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PCGrate Demo v. 6.5 32/64-bit software updated in March 21, 2014
Updated PCGrate®-S(X)™ v.6.5 32/64-bit Complete Demo zip archive from 03/21/2014 for Windows® 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 34414295 bytes
 
Efficiency Certificate # 6
Efficiency Certificate for a Flight Multilayer Mo/Si Lamellar Grating in the EUV Range and TM polarization
Size: 15408065 bytes
 
Efficiency Certificate # 5
Efficiency Certtificate for a Multilayer Blazed Holographic Grating in the Soft X-ray–EUV Range
Size: 1346079 bytes
 
PCGrate Demo v.6.1 32-bit software
PCGrate®-S(X)™ v.6.1 32-bit Complete Demo zip archive with improvements updated 04/16/2010 for Windows® 8(.1) & 7 (it works also for Windows 2K, XP, 2K3, Vista, 2K8, 2K12)
Size: 15082791 bytes
 
PCGrate-SX v.6.5 32/64-bit software updated in March 21, 2014
Updated PCGrate®-SX™ Series v.6.5 32/64-bit zip archive (Complete, GUI and XML types) from 03/21/2014 for Windows® 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 70604880 bytes
 
PCGrate-S v.6.5 32/64-bit software updated in March 21, 2014
Updated PCGrate®-S™ Series v.6.5 32/64-bit zip archive (Complete, GUI and XML types) from 03/21/2014 for Windows® 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 70608433 bytes
 
PCGrate-SX v.6.1 software
PCGrate®-SX™ v.6.1 (XML, GUI, and Complete types) zip archive with improvements updated 04/16/2010 for Windows 8(.1) & 7 (it works also for Windows 2K, XP, 2K3, Vista, 2K8, 2K12)
Size: 29773035 bytes
 
PCGrate-S v.6.1 software
PCGrate®-S™ v.6.1 (XML, GUI, and Complete types) zip archive with improvements updated 04/16/2010 for for Windows® 8(.1) & 7 (it works also for Windows 2K, XP, 2K3, Vista, 2K8, 2K12)
Size: 33227874 bytes
 
Sentinel HASP Run-time Installer GUI
Sentinel® HASP/LDK Windows GUI Run-time Installer: Version 6.62 (May 5, 2014). These files provide information and drivers regarding the Sentinel LDK Run-time Environment Installer GUI, including all supported Windows operating systems, enhancements, and known issues (Products: Sentinel HASP, HASP HL, HASP4, Hardlock, Sentinel LDK.)
Size: 15040223 bytes
 
Certificate # 4
Efficiency Certificate for a Replica of a Layered Holographic Grating in the VUV–NUV Range
Size: 583679 bytes
 
Certificate # 3
Efficiency Certificate for a Replica of a Red-Blazed Ruled Grating in the NUV–NIR Range
Size: 958711 bytes
 
Certificate # 2
Efficiency Certtificate for a Replica of a Blazed Holographic Gratingn in the Soft X-ray–EUV Range
Size: 986214 bytes
 
Certificate # 1
Efficiency Certificate for a Blazed Holographic Quartz Grating in the Soft X-ray–EUV Range
Size: 810264 bytes
 
Hamiltonian Cycle Problem Solver
Our free HCP software
Size: 695960 bytes
 
PCGrates_FAQ_A.zip
The answer about a multi-layer lamellar (phase) grating
Size: 26317 bytes
 
HASP4 driver cmdline 2010
HASP® Device Driver Version 4.116.5.70(July 2009) Last! Supports 32/64-bit Vista, Server 2008, and Win7
Size: 10858627 bytes
 
WinRAR v.3.42 trial software
WinRAR™ graphic and command line RAR&ZIP archiver
Size: 1163643 bytes
 
Adobe® Reader® v. 7.0 software
Free PDF viewer
Size: 20798256 bytes
 

 
A Brief Overview    
The PCGrate®-S(X) v.6.5 32/64-bit series toolkit, which is designed for exact efficiency modeling of relief & phase diffraction gratings and rough mirrors, combines the brilliant performance of the earlier implementations of PCGrates with the modern Graphical User Interface with 3-D & 2-D Open GL plots and expands noticeably the set of supported features including two different solvers, paralleling, and the capability to calculate data from the command line using XML-format input/output files. With PCGrate-S(X) v.6.5 32/64-bit series software one can simulate rigorously effects of scattering in periodical and non-periodical structures having multilayer micro/nano-roughnesses of various nature, design variable-groove-depth (VGD) & variable-line-spaced (VLS) multi-section gratings, model gratings covered with very thin or/and thick layers having arbitrary profiled borders including real & non-function ones, calculate photonic crystals & aspherical gratings, and work with conical mountings & non-planar incident waves including Gaussian ones as well as with a general polarization state.

The PCGrate®-S(X) v.6.1 32-bit Series toolkit combines the superb performance of earlier implementations of the PCGrates with a modern GUI that has 3-D&2-D OpenGL plots and extends appreciably the set of supported features such as paralleling and the calculation of grating efficiency from the command line using XML-format input/output files. The PCGrate-S(X) v.6.1 Series software makes it possible to simulate the effect of micro-roughness and inter-diffusion (i.e. random scattering in the multilayers), to model gratings covered with thin or/and very thick layers of arbitrary shape, to calculate aspherical gratings, and to work with conical mountings and non-planar incident waves as well as with a general polarization state.  
   
The Limits and Constraints of DEMOs of the PCGrate®-S(X)™ Software    
The Demo versions of PCGrate-S(X) v.6.1 32-bit Complete and PCGrate-S(X) v.6.5 32/64-bit Complete have several restrictions.    
   
Table. Key parameter possible values for Demos    
Maximal number of layers  
Maximal number of points per boundary  
Wavelength  
Diffraction orders range  
Number of plane waves & plane sections  
Maximal thickness-to-period ratio  
GUI & XML output formats  
Near-zone field output  
3  
100  
From x-rays to meters  
±40  
3 × 3  
0.25  
Yes  
Yes  
   
   
Hardware Requirements of the PCGrate Demos  Complete  
The PCGrate Demo v.6.1 32-bit and v.6.5 32/64-bit for Microsoft® Windows® 32/64-bit requires:    
  • Microsoft® Windows® 2K/XP/Server 2003/Vista/Server 2008/7 or higher installed.  
  • PC-compatible single- or multi-core/processor computer.    
  • At least 64 MB of free RAM.    
  • Minimum 50 MB of free hard disk space.    
  • Web and e-mail access for technical support and program updates.    
   
   
A Brief Overview    
The optimization algorithm "HCP Solver" is an approximate polynomial algorithm with O(1.5N3). It is based on the concept of successive iterative decreases in cycle length, in which the iterative procedure begins with a randomly chosen cycle. As different edges of the graph are assigned the weights 0 and 1, the cycle length is determined in view of the edges with the unit weight. Each iteration is completed by replacement of several edges in the cycle. In this case the cycle length either decreases or remains unchanged. A Hamiltonian cycle in the graph exists if its length is equal to zero (H = 0). The graphical viewer for graphs and the generator of leaper graphs stored in TSPLIB-format (*.hcp) are included in the package.    
   
Hardware Requirements of the HCP Solver    
The HCP Solver v. 1.0 for Microsoft® Windows® 32/64-bit requires:    
  • Microsoft® Windows® 95-Server 2008 or higher installed.    
  • PC-compatible (Pentium® or higher for better performance) single-processor computer.    
  • At least 64 MB of free RAM.    
  • Minimum 10 MB of free hard disk space.    
  • Web and e-mail access for technical support and program updates.    
 
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