Greenwave Technologies
 
   
 
LASER FOR DIAMOND APPLICATION
 
 
Laser Processing of Diamonds
Cutting / Sawing
Kerfing
Clarity Improvement
Bruting
Milling
Drilling
Micro Machining – Cutting, Drilling, Milling, etc
Key Laser Parameters
Wavelength
Power
Energy
Pulse Width
Peak Power
Polarization Purity
arrow Pulse Repetition Rate
arrow Stable Power Tuning Range
arrow And More
MOST CRITICAL
M2 and roundness
Astigmatism free
Stability (Power & Energy)
 
Requirement of Peak Power and Intensities
Natural diamond: > 10
GW/cm2
Synthetic diamond: > 30
GW/cm2
 
Advantages
Pure TEM00
M2 = 1.1 as shown in beam scan
Produces the cleanest and the sharpest focus
Smallest kerf width
Minimum waste heat generation
 
Lasers Advantages
arrow Round beam profile perfect for cutting or drilling
 
arrow Stable spatial mode through power curve
 
M2 < 1.1 from 3 W to 11 W
Guarantee consistent process: minimum weight loss and breakage
 
 
arrow Superior Beam Pointing Stability
arrow Minimum Beam wandering and highest machining efficiency throughput
arrow Stable long term output power
arrow Ensures consistent day-to-day performance
arrow Stable pulse energy: 2% rms
arrow Ensures consistent process quality and minimum wastage
arrow Most advanced logic controller for laser control, monitor, interface and integration
arrow Most reliable and stable power supplies with 0.3% rms stability
arrow High power RF drivers with the highest stability for
arrow the most consistent pulse-to-pulse energy
arrow State-of-the-art RF drivers with extended capabilities for the pulse mapping control – fine tuning of any machining process
arrow Long life laser diode: 10,000 hrs or 2 years
- Quick diode replacement < 3 minutes
arrow High stability chiller
- Consistent output power and mode
arrow Continuous product R & D
– Enhanced performance
– More options in wavelengths
– More choices in output modes
arrow Laser Applications Center
– Process Development
– Application specific configurations
– Performance enhancing options and accessories
 
Process – Clarity Enhancement
arrow Laser induced micro-cracking for impurity removal
 
 
Process – Sawing & Cutting
arrow Kerf width dependence on wavelength
arrow Comparison: 1064 nm vs 532 nm
– 532 reduced line width & hence reduced weight loss
 
 
Green Diamond
arrow Green Diamond laser is a custom laser designed exclusively for diamond machining
arrow The excellent pulse stability and beam quality required for consistent performance makes this laser the only choice for this application
arrow Entire Hawk is modular and designed for simple maintenance and ease of use
 
Green Laser Advantages
arrow Green Hawk lasers, the next generation laser source for diamond machining have the smallest spot sizes, better diamond and explosion immunity, and narrower kerf widths & a performance which would rapidly become the new industry standard
 
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CONTACT INFORMATION
Address : 103-106, "B" wing, Apex Commercial Centre, Varachha Road, Surat-395006, Gujarat, INDIA.
Phone : +91 261 2558100
Cell : +91-99255 80000
Email : greenwavelaser@gmail.com
 
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