Production & Quality Control of Quartz Bars, Wafers and Blanks using X-ray Diffractometer (XRD)

Bar Alignment | Wafer Analysis | Blank Sorting

Orientations

AT | SC | IT | TF | X | Y | Z

Quartz Bar XRD

Fully automated quartz bar aligning machine

Samples:quartz bars

Handling:

  • Fully automated uptake and alignment of quartz bars

  • Automated gluing on adapter plate

Alignment precision: ± 0.5° (AT & TF)

 

 

Quartz Wafer XRD

Fully automated quartz wafer analysing
machine

Samples:

  • Round, rectangular & square

  • 4 x 4 mm up to 80 x 80 mm (manual sample handling)

  • 20 x 20 mm up to 80 x 80 mm (automatic sample handling)

Features:

  • Mapping option for spatial quality check

  • Modular design allows future automation upgrade

  • Standard sample holders for input/output: cassettes or stacks

  • Sorting function available

  • Throughput: up to 350 wafers/h at standard sorting accuracy

Quartz Blank XRD

Samples:

  • Round, rectangular & square

  • 4 x 4 mm up to 12 x 12 mm (manual sample handling)

  • 1.5 x 1.5 mm up to 3.0 x 6.0 mm (automation option I)

  • 4.0 x 4.0 mm up to 9.0 x 9.0 mm (automation option II)

Features:

  • Sorting into quality groups: ± 7.5 arcsec (minimum)

  • Throughput: up to 1000 blanks/h at standard sorting accuracy


Ongoing service

Freiberg Instruments follows in a long tradition of XRD devices for the quartz industry. Some of these systems, previously manufactured by EFG, are still running 24 h after 20 years of operation. We offer ongoing service for these machines:

 

contact person: Dr. Hans-Arthur Bradaczek

support@freiberginstruments.com