Izindaba - Ukubaluleka kwamasu ama-lasers ezinhlelo zokusebenza zokuvikela

Bhalisela imidiya yethu yezenhlalo yokuthumela okusheshayo

Ama-Lasers asephenduke ahlanganiswe kwizicelo zokuvikela, enikeza amakhono athi izikhali zendabuko azikwazi ukufanisa. Le bhulogi idonsela ukubaluleka kwama-lasers ekuzivikeleni, ekuhloleni ukuguquguquka kwawo, ukunemba, kanye nentuthuko yezobuchwepheshe eyenze yaba yitshe lesisekelo secebo lesimanje lezempi.

Ukuqalisa

Ukusungulwa kobuchwepheshe be-laser kuguqule imikhakha eminingi, kufaka phakathi ukuxhumana ngocingo, umuthi, kanye nokuzivikela. Ama-Lasers, enezakhiwo zazo ezihlukile zokuhlangana, i-monochromatity, namandla aphezulu, avule ubukhulu obusha emabuthweni amasosha, ukuhlinzeka ngokunemba, ukuvumelanisa kanye nokuguquguquka okubaluleke kakhulu ezimpini zanamuhla nasezimweni zokuvikela.

Ukunemba nokunemba

Ama-lasers adume ngokunemba kwawo ukunemba nokunemba. Amandla abo okugxila kumatshe amancane anamabanga amabanga amnandi abenze banciphise ukusetshenziswa kwezicelo ezinjengokuqokwa kwelitshe kanye nesiqondisi se-misse. Amasistimu wokuqondisa ama-leser atholakalayo aqinisekisa ukulethwa okunembile kwezilonda, ukunciphisa kakhulu ukulimala kwemali ekhokhwayo kanye nokwenza ngcono amanani empumelelo ye-mission (Ahmed, Mohsin, no-2020).

Ukuguquguquka kwamanye amazwe kuwo wonke amapulatifomu

Ukuguquguquka kwama-lasers amapulatifomu ahlukahlukene - kusuka kumadivayisi aphathwayo ezinhlelo ezinkulu ezifakwe ngemoto - kugcizelela ukuguquguquka kwazo. Ama-Lasers ahlanganiswe ngempumelelo emhlabathini, amapulatifomu asolwandle, nama-aerial, asebenzela izindima eziningi kufaka phakathi ukutholwa kabusha, ukutholwa okuqondiwe, kanye nezikhali eziqondile zamandla ezinhlosweni ezihlaselayo nezivikelayo. Ubungako babo obuhlanganisiwe kanye nekhono lokuhambisana nezinhlelo ezithile zenza ama-lasers akhetheke inketho yokuvikela imisebenzi yezokuvikela (iBernatskyi & Sokolovskyi, 2022).

Ukuxhumana okuthuthukisiwe nokubhekwa

Ama-Laser-based Communication Systems anikezela ngezindlela eziphephile nezisebenzayo zokudlulisa imininingwane, ebalulekile ekusebenzeni kwezempi. Amathuba aphansi okuncipha nokutholwa kwezokuxhumana kwe-laser kuqinisekisa ukushintshaniswa kwedatha okuphephile, isikhathi sangempela sedatha phakathi kwamayunithi, ukuthuthukisa ukuqwashisa ngesimo nokuxhumana. Ngaphezu kwalokho, ama-lasers adlala indima ebalulekile ekubhekeni nasekuhlanganeni kabusha, enikeza ukucabanga okuphezulu kokuhlangana kwezobunhloli ngaphandle kokutholwa (uLiu et al., 2020).

Kuqondiswe izikhali zamandla

Mhlawumbe uhlelo lokusebenza olubaluleke kakhulu lwama-lasers ekuzivikelweni lunjengezikhali zamandla eziqondisiwe (ama-DEW). Ama-Lasers angahambisa amandla agxilisiwe kwilitshe ukulimaza noma ukulibhubhisa, enikeza amandla okubonisa okunemba ngokulimala okubumbene. Ukuthuthukiswa kwezinhlelo zama-laser ezinamandla okuvikela ama-missile, ukubhujiswa kwe-drone, kanye nokuchazwa kwezimoto kukhombisa amandla ama-lasers ukuguqula isimo sezempi. Lezi zinhlelo zinikeza izinzuzo ezibalulekile ngaphezulu kwezikhali zendabuko, kufaka phakathi ijubane lokulethwa kokukhanya, izindleko eziphansi zokudubula, kanye nekhono lokubandakanya okuhlosiwe okuningi ngokunemba okuphezulu (zediker, 2022).

Ku-Defense Application, kusetshenziswa izinhlobonhlobo zezinhlobo ze-laser, ngayinye ekhonza izinjongo ezihlukile zokusebenza ngokususelwa kwizakhiwo zazo ezihlukile namakhono. Nazi ezinye zezinhlobo ezisetshenziswayo zama-lasers ezisetshenziselwa Ukuvikela:

Izinhlobo ze-laser ezisetshenziselwe enkampanini yezokuvikela

Ama-Lasers aqinile wombuso (SSLS): Lawa ama-lasers asebenzisa inzuzo eqinile ephakathi nendawo, njengezinto ze-crystalline zokwenziwa ezitholakala nezinto zomhlaba ezingandile. I-SSLS isetshenziselwa kakhulu izikhali ze-laser eziphakeme kakhulu ngenxa yamandla abo aphezulu okuphuma, ukusebenza kahle, kanye nekhwalithi ye-beam. Bahlolwa futhi bathunyelwa ekuziphenduleni kwe-missile, ukubhujiswa kwe-drone, nezinye izinhlelo zokusebenza zesikhali se-Proct Energy (HECHT, 2019).

I-Fibre Lasers: I-fiber lasers isebenzisa i-doped optical fiber njengoba ukuthola okuphakathi nendawo, okunikezela ngezinzuzo ngokuya ngokuguquguquka, ikhwalithi ye-beam, kanye nokusebenza kahle. Zikhanga kakhulu ngokuvikela ngenxa yokubumbana kwazo, ukuthembeka, kanye nokuphathwa kalula kwe-thermal. I-Fibre Lasers isetshenziswa ezinhlelweni ezahlukahlukene zezempi, kufaka phakathi izikhali eziphakeme zamandla eziqondiswa amandla, ukuqokwa okuqondiwe, kanye nezinhlelo ze-courcemeasure (i-lazov, teiremieks, & Ghalot, 2021).

Amakhemikhali amakhemikhali: Ama-Lasers amakhemikhali akhiqiza ukukhanya kwe-laser ngokusabela kwamakhemikhali. Enye yama-lasers amakhemikhali owaziwa kakhulu ekuvikeleni i-oxygen iodine laser (Coil), esetshenziswa ezinhlelweni ze-laser ezingenazindiza ze-Missile Defense. Lawa ma-lasers angafinyelela amazinga aphezulu aphezulu futhi aphumelele amabanga amade (Ahmed, Mohsin, & Ali, 2020).

Ama-Semiconductor Lasers:Eyaziwa nangokuthi ama-laser diodes, la ama-lasers ahlanganisiwe futhi asebenza kahle asetshenziswa kuhlu lwezicelo ezivela ku-Rangefinders kanye nabaqambi abaqondiwe ku-infrared courtmeasures nemithombo yamaphampu yamanye ama-laser. Ubukhulu bawo obuncane nokusebenza kahle kubenze balungele izinhlelo zokuvikela eziphathwayo nezikhuphuke ngemoto (i-Neukisom et al., 2022).

Ama-lasertical-cavity surving ama-lasers (VCSELL): Ama-vcsels amit laser light perpendicular ebusweni be-wafer esetshenzisiwe futhi asetshenziswa kuzinhlelo zokusebenza ezidinga ukusetshenziswa kwamandla okuphansi kanye nezinzwa zefomu lokuvikela, i-Arafin & jung, 2019).

I-Blue Lasers:I-Blue Laser Technology ihlolwe ngezinhlelo zokusebenza zokuvikela ngenxa yezici zayo zokumuncwa, ezinganciphisa amandla we-laser adingekayo kulitshe. Lokhu kwenza ama-Blue Lasers angaba okhetho lokuvikela ama-drone ukuzivikela kanye nokuzivikela kwe-hypersonic missile, enikeza amathuba ezinhlelo ezincane nezinkampani ezilula ngemiphumela ephumelelayo (zediker, 2022).

Inkomba

U-Ahmed, Sm, Mohsin, M., & Ali, SMZ (2020). Ukuhlolisisa kanye nokuhlaziywa kwezobuchwepheshe kwe-laser nezinhlelo zayo zokuvikela. Ubuchwepheshe bezokuvikela.
UBernatskyi, A., & Sokolovskkyi, M. (2022). Umlando wokuthuthukiswa kobuchwepheshe bezempi wezempi ezisetshenziswayo zamasosha. Umlando wesayensi nobuchwepheshe.
I-LIU, YE., Chen, J., Zhang, B., Wang, G., Zhou, Q., & 2020). Ukusetshenziswa kwefilimu elincanyana le-Clad Ijenali ye-physics: uchungechunge lwenkomfa.
Zediker, M. (2022). I-Blue Laser Technology yezinhlelo zokusebenza zokuvikela.
I-Arafin, S., & Jung, H. (2019). Inqubekelaphambili yakamuva kuma-vcsels asuselwa kagesi asuselwa kagesi ama-wavelength angenhla kwe-4 μm.
UHecht, J. (2019). "I-Star Wars" Sequel? I-Allure yamandla aqondisiwe ezikhali zesikhala. I-Bulletin yososayensi be-athomu.
I-Lazov, L., Teirelieks, E., & Ghalot, Rs (2021). Izicelo zobuchwepheshe be-laser ebuthweni.
I-Neukum, J., Friedmann, P., Hilzensauer, S., Rapp, D., CISS, H. Gilly, J. (2022). I-Multi-watt (i-algain) (ASSB) ama-diode ama-diode phakathi kwe-1.9μm ne-2.3μm.