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PCGrate Demo v. 6.7 32/64-bit software issued in March 18, 2019
PCGrate®-S(X)™ v.6.7 32/64-bit Complete Demo zip archive from 03/18/2019 for Windows® 10, Server 2016, 8(.1), Server 2012, 7, Server 2008.
Size: 102935024 bytes
 
TSMP-1 code zip archive
The TSMP-1 (Traveling SalesMan Problem) programm with examples and source codes
Size: 3521452 bytes
 
RUS&LDK&DLL archive
Sentinel HASP Remote Update System v.7.3.1, LDK Run-time Environment Installer GUI v.7.41 and haspvlib_82555.dll
Size: 25027947 bytes
 
PCGrate-SX v.6.6 32/64-bit software issued in August 1, 2014
PCGrate-SX v.6.6 (XML, GUI and Complete types) zip archive from 07/30/14 for Windows® 10, 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 77839668 bytes
 
PCGrate-S v.6.6 32/64-bit software issued in August 1, 2014
PCGrate-S v.6.6 (XML, GUI and Complete types) zip archive from 07/30/14 for Windows® 10, 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 77838999 bytes
 
PCGrate Demo v. 6.6 32/64-bit software issued in August 1, 2014
PCGrate®-S(X)™ v.6.6 32/64-bit Complete Demo zip archive from 07/30/2014 for Windows® 10, 8(.1), Server 2012, 7, Server 2008, Vista, Server 2003, XP, 2000.
Size: 39458392 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-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® 10, 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® 10, 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 10, 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® 10, 8(.1) & 7 (it works also for Windows 2K, XP, 2K3, Vista, 2K8, 2K12)
Size: 33227874 bytes
 
Sentinel HASP/LDK Run-time Installer GUI
Sentinel® HASP/LDK Windows GUI Run-time Installer: Version 7.81 (Released 2018-07-23). 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: 16826856 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
 
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
 
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A Brief Overview    
The PCGrate®-S(X) v.6.6-6.7 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.6.5-6.6 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.

PCGrate®-S(X) 32/64-bit versions 6.6-6.7 are very recent (v.6.6 recently updated) and much more powerful in respect to the old 32-bit v.6.1 code. These new versions run both 64- and 32-bit applications and it is more suitable for complex grating modeling using intensive paralleling. It has two different and powerful solvers: Penetrating and Separating. Both of them are based on the modified boundary integral equation method and have complementary capabilities. The principal difference between two versions (vs v.6.1) is that vs.6.6-6.7 simulate not only periodical gratings but also randomly-rough mirrors with any (including non-Gaussian) roughness statistics to obtain exact efficiencies and diffuse light intensities (ghosts between orders). With vs.6.6-6.7 one can model multilayer gratings having randomly-rough real boundaries. The new Border Profile Editor includes the tool for randomization of such boundaries. Vs.6.6-6.7 is much more suitable and accurate for concave/convex grating simulations. It is also convenient for modeling of 1D and 2D photonic crystals and gratings with varied groove space and groove depth (boundary shape). Vs.6.6-6.7 support Gaussian incident waves and extremely grazing incidence for multilayer X-ray gratings. There are a lot of other new features and peculiarities in vs.6.6-6.7. PCGrate®-S(X) v.6.7 32/64-bit software has many adds and improvements in comparison with v. 6.6. In v. 6.7 the logic of scanning over different parameters was divided into two branches. First branch, which is 1D scanning is direct analogy of scanning functionality of previous versions, it allows only independent scanning over one parameter. The new feature 2D scannings – second branch – was added to this version. 2D scannings allow user to vary two parameters together in order to solve grating efficiency tasks. In version 6.7, the 3D Plots were added to better represent the results of 2D scannings mode solutions. The 3D Plots include same functionality as 2D plots for 1D scannings with some enhancements, such as meshes over the plotted surfaces with variable nodes’ density. A lot of other minor changes & improvements were implemented both in the v.6.7 code and the documentation..
   
The Limits and Constraints of DEMOs of the PCGrate®-S(X)™ Software    
The Demo versions of PCGrate-S(X) v.6.6-6.7 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 Demos v.6.6-6.7 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.    
   
   
A Brief Overview    
The TSMP-1 (Traveling SalesMan Problem) code is intended for solving the problem of the precise determination of the length and path of a minimal Hamiltonian cycle (cycles) of a weighed network (the Traveling Salesman Problem, the TSP) in a time that polynomially depends on the network's dimension (the number of its nodes); and it also relates to the construction (on this basis) of algorithms of polynomial complexity to solve so-called NP-complete problems of discrete mathematics. The essence of this problem is as follows: to find in a network given a cycle sequence of passing the edges in such a way that it includes all the nodes of the network one and only one time (i.e. the passage of the edges is a Hamiltonian cycle), and the sum of the edge weights of the cycle under consideration (the length of the cycle) is minimal among all possible cycles of the network (at least not greater than the length of any other cycles having similar properties). The research program including the source code and documentation can be obtained from this page (TSMP-1.zip file). Input and output files from TSPLIB – Gerd Reinelt's library of TSP instances – are included in the package.  

Hardware Requirements of the HCP and TSMP Solvers    
The HCP v. 1.0 and TSMP-1 v. 1.0 software for Microsoft® Windows® 32/64-bit require:    
  • 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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