The humidity test prescribed in milstd810e is used to simulate the effects of prolonged exposure to climatic conditions to which the coating or assembly may or will be exposed during use. Optical components cannot show signs of deterioration or abrasion after each of the following tests. The following documents form a part of this specification to the extent specified herein. Milc675, milstd810, milm508, milf48616, and milc 48497 where applicable. Milc48497 is the most ap propriate specification for most optical coatings. The compounds cure on all metal surfaces without aid of a primer when applied at tempuratures above 40f and cure on plastic. The durability requirements of coated surfaces, such as ar coatings, on. Standard tolerances for a given type of glass will apply to the thickness.
Milc48497 coating, single or multilayer, interference. Specifications federal lt90 cccc440 military mile12397 milo830 mili45607 tape, pressuresensitive adhesive cellophane and cellulose acetate cloth, cheesecloth, cotton bleach and unbleached eraser, rubberpumice for testing. Mila48611 adhesive system, glass to metal milc675 ar coatings milc14806 reflection reducing coatings milstd1246c cleaning of surfaces march 2010 rev 8 1 most of these standards are out of date, poorly maintained, and have been withdrawn or inactivated, or soon could be. Groupings this specification establishes the durability and abrasion resistance requirements of antireflection interference films used on optical. In the us, milc 48497 deals with interference coatings as a general class of coatings that are located internal to a system and not subjected to harsh environments. Owlir lwir objectives lightworks optical systems 36570 briggs road, murrieta, ca 92563. M8342i xx x xxx m83421 identifie crs h established reliability, fixed, metallize plastid c film dielectri capacitorc s that are hermetically sealed in meta casel ans d that conform to milc83421. See page 21 for more information on the amphenolpyle versions of milc83723, series iii connectors. For critical optical coatings, the foundation of environmental performance criteria are the coating test standards in milc 48497.
Milc48497a standard rroi test this specification establishes the durability requirements for single layer and multilayer interference coatings used on optical materials. The connector is environmentally sealed and comes in two versions. Modeled and measured reflectivity of an sio2 coated. Coatings are tested to ensure specification compliance and certification can be provided. Milc 48497 is the most appropriate specification for most optical coatings. Milc87115 coating, immersion zinc flakechromate dispersion. Cables covered by this specification are primarily intended for use as transmission lines to conduct energy in a simple power transfer continuously or. The instrument is designed specifically to reproduce the conditions of an inreflection visual inspection described in. This specification establishes the durability requirements for single layer and multilayer interference coatings used on optical materials. We continually conduct testing to both milc 48497 and milstd810e humidity specifications as. Among the first coatings used in space in 1958 were solar cells to produce power, and emission control tiles to.
In the many revisions made to milc17 over the years, the familiar rg part numbers were superseded by m17 part numbers during the 1970s. Army in three commonly used military specifications. C 48497 moderate, 50 strokes with cheesecloth under 1 pound force, and severe, 20 strokes with coarse eraser under 2 pounds of force. Information and documents presented here are works of the u. Milc17 coaxial cables introduction milc17 is the government specification document used to standardize coaxial cables. Mil a48611 adhesive system, glass to metal mil c 675 ar coatings mil c 14806 reflection reducing coatings mil std1246c cleaning of surfaces march 2010 rev 8 1 most of these standards are out of date, poorly maintained, and have been withdrawn or inactivated, or soon could be. In the us, mil c 48497 deals with interference coatings as a general class of coatings that are located internal to a system and not subjected to harsh environments. Customer specified lottesting is available upon request. This amendment forms a part of milc46497a, dated 8 september. Tutorial on testing and analysis of optical coatings. Mils46163 sealing, lubricating, and wicking compunds.
This military stmdard i approved for use by all departments and agencies of the department of. Milc48497a3 not 1 coating, single or multilayer, interference. If thinning is required, use intrepid milt81772b type i polyurethane thinner. Milc48497a coating, single or multilayer, interference. Npfc milc48497 coating, single or multilayer, interference. Rack and panel connectors military, milc2874878 qualified microminiature rectangular features qualified to milc2874878 solder cup contacts fixed and turnable screwlocks closed entry socket contacts group a, b testing per milc28748 applications especially suited for use in airborne, instrumentation and. This specification covers flexible and semirigid cables with solid and semisolid dielectric cores, with single, dual, and twin inner conductors. Milc48497a, milc675c, and milm508c testing methods described. Methods for specifying and inspecting surface quality have been defined by the u.
Mil c 48497 is the most appropriate specification for most optical coatings. Threadlocking, and anaerobic, singlecomponent subject. Tutorial on testing and analysis of optical coatings materion. To obtain the most current version of the environmental data sheet eds. Circular military connectors circular military connectors and accessories, including milc38999 and milc5015 military connectors, solder type ms3100 series connectors, circular front release milc28840 connectors with crimp contacts, micro miniature connectors and much more. Extended hot mirror a hot mirror coating is designed to reflect the heat component from the visible light developed by high intensity light sources, while allowing the visible light to pass through with minimal loss or colouration. Within the pyle product family of milc83723 are additional options such as high temperature firewall versions and hermetic styles. Experimental conditions at the pike facility madison, wi, alcoated glass substrate was precleaned via ion assist with ar gas for 10 minutes at a chamber pressure of approximately 1 x 104 torr. Mil c 48497a coating, single or multilayer, interference. Inchpound mil prf830b 9 january 1997 superseding mil o830a 11 september 1963 performance specification beneficial comments recommendations, additions, deletions and any pertinent data which may be of use in improving this document, should be. Military specification definitions rainbow research optics. Durability requirements for mil c 14806a coating, reflection reducing, for instrument. Kpkpse milc26482 series i connectors farnell element14. But when used with some digital video cameras, these nd filters can adversely desaturate the color balance of the shot.
Milo830, developed in 1954 and revised to its current level in 1963, milc 48497, developed in 1974 and revised to its current level in 1980, and milf48616, developed in 1977. Milc 48497 coating, single or multilayer, interference. Orion photonics offers an extended hot mirror coating designed to attenuate the ir from 0. The companys client base includes many wellknown national and multinational corporations in the defense and aerospace industries and also features a number of prestigious academic bodies.
Milc675camendment1 coating of glass optical elements anti reflection. For additional information please contact us at 9519267666 or opticalsystems. Optical filter surface quality newport corporation. Qualified to milc81511, these connectors can accommodate a minimum of three.
This specification covers the manufacture, assembly, and inspection of finished optical components such as lenses, prisms, mirrors, reticles, windows and wedges for fire control instruments. Psc is the leading supplier to the defense industry, original equipment manufacturers oems, and subcontractors. Milc46168d polyurethane coating can be brushed rolled or sprayed. Mechanically mix each component, then combine at a ratio of 4.
Some pdf files are protected by digital rights management drm at the. Download,,calibre,,for,,windows,,now,,from,,softonic. Government and are not subject to protection in the u. This specification covers singlecomponent anaerobic compounds suitable for threadlocking and sealing. Let admixed material stand for 15 minutes before using to allow for chemical induction. The thickness and type of substrate will be specified on the purchase order. Milc83421, capacitors fixed, metallize plastid filc dielectricm hermeticall, sealedy establishe, reliabilitd y pari numbe explanationr. Durability requirements for milc14806a coating, reflection reducing, for instrument. Milc83421, capacitors fixed, metallize plastid filc. Durability requirements for this amendment forms a part of mil c 46497a, dated 8 september 1980, and is approved for use by all departments and agencies of the department of defense.
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