Focus Beam Profile

the focus beam profile (FBP) is special development for measurement of focus form and position of the ultra-short pulse laser. Three are three main wavelength 1030/1064, 515/532, 343/355nm. The Focus diameter can be measured from 5µm to 100µm. Beam power should be from 50mw to 500mW achieve the best beam quality. The higher power can be measured with additional beam sampler.

Industrial camera

Dimension: 150mm x 130mm x 56mm.

IP code: IP30

Mass: 800g

Connection: USB

Resolution: 1,31 Mpixel

Chip size: 6.656 mm x 5.325 mm

Pixel size: 5.2 µm

Magnification: 10

Accuracy - Beam Position: +/- 0.2 µm

Accuracy - Beam Quality- M² (%): +/-5%

Functions

two dimension intensity distribution

Section view horizontal

Section view vertical

Section view 45° and 135°

Beam position

Beam radius in 4 section

Beam rotation

calculation with second moment method.

two dimension intensity distribution

section view horizontal

section view vertical

section view 45° and 135°

Beam rotation centre

Beam radius in 4 section

M² Function

It is suitable for 3rd party stage for manual measurement of whole profile, full automated M2 is also available as an option.

The measurement is ISO 11146 compliant. Result of beam diameter can be saved in text format in each surface.

Progress view

Track X, Y und R of beam position

Track X, Y of beam diameter

zoom according to deviation automatically

Ambient conditions

Device temperature during operation 0 °C - 55 °C / 32 °F - 131 °F

Device temperature during storage -20 °C - 60 °C / -4 °F - 140 °F

Humidity (relative, non-condensing) 20 % - 80 %

Beam Attenuation

Beam Sampler

The Beam Sampler is designed with double wedge plate to get only the small percentage of power, attenuate is about 0.1%. With the high threshold of Fused Silica is suitable to be used for high power applications.

Neutral Density Filters

ND Filters are available with wide range of opticsl densities (OD). The special Flatness has been used to reduce the distortion of beam wavefront.