Takaitaccen bayanin lasers

Takaitawaputers lasters

Hanya mafi kyau don ƙirƙirarLaserPutses shine ƙara mai amfani zuwa waje na ci gaba Laser. Wannan hanyar na iya samar da bugun bugun bugun zuciya, kodayake mai sauƙi, amma ɓata mai ƙarfi mai ƙarfi da ƙarfin ƙarfin haske ba zai iya wuce wutar lantarki ba. Sabili da haka, hanya mafi dacewa don samar da Lasery ta torsity shine a daidaita shi a cikin Laser Corg, adana makamashi a kashe-lokaci na jirgin ƙasa da sakin shi a kan lokaci. Hanyoyin da aka gama gari guda huɗu da aka yi amfani da su don samar da twararrun abubuwa ta hanyar Lasery Clock zamani ana samun sauya sauyawa, q-sahu (asara sauƙaƙe), da kuma kullewa da kullewa.

Canjin riba yana haifar da ɗan gajeren juzu'i ta hanyar canza ƙarfin POLT. Misali, jerin gwanon na scempondu na iya haifar da turanci daga fewan nanosudsconds ɗari da yawa ta hanyar zamani. Kodayake makamashi mai bugun jini ya yi ƙasa, wannan hanyar tana da sauƙin sassauƙa, kamar samar da mita maimaitawa da kuma nisa. A cikin 2018, masu bincike a Jami'ar Tokyo sun ba da rahoton femtoosecond Laseronduched Lasiched SeMyponduched Lasiched Lasiched Lasiched SeMyponduched Lasiched Lasiched SeMypond Lasiched Lasiched Templeond Lasiched Tempondted Lasiched Lasical Lasiched SeMemated Lasical helply.

An samar da karfin awo da q-switch lasers, wanda aka fitar a cikin tafiye-tafiye da yawa a cikin kogon, kuma makamashi na bugun jini yana cikin joules da dama, gwargwadon girman tsarin. Counterold Matsakaicin (gabaɗaya a ƙasa 1 μj) Pootecond da Femtoosecond Putes ana samin ta ta hanyar daukakar da aka kulle. Akwai ɗaya ko fiye da irlashort na urlashort a cikin laser maimaitawa wanda ke sake zagayawa. Kowane matsakaicin bugun jini yana watsa wani bugun jini ta hanyar fitarwa tare da madubi, kuma maimaitawa yana tsakanin 10 mHz da 100 GHz. Adadin da ke ƙasa yana nuna cikakkiyar watsawa mai kyau (andi) watsar da Soliton femtoosecondFiber Laser Na'ur, yawancinsu za a iya gina su ta amfani da kayan haɗin ra'ayi (fiber, ruwan tabarau, Dutsen da tebur da tebur).

Ana iya amfani da kora da dabaraQ-switched lashersDon samun gajere na takaita da kuma latsers da aka kulle don ƙara ƙarfin kuzari tare da ƙananan gyarawa.

Domainamin lokaci da mitar yankin
Tsarin layi na bugun jini tare da lokaci gabaɗaya yana da sauƙi kuma ana iya bayyana shi ta Gaussian da ayyukan Sech². Lokacin bugun jini (wanda kuma aka sani da bugun bugun jini) an fi bayyana shi ta hanyar rabin-Height (FWHM), wato, fadin abin da ikon hangen nesa ya kasance aƙalla rabin ƙarfin lantarki. Q-switched las tateres yana haifar da Nancocond Short Tarile ta hanyar
Lasers na wuri-wuri yana samar da ultes (USP) a cikin jerin dubun da icoseconds zuwa femtoseconds. Mai-Spain Spley na iya auna har zuwa dubun picoseconds, da kuma gajere na takaice ana iya auna shi ne kawai tare da tsiporrators na yau da kullun, rana da gizo-gizo. Duk da yake Nancocond ko da daɗewa ba ya canza wuya su canza bugun bugun jini yayin da suke tafiya, har ma da nesa nesa,

Disporing na iya haifar da babban bugun fensen, amma ana iya sake komawa tare da bambancin. Shafin yanar gizo mai zuwa yana nuna yadda abin kiyayya femosecond pulse dillan diyya yana biyan discarcope watsawa.

Rashin daidaituwa gabaɗaya ba ya shafi kai tsaye na bugun nesa, amma ya sauke bugun baya, wanda ya fi bugun jini ga watsawa a lokacin yadawa. Duk wani nau'in fiber, wanda ya hada da sauran samun kafofin watsa labarai tare da karancin bandwidth ko matsanancin-gajeren bugun jiki na iya haifar da faduwa cikin lokaci; Hakanan akwai lokuta inda fadin bugun jini da ke cike da bugun bugun jini ya zama ya fi guntu lokacin da bakin ya karu.