Spectral range from 400 nm to
1800 nm possible.

Simple operation and system start-up

High measuring rate of 8.3 Hz

Selfcalibration due to integrated
reference laser

Optional fiber module available for
easy coupling of the laser to be
measured

Separate, microprocessor-controlled
evaluation electronics with IEC interface
for calculation and display of the
wavelength

Zero-Offset settings by "Test-to-One"
function

Wavelength measuring range 400–1100 nm (ML 6010), 400–1800 nm (ML 6020)

Absolute accuracy typ. 5*10-7

Relative accuracy 10-6–10-7

Laser bandwidth ( ) < 8 GHz

Measuring rate 8.3 Hz

Min. input power 100 µW

Max. input power 1.5 mW

Reference wavelength 632,8 nm

Wavelength meter 44 cm x 36 cm x 25 cm
Evaluation electronics 26 cm x 16 cm x 11 cm

Characterization of cw-laser, such as dyelaser, diodelaser etc., wavelength
controlling, laserspectroscopie, telecommunication