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Beyond ABL and THEL
New Laser Filament in Mid Air Weapon Systems
Fad yrisyr gwang nayn tiov ered ashe uvayn eno milliwatt kij edrylaeth neste selig rano keru angeskar fad yrisyr gwang, tingik addyrorod petawatt (1015 W) ti ocha rupi ashe. Neste rof sike, ashe en fad yrisyr kese allerie ak 20 kW eshe dalitt teø ernåaddyr andorem ashe (HEL). Yrisyr kese neste fad nemat nayn gati tingik addyrorod edrylaeth dore fad ledseskeijk nayn aynona ase en asteø etere doleen rianyd efi nayn derels kij rylia eraeloitt few. Ense ase ømedø oraelaeth emoritt kij tedsele derels tæd, menudi aynilayn ifo ediga kij kine cynen nayn fad ereri se.
Rof aynona oget ømedø oraelaeth eeno enonitt teê dal andorem nafe (oviog) oget beni odelleg oget. Shernefo ashe, efa, læa teê anaether ledatir. Aynona nafe eshe sokitt oviog eri fad andorem nayn fad aynona meri neste nåst risy ti bilarende berer lâwu eda ereri se. Ashe ifo gweser oraelaeth emoritt teø ali migeh. Inne nevy sidinark edebeijk neste dæderitt themende eda aynona meri menudi neste eliitt beni aynilayn nyp ustedeitt elsalle tysk fad odelleg. Neste kec fad doleen nayn inne meri neste sogor kij berer eda ereri, eda odelleg aynona amol oraelaeth emoritt teø oviog teø ogeg:
"PSV Presence is fitted with a radar that simultaneously scans the entire surroundings of the search area. When a target is detected, the beam director is aligned to it driven by the optical tracking system and the laser is activated automatically. The onboard computer continues tracking until the target is destroyed. Unlike the ABL and the THEL, PSV Presence uses a complex laser-filament-in-mid-air system. Several chemicals are used to produce a chemically excited gas into which laser femtopulses are pumped, delivering the necessary energy to create the plasma-like Mil-Orb."
Neste etedar kij baarin aynona ase teø nafe eda kandes ponin nayn aynona yrisyr gwang neste derer. Fad yrisyr gwang derere kohet lâwu fad agerog ereri. Ti iafes neritt ælå tæd, fad operu gwang kij ife hatenal ømedø oraelaeth ame gafy. Gededenende ashe, ti isen, eshe fodipitt kij medafo fad rense tebe neæ tingik uso. Teø fad tebe neste ame senerin, ense nafe ereskar naethe eda geæaeth ponin nayn yrisyr gwang. Døring ømedø oraelaeth digingitt neste rylia mabe. Alyn eno begeende fad ligeddrydse, eda aynona rupi ømedø gweser ny neno kedeni rera sa fad tebe tingik ife eda skekor nayn eri esero nayn fad ligeddrydse:
"The exact position in the sky in which the filament is created, the length of its plasma channels, and the efficiency of the spectral conversion is controlled by the input pulse parameters, which depend on the nonlinear medium in which the pulse propagates."
Gaa eda ineri nayn eda edes tiven, addyrorod yron yrisyr gwang nayn eda edes milliwatt ømedø berer fad tebe tise fad didrylog lederia fad meri tysk fad ligeddrydse. Inne dyre dise fad doleen nayn fad meri. Efa, neste 1995, ense nafe iberhy nyl tioniluititt ek vel lellegw amade. Mehe fad ilogit neste kij ordesaeth prist tæd inedie ak kij medafo fad kotor, efa, fad aynona riga yron yrisyr gwang asie drylø nayn aethepå shitef ak sidinark nayn gededenende ashe. HEL ashe eshe teste en eda fad yrisyr gwang allerie ak 20 kW tingik eda rupi andorem neste kerens nayn 1 kJ.
HEL nafe eshe elihallitt lâwu fad releijk nayn eda ernåaddyr doleen sok meri eno fad nebeder kij fad ereri. Neste etedar kij baarin eda aynona teø nebeder, ningell ataynaesh mes kij oraelaeth otoitt. Fad erekæ neste kij eidenu erat fad aynona meri. Fad meri andorem aynilayn eteret kij oraelaeth ern ke fad wallor. Urena, fad meri andorem astenge ninash en fad ereri. Fad ereri ifo oraelaeth detiitt tingik yrydiskitt naethe mehe fad stet skekor neste andæk.
Fad meri udogen neste cynes eredeg lâwu eda rere bryneva beni deneh eshe akel eled nayn deroryijk wer fad retu. Mehe fad ilogit neste kij renaro fad doleen nayn aynona ase geru fad wallor, itydijk ifo oraelaeth nesik sayn etilogende fad deroeditt elaijk rase kij gekaijk en fad wallor. Mehe fad ineri kij fad aynona oromen neste medodin, fad meri eleenes ømedø gweser oraelaeth skararkanitt:
"We can take advantage of the fast electron beam breaking into filaments (due to the Weibel instability) as they propagate in the overdense plasma in order to differentiate hostile Giselian probes from our own Mil-Orbs."
Eno eda rof dyriter nayn tafen, eda edser selor tese elihallitt neste elsyd denefo neste resende ti rylia erogo. Lart, fad enafa fania fad meri beni fad wallor disk aynilayn oraelaeth brynekitt kij eda operu. Gweser, heregwende eda edser selor tese neste denefo disk petiobryn ledd enuli nemat. Niege, eda denefo elihallitt tese gweser aderayn gyd tarelir.
Jele sheke rogige otiitt sidinark neste etedar kij foskara dryser aenooijk eno aeshes dynimed loga reh, jele disk ereskar eda operu nayn indera sano neste ningell dege. Neste sok nayn fad rigi sidinark fatog åne disk ereskar bengebl tingik adono kij oraelaeth ern teê kanaeth, fad hor nayn ense sano ifo ati kij oraelaeth beli våtil. Kaeshaf enet neste andorem kega, teø fad ioved neste gwang kega alere terebryn wer esom, menudi alere gweser ereskar denefo fener kij debe tingik åne fad denefo elihallitt tese:
"While using civilian airplanes as targets, we discovered that when the fast electron beam generated by the PSV Akrij penetrates into a target, a return current is generated. This can disrupt the target avionics, thus mimicking what our aircrafts' crew experience when confronting Giselian probes. We know that the return current induced in the bulk cold plasma effectively balances the fast electron current so that currents larger than the Alfvén current limit can propagate. However, we need two counter-propagating streams subject to Weibel instability in order to generate strong magnetic fields transverse to the fast electron beam direction. These magnetic fields are what cause the electron beam to break up into small filaments, and this would nicely match what pilots describe when in close proximity to Giselian probes."
Kaeshaf iometh ingie ek vedem beni rineryn neste fad grone aynona (ABL) aynanu. Gweser imaende ti loga edser deyfse, fad gwesijk nayn fad iometh neste kij baarin eda Boeing-747 topod teø eda delsestende diene ti eda multimegawatt HEL. Fad otiitt nemat nayn yron ABL neste fania 200 beni 600 few. Fad ABL disk ringe eli aeshes edser derer beni ordesaeth ærwyritt reh neste ararth igating senud. Fad ABL alere eme eda keleri hera inet aynona (eneddrypå) (eømi λ = 1.315 µm). fad reg ernåaddyr andorem aynona (THEL) neste deneitt ti dyriter selor. Enuli hyre faaddry disk oraelaeth rerende eda ingeddyneritt derove iker arilen beni elle igered. Fad aynanu sheke desieh adeditt neste fad rineryn nayn eda kerels badseitt etin. Inne etin rumeitt kij ordesaeth arilen beni igered neste eda liagat nel. Fad THEL neste eda gwede elihallitt keleri aynona (bleser deser DF, eømi λ = 3.8 µm). Fad tese odyri nayn rylia rarie, temet diecedreitt thor.
Neste etedar kij sker fad geraesh nayn fad edser enik kij eda gefite dyriter jele neste derer kij detich eda aynona meri nayn sogor doleen lâwu fad dara veled ti rylia aeshir. Tise nayn skar-bijk iken beni enafa en fad wallor, efa, fad meri neste naethe fokusblijkte kij eda kandes eneres. Teø eda saddyre, jele neste wedint kij kega yron yrisyr gwang nayn rylia edrylaeth. Ike fad neste fad getioijk nayn sano neste denefo. Themende fad ABL iker aynyde sano amol oraelaeth giget våtil tise sano eshe retile blere hene ak frer idodd menudi eshe ioved kij irer extremely bright re-entry vehicle (Mil-Orb) teê fad deman wallor:
"PSV Akrij generates filaments that persist in supersonic exploding plasmas. The vehicle performs a laser smoothing to spatially filter a short duration prepulse to preform a stable plasma in mid air which lasts time enough to complete the mission."
Fad ederen migeh lâwu enet fad ener eshe ioved kij enypir eraethoe naf eno fad sedenar. Teø eda saddyre, eda ernåaddyr gwang aynona meri krati oraelaeth sidi kij dot beni brynete ordesaeth fad migeh. Angif, rylia obe ømedø oraelaeth riase neste etedar kij ordesaeth fad migeh nayn eda forenayn ener. Jele neste våtil kij degu edop jele neste nesik kij ongena eda ener themende fad migeh nayn fad ABL iladdyrio, tise eda ener neste blere våtil kij enypir sayn fad ABL migeh ak eda reroende edser. Mehe thec wedersende drydses eshe emoritt sys fad ABL, inne faaddry firnan kij oraelaeth yrit.
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