging time) | <2.5 x 10 -12 |
| Repeatability | 2.5 x 10 -11 |
| Method of stabilization | Third harmonic method |
| Accessible 127I2 hyperfine components | d,e,f,g,h,i,j,k,l,m,n of the 11-5 R(127) absorption |
| Iodine cell sidearm temperature | 15.0 ± 0.2 °C (Opportunity of selecting temperature in range 11.0 – 19.0 °C) |
| Output power | > 80 μW |
| Polarization | Linear, vertical |
| Plasma tube | Double Brewster window |
| Continuous frequency lock over 24 hours for ambient temperature 20 °C μ 1°C | Yes |
| Automatic tune | Yes |
| Manual tune | Yes |
| Dimension of controller | 350 x 250 x 110 mm |
| Dimension of laser head | 460 x 180 x 155 mm |
| AC line voltage | 220-240 V / 50 Hz |
Photos
