Sahajanand Laser Technology Ltd Sector 26, Gandhinagar, Gujarat

Reflection Loss (dB) of wedge type (FW-SE) at normal incidence is 3 dB to 5 dB down in comparison of our pyramidal microwave absorber (FU-SE). FW-SE absorber is a complete range of high performance wedge microwave absorbers having approximated same properties at grazing incidences as our FU-SE Series-Pyramidal Microwave Absorbers at near normal incidences. Constructed using low density, flexible foam, impregnated with a carbon black, ferrite formulation to achieve the desired electrical performance. At higher angle of incidences backscatter is significantly reduced. Available in wide range of thickness and absorbencies. Variety of thickness gives the chamber designer the opportunity to choose grades appropriate for specific frequencies and incidence angles.   FEATURES:   Absorption over a wide frequency range. Long product life. High performance, up to - 45 dB reflection loss at grazing incidences. These absorbers are supplied with a fire retardant finish. RoHS Compliant.   MATERIAL PROPERTIES:   Color: As Desired, generally available in blue color. Dimensions: 60 cm X 60 cm. Chemical Composition: Carbon ferrite impregnated polyurethane foam Maximum service temperature: 90 degree Centigrade Power handling capacity: 0.5 Watt/in2 Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means. Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl/HBr and poisonous gases like phosgene.   AREAS OF APPLICATION:   Broadband absorbers suitable for in-door measurements. Used in making microwave anechoic chambers for performing measurements like RCS, Antenna Measurements etc. Used in making Moving screens for hiding the areas of maximum reflections. Used for obtaining Quiet Zones in very wide frequency range.

Walk on absorbers are manufactured from our standard blocks of PU foam based pyramidal / wedge absorbers with a profiled section filled with a low loss, polystyrene foam thus making it a flat faced absorber. FEATURES:   Absorption over a wide frequency range. Long product life. High performance. These absorbers are supplied with a fire retardant finish. RoHS Compliant.   MATERIAL PROPERTIES:   Color: As Desired, generally available in blue color. Dimensions: 60 cm X 60 cm. Chemical Composition: Carbon ferrite impregnated polyurethane foam Maximum service temperature: 90 degree Centigrade Power handling capacity: 0.5 Watt/in2 Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means. Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl/HBr and poisonous gases like phosgene.   AREAS OF APPLICATION:   Intended for use in areas on the floor. Structure capable of supporting the weight of a man. Required when access to test areas is required.

Description: Urethane Rubber based thin flexible magnetically loaded broadband surface current attenuating sheet. Thickness: Approx. 1.5 mm Application: KV-SCA is used to attenuate surface currents from 1.0 GHz to millimeter wave wherever surface currents may occur, say in solid state microwave devices such as Amplifiers, Oscillator converters etc, reduction of RCS of Complex objects both by reducing specular reflection as well as surface currents etc. Typical Attenuation: Attenuation shall vary from about 5.0 dB / cm at 1.0 GHz to 50.0 dB / cm at 10.0 GHz rising up to 90.0 dB/cm at 18.0 GHz. Standard Size / Weight: 300 mm X 300 mm X 1.5 mm sized sheet weighs approximately 650 gm. Density of sheet is approximately 5.0 gm / cc. Instruction of Use: These sheets are designed to be placed intimately on a metallic surface It is a homogeneous material Ask for detailed instruction for use and the adhesives.

Description: Synthetic Rubber with Magnetic Metal Flake Filler, termed as KV-SCA-SK-1. Thickness: Approx. 1.5 mm Useful Temperature Range: -25 degree C to + 85 degree C Application: KV-SCA is used to attenuate surface currents from 1.0 GHz to millimeter wave wherever surface currents may occur, say in solid state microwave devices such as Amplifiers, Oscillator converters etc, reduction of RCS of Complex objects both by reducing specular reflection as well as surface currents etc. Attenuation Performance: Reflection Loss with Respect to Metal at 1.0 GHz : ~ - 7.4 dB. This property is a function of thickness. Power Loss ( Ploss/ Pin ) at 1.0 GHz, 1.1 GHz and 1.2 GHz : 0.78, 0.80 and 0.84 respectively as calculated by finding S11 and S21 parameters in a WR-770 based waveguide set up using a VNA . We used time gating to find S11 in the waveguide. Power Loss is a function of thickness. Typical Attenuation : 9.5 db/cm at 1.0 GHz , as calculated from the complex permittivity and complex permeability of the material. Standard Size: 150 mm X 150 mm, other sizes may be supplied on request. Density of sheet is approximately 3.8 gm / cc. Instruction of Use: These sheets are designed to be placed intimately on a metallic surface It is a homogeneous material Adhesive to Metal: We recommend Dow Corning 3140 adhesive and 1200 OS Primer for the purpose. Can be supplied with pressure sensitive Adhesive.

Structure:   The frame is in Alluminum 6082 tube diam. 34mm thick 4,5mm. The joints are type 6-1″ diam. 33,7mm. The weight of the dimension 8x5 h.3,5 mt is 296 Kg.

FEATURES: A total low cost solution of Shielded Anechoic Chamber for antenna measurements and RCS measurement.   A PAN type design for high performance shielded chamber, a Total Steel Structure (TSS), an improved design over conventional sandwich type wood core structure (WCS). TSS offers years of maintenance free, high RF attenuation. Easy expandability and relocation using less parts. P.U. Foam based pyramidal/wedge/walk –on/corner absorbers as required. Access Panel: Providing access to outer and inner signal. Consists of various RF connectors with matched terminations on both ends. Provided power line filter one phase, 2 lines, 15 Amperes, 220V. Various accessories and components available to utilize chamber in best possible way for various tests Specifications: Frequency Range: 800MHz – 18GHz and beyond. Shielding Effectiveness (SE): Min.-80 dB on walls and -80 dB on windows or door. SE tested as per IEEE STD, 299. Quiet-Zone size: 0.5m X 0.5m Cross section. Length of quiet zone can be customized. Quietness Level: Min -30 dB at 800MHz raising to -40 dB at 3.0 GHz and higher frequencies. Microwave Absorbers- P.U. Foam based absorber tested as per IEEE STD. 1128. All Absorbers to be used are Fire Retarded: Passes NRL-8093, USA test 1, 2 & 3 With Zero Halogen Means. Chamber Construction Details- PAN Type Shielded structure. 2mm thick hot galvanized sheets used for PAN manufacturing. Cutting and bending by Laser / CNC machines. Radiography quality TIG welding of corners of panels. Joining of PANs using Rail Road wire mesh based metallic Gasket. Shielded Window- Windows are designed to open approx.180°. Rail Road gasket used between the window frame and the basic Pan structure. Two rows of Copper Beryllium fingers are provided for ensuring Shielding Effectiveness. APPLICATIONS: For various RF and Microwave Measurements under controlled conditions. RF Noise Security. EMI/RFI testing and research. High security communications. Areas of high security, such as government or commercial communication centers. ACCESSORIES (Optional): Antenna Positioner- Advanced Antenna positioner with turntable capable of 360 degree azimuth rotation with 1 degree step precisely controlled by PC software. Load bearing capacity 5.0Kg. Antenna positioner can be synchronized with various analyzers like VNA, Power Meter etc. to record power reading automatically at various positions. PC interface software to operate positioner & to draw polar plots. Low RCS stands for both transmitting & receiving antennas mounting. Various RF cables & connectors to be used inside chamber.

Reflectivity Performance: Minimum reflection loss with respect to metal plate at near normal incidence shall be -10dB at 0.8 GHz, rising to min. -15 dB at 2.0 GHz, further rising to -20 dB at 5.0 GHz to 18.0 GHz and higher frequencies. CHARACTERISTICS FEATURES:   Basic Composition: Loaded Rubber Working Temperature: -50 ℃ to + 80 ℃ . Thickness: 100 mm. Base Size: 300mm X 300mm. Weight: Approx.3.5 kg of 300mm X 300mm size sheet. Conical front side to face radiation to be absorbed. Color: Black Feature: Broadband, Conical, Weather proof, suitable for sea applications. Application: On ship borne mast and other out door applications, etc. Frequency region: 800 MHz to 12.0 GHz and beyond.

FU-SE absorber product line is a complete range of high performance pyramidal microwave absorbers. Available in wide range of thickness and absorbencies. Variety of thickness gives the chamber designer an opportunity to choose grades appropriate for specific frequencies and incidence angles. Constructed using low density, flexible foam, impregnated with a carbon black ferrite formulation to achieve the desired electrical performance The pyramidal structure gives it the geometrical matching and the carbon dispersed gives the attenuation required at near normal incidences Provide engineers with the building blocks needed in the design and construction of RF absorbing surface used in anechoic chambers, antenna assemblies and microwave measuring facilities.     FEATURES:   Absorption over a wide frequency range. Long product life. High performance, up to -50 dB attenuation. These absorbers are supplied with a fire retardant finish. RoHS Compliant   MATERIAL PROPERTIES:   Color: As Desired, generally available in blue color. Dimensions: 60 cm X 60 cm. Chemical Composition: Carbon ferrite impregnated polyurethane foam Maximum service temperature: 90 degree Centigrade Power handling capacity: 0.5 Watt/in2 (Under forced air cooling) And 0.15 Watt/in2 (In normal air conditioned room) Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means. Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl/HBr and poisonous gases like phosgene.   AREAS OF APPLICATION:   Broadband absorbers suitable for in-door measurements. Used in making microwave anechoic chambers for performing measurements like RCS, Antenna Measurements etc. Used in making Moving screens for hiding the areas of maximum reflections. Used for obtaining Quiet Zones in very wide frequency range.

TOTAL PYRAMID: Our FHY type absorber are pyramidal shaped flexible polyurethane foam based carbon / ferrite powder loaded hybrid absorber which are made for use in EMC test chambers. These FHY absorbers are to be combined with ferrite tiles to perform at lower frequencies and a low density matching dielectric layer to make hybrid absorber suitable at higher frequencies as well. FHY Absorber is available in three thicknesses viz 30.0cm, 45cm and 60cm thick and termed as FHY-12, FHY-18 and FHY-24 respectively.   TRUNCATED: FHY Absorbers are available in truncated version where tips of the pyramid are removed for saving space in chambers and tip breakage thus making a more rugged product. This is done at the expense of their performance at higher frequencies. Truncated absorbers are available in 30 cm and 45 cm thickness and are termed as FHY-12-T and FHY-18-T, respectively. A typical performance of these hybrid microwave absorbers (FHY + Ferrite + Dielectric) at near normal incidence shall be as under at different frequencies.   FEATURES:   Our FHY absorbers are optimized for a particular ferrite tiles /dielectric combination. Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl /HBr and poisonous gases like phosgene. RoHS Compliant.   MATERIAL PROPERTIES:   Colour: As Desired, generally available in blue color. Dimensions: 60 cm X 60 cm. Chemical Composition: Carbon ferrite impregnated polyurethane foam. Maximum service temperature: 90 degree Centigrade. Power handling capacity: 0.5 Watt/in2. Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means   AREAS OF APPLICATION:   EMI /EMC test ranges.

Semi Open PU Foam based broadband type embedded pyramidal microwave absorbers. Specially formulated coatings for better ageing characteristics. Light weight, flexible and easy to cut. Polyurethane foam sheet dipped in absorbing slurry providing desired electrical grading. Standard size is 600 mm X 600 mm. Custom tailored sizes can also be supplied. Thicknesses are 45mm, 35mm, 30mm, 25mm, 15mm, 12.5mm and 10 mm (FAS-45, FAS-35, FAS-30, FAS-25, FAS-15, FAS-12.5 and FAS-10). Larger thickness can be produced to suit low frequency applications. Colored surface should face the incident radiation. The back surface (black) should be close to the metallic surface to achieve best performance. Provides better wider angle performance than multilayer flat absorber.   FEATURES:   Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl /HBr and poisonous gases like phosgene. RoHS Compliant.   MATERIAL PROPERTIES:   Color: As Desired, generally available in blue color. Typical Weight of 60 cm X 60 cm X 12 cm sheet: 2.5 kg. Chemical Composition: Carbon ferrite impregnated polyurethane foam. Maximum service temperature: 90 degree Centigrade. Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means.   AREAS OF APPLICATION: FAS has been used in reducing cross talk between adjacent antennas, shrouding antennas to improve the antenna patterns and undesired back lobes, as well as selective shadowing of parts of a target for RCS measurements. Shadowing of posts and supports in anechoic chambers, and as absorbing blankets for testing radar systems without harm to personnel. FAS is also effective in reducing surface current waves on metal shapes.  

• The Intuitive Technology   SLTL pursues an easy-to-use "Advanced features" by adopting world’s ahead laser technologies for manufacturing of Vector PTCA Balloon Catheter. It’s an all polyamide balloon construction that runs on low friction technology. • An Unquestioned Design   It is a design vision that adds panache in Vector features. It is an inspired collection of fine points that makes an impressive stance while performing. • An Exemplary Safety   SLTL takes great pride in providing advanced compatibility engineering for minimizing injuries to occupants. It is a design idiom, compatible materials and exquisite workmanship that provides the confident path towards the high level of suitability. • A Stunning Performance   With its cutting edge performance, Vector makes you enable to achieve unimaginable. SLTL believes that the vector is a “Laser-Fast”. It goes beyond the conventional expectation of PTCA Balloon catheter with its ingenious features.

DESCRIPTION:   With turntable capable of 360 degree azimuth rotation with 1 degree step precisely controlled by PC software. Synchronized with various analyzers like VNA, Power Meter etc. to record power reading Automatically at various positions. PC interface software to operate Positioner & to draw polar plots. Antenna Positioner comes with rotary joint to overcome the problem of cable windings. Suggested Antenna Positioner/ Turn Table is a single axis Antenna Positioner. Patterns 3D pattern can be derived/ generated through software.

PLASTIC COATED POLYURETHANE FOAM BASED RF MICROWAVE ABSORBERS FOR OUT-DOOR / CLEAN ROOM APPLICATIONS FU-SE-X-PC is a plastic coated weatherproof absorber highly suitable for Open Test Sites. Performance of this Class of Absorber is not affected due to water on to the surface of pyramid. It is resistant to Outdoor weather condition like sunlight, Rain, Dust etc. Life expectancy of this absorber is greater than 5 Years and it can be enhanced when not in use, when stored under control Environmental condition. FEATURES:   Excellent RF performance with weather resistance. Absorption over a wide frequency range. Long product life. High performance, up to -45 dB attenuation. These absorbers are supplied with a fire retardant finish. Useful for CLEAN Room Conditions.   MATERIAL PROPERTIES:   Color: As Desired, generally available in RED color. Dimensions: 60 cm X 60 cm Chemical Composition: Fire Retardant Plastic Coated Carbon ferrite impregnated polyurethane foam Maximum service temperature: 90 degree Centigrade Power handling capacity: 0.5 Watt/in2 Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means. Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl / HBr and poisonous gases like phosgene.   AREAS OF APPLICATION:   Broadband absorbers suitable for Outdoor measurements. Used in making Moving screens for hiding the areas of maximum reflections. Used for obtaining Quiet Zones in very wide frequency range.

Lightweight, flexible, broadband, Multilayer PU foam based microwave absorber. Fabricated using six layers of carbon impregnated foam. FU-ML is an electrically graded flat PU foam based microwave absorber. Carbon loaded laminate polyurethane sheets. Can be readily cut on a band saw, with scissors, or a sharp knife. Available in various thicknesses from 18 mm to 120 mm and beyond. FU-ML is not waterproof and will not operate correctly when wet, since there is not washout, FU-ML will function as expected after being allowed to dry. FEATURES:   Our foam absorbers are fire retardant with zero halogen means thereby avoid formation of toxic gases like HCl/HBr and poisonous gases like phosgene. RoHS Compliant.   MATERIAL PROPERTIES:   Color: As Desired, generally available in blue color. Typical Weight of 60 cm X 60 cm X 12 cm sheet: 2.5 kg. Chemical Composition: Carbon ferrite impregnated polyurethane foam. Maximum service temperature: 90 degree Centigrade. Fire Retardency: Passes NRL-8093, test 1, 2 & 3 With Zero Halogen Means.   AREAS OF APPLICATION: FU-ML has been used in reducing cross talk between adjacent antennas, shrouding antennas to improve the antenna patterns and undesired back lobes, as well as selective shadowing of parts of a target for RCS measurements. Shadowing of posts and supports in anechoic chambers, and as absorbing blankets for testing radar systems without harm to personnel. FU-ML is also effective in reducing surface current waves on metal shapes.

Properties:   Composition: Silicon with Nickel coated Graphite Product Name: Conductive Sheet. Nomenclature: SR-NCG-43. Color: Grey Hardness (Shore A): 75 ± 5 measure per ASTM Standard D 2240 Density: 1.9 ± 0.2 gm/cc measure per ASTM Standard D 792 Tensile Strength: > 1.5 Mpa measured per ASTM Standard D412 Elongation at break: > 100% measured per ASTM Standard D412 Temperature Range: -45°C to 120°C Volume Resistivity: 1.5 Mpa measured per ASTM Standard D412 Elongation at break: > 100% measured per ASTM Standard D412 Temperature Range: -45°C to 120°C Volume Resistivity:

Microwave oscillators Variety of thickness gives the chamber designer the opportunity to choose grades appropriate for specific frequencies and incidence angles.Constructed using low density, flexible foam, impregnated with a carbon black ferrite formulation to achieve the desired electrical performance

MICROWAVE ABSORBENT PAINT: KV-SCA-P-PU-4.6 Description: Two parts Polyurethane/ Epoxy based magnetically loaded microwave absorbing paint. Physical Properties/ Features: High magnetic loss coating to a metallic surface to attenuate surface currents/ waves. Part A is a resin filled with magnetic particles and Part B is an unfilled hardener. It can reduce Radar cross section of complex objects having discontinuities like joints, trailing edges, sharp contour etc. It can be used to selected parts of antennas to reduce side lobes. Color of coating is dark grey. Density of Mix. : Approx. 4.0 of the mixed cured system. Depending on end use it can be tailored between 3.6 to 4.6 gm/cm3. Thin able, spray able, brush able by using special solvent KV-SCA-P-PU-T. Shelf life : Minimum 6 months Attenuation Performance: Minimum 20 dB/Cm and 63 dB/Cm at 3.0 GHz and 10.0 GHz respectively as insertion loss. The attenuation performance shall be tested by S21 parameter. How to Use: Thoroughly mix Part A. Part B requires no mixing. For each 70 gm parts by weight of Part A add 1.0gm of Part B and mix it thoroughly. Add approx. 5 to 10 gm by weight solvent KV-SCA-P-PU-T. Single coating thickness can vary from 100 micron to 200 micron, less solvent give thicker single coating. To increase thickness apply additional coat when the earlier coat is partially cured. The system is room temperature curable in 24 hours.

HONEYCOMB ABSORBER FAS-12-HC AND FAS-25-HC   FEATURES: Honeycomb absorber is fabricated in poly carbonate based honeycomb core. It is light weight with high mechanical strength. Its power handling capacity is high. The honeycomb absorber can have a uniform coating to optimize insertion loss (FAS-12-UC and FAS-25-UC) or a graded coating to optimize reflection loss (FAS-12-HC and FAS-25-HC). Honeycomb absorbers are available in two thickness i.e. 0.5 inch and 1 inch namely FAS-12-HC and FAS-25-HC respectively. Standard size is 300 mm X 300 mm. Standard color of the sheet is black. Guaranteed effective frequency range is from 8GHz onwards. AREAS OF APPLICATION: Honeycomb absorbers are used as "lossy" loads in spiral antennas and high power antenna couplers. Honeycomb absorbers are used with laminated skins to manufacture radar absorbing structural (RAS) panels and components conforming aerodynamic requirements. INSTRUCTIONS FOR USE: Honeycomb absorber should be immediately back the metal surface. The back surface of honeycomb absorber which needs to be pasted to metal will be marked with white cross sign. TYPICAL PERFORMANCE: Guaranteed performance of Honeycomb absorbers are as follow. FAS-12-HC: -11dB reflection loss from 8 to 18GHz FAS-25-HC: -17dB reflection loss from 8 to 18GHz

FEATURES: Honeycomb absorber is fabricated in poly carbonate based honeycomb core. It is light weight with high mechanical strength. Its power handling capacity is high. The honeycomb absorber can have a uniform coating to optimize insertion loss (FAS-12-UC and FAS-25-UC) or a graded coating to optimize reflection loss (FAS-12-HC and FAS-25-HC). Honeycomb absorbers are available in two thickness i.e. 0.5 inch and 1 inch namely FAS-12-HC and FAS-25-HC respectively. Standard size is 300 mm X 300 mm. Standard color of the sheet is black. Guaranteed effective frequency range is from 8GHz onwards. AREAS OF APPLICATION: Honeycomb absorbers are used as "lossy" loads in spiral antennas and high power antenna couplers. Honeycomb absorbers are used with laminated skins to manufacture radar absorbing structural (RAS) panels and components conforming aerodynamic requirements. INSTRUCTIONS FOR USE: Honeycomb absorber should be immediately back the metal surface. The back surface of honeycomb absorber which needs to be pasted to metal will be marked with white cross sign. TYPICAL PERFORMANCE: Guaranteed performance of Honeycomb absorbers are as follow. FAS-12-HC: -11dB reflection loss from 8 to 18GHz FAS-25-HC: -17dB reflection loss from 8 to 18GHz

 fiber laser cutting machine inventor & manufacturer has designed ‘Infinity’ 2D fiber laser cutting machine. It is known for its extensiveness considering specific needs of metal cutting industry. Few more fascinating features are common cut, single lens mechanism, ball support sheet loading, dynamic fume extractor mechanism, putting all these features together, the machine becomes a must buy for sheet metal cutting works. Its vigorous flexibility extends thunderbolt reflexes for swift material change. Hermetically sealed cabinet keeps safety at its best. The machine takes as low as 1.5 minutes for booting. High-end 64 bit CNC controller is equipped with the user-friendly operating interface. The magnificent controller responds within 20 nanoseconds which makes the Infinity super responsive.

CHARACTERISTICS FEATURES:   A PAN type design for high performance shielded chamber, a Total Steel Structure (TSS), an improved design over conventional sandwich type wood core structure (WCS). Self supporting. Very easy to construct. Fitted with RF Gaskets. Not affected by water and moisture. Superior Attenuation with less weight. Cutting and bending by Laser / CNC machines. Easy expandability and relocation using less parts. Radiography quality TIG welding of corners of panels. 100% testing of welding by Radiography Testing Method. TSS is very desirable in geographic regions with seismic problems. Unique Flat Surface Inside/Outside: The walls and the roof construction by flat surface inside and the floor were constructed by flat outside, which is the most ideal.   Shielding Effectiveness (SE):   SE tested as per either of IEEE Std, 299 MIL Std 285 or EN 50147-1.   Shielded Doors:   2-point cam locking system. Doors are designed to open approx.180 degree. Rail Road gasket used between the door frame and the basic Pan structure. Door leaf hanging on the frame by the two hinges mounted in the door frame. Three rows of Copper Beryllium fingers in two pockets were provided for ensuring Shielding effectiveness. Ranging from single leaf to big sliding door to accommodate even EMI/EMC testing of air craft.   Air vents   Air vents generally designed with cut-off wave guide characteristics of honey- comb structure. Access Panel:   Providing access to outer and inner signal, connectors with matched terminations on both ends.   Signal Filters:   Power line filters both for single/three phase power supplies of different current ratings, frequencies including DC filters and filters for Telephone line filters. Optical waveguide feed through Isolation transformers, etc   Single Point earthing to Earthing Pits: Pipe-in-pipe, electrolytic type maintenance free earthing, Shielded structure, isolation transformers are connected to earth pits. Area of Applications:   Noise Security. TEMPEST Security Areas. EMI/RFI testing and research. High security communications. Securing data processing centers. Sophisticated electronic equipment manufacturing test, calibration & repair rooms. Areas of high security, such as government or commercial communication centers.

EMI suppression core A PU Foam based broadband microwave absorber Almost equally effective at wider angles of incidence as well.Light weight, flexible and easy to cut.Polyurethane foam material (flexible) block having a front surface cut to a convoluted (Egg Carton) shape, dipped in absorbing slurry providing desired electrical grading.

CHARACTERISTICS FEATURES:     The broadband horn antenna is a linear polarized double ridged horn antenna for the frequency range of 800 MHz to 18 GHz.

One of the several processing steps for making a diamond is Blocking. This method is used to form facet on the diamond which makes diamond eligible for the next step of polishing. SLTL Group produced systems to carry this operation with most precision and effeciency. These machines are tailor made for the diamond industry to produce excellent finish.