Beam Delivery System for sub 500W lasers

Co2mpact sub 500w laser beam delivery

Contents

Introduction …………………………………………………………………………… 2
Thread Inserts/Laser Mounts………………………………………………………………. 3
Beam pipe C-BPxx………………………………………………………………………… 4
Extender pipe C-BPExx/yy…………………………………………………………………. 4
Retractable mount C-RM…………………………………………………………………… 5
Pipe supports C-PS ……………………………………………………………………… 5
Beamexpanders C-BEx.x……………………………………………………………………. 6
Beamexpander theory …………………………………………………………………….. 6
Manual attenuator, C-MA………………………………………………………………….. 7
Principle of operation…………………………………………………………………… 7
Attenuator use………………………………………………………………………….. 8
Reflection isolator C-RI ………………………………………………………………… 8
Principle of operation…………………………………………………………………… 8
Corner mirror block C-CM…………………………………………………………………. 9
In-line phase retarder C-CM-PR4 (& C-CM-PR2) ………………………………………….. 10
Beamsplitter C-BS ……………………………………………………………………… 11
Fine focus adjustment C-FA………………………………………………………………. 12
Centring cell C-CC……………………………………………………………………… 13
Lens nozzle assemblies C-LNxx……………………………………………………………. 14
Shutter head unit C-SU………………………………………………………………….. 15
Description and use…………………………………………………………………….. 15
Internal circuit ………………………………………………………………………. 15
Laser Shutter Controller LSC01…………………………………………………………… 16
Connections …………………………………………………………………………… 16
Operation……………………………………………………………………………… 16
Circuit Operation ……………………………………………………………………… 16
Beam injector module, C-BI ……………………………………………………………… 17
Power ………………………………………………………………………………… 17
Diode Laser……………………………………………………………………………. 17
CO2 Laser Beam…………………………………………………………………………. 17
Alignment of Visible Beam ………………………………………………………………. 17
Cross wire C-CW………………………………………………………………………… 18
Thread adapters………………………………………………………………………… 19
The optics ……………………………………………………………………………. 20
Focusing lenses 7.5ZLF38, 7.5ZLF63, 7.5ZLF100 and 7.5ZLF127 ………………………………….20
Silicon mirrors 9.8SIS3-00 and 10SIS3-00………………………………………………….. 20
Phase retarders 9.8SPR3-90 and 10SPR3-90………………………………………………….. 20
Silicon mirror 11SIS3-00 ……………………………………………………………….. 20
Beam combiner 9.8ZBS3-45-R ……………………………………………………………… 20
Brewster windows ZBW5320MP and EZBW5320MP…………………………………………………. 20
Beamexpander output lens 11ZLF63 ………………………………………………………… 20
Beamexpander input lenses……………………………………………………………….. 20