Takaitaccen Makamashi Hudu

Takaitaccen Makamashi Hudu

Wannan takarda ta gabatar da hanyoyin zamani na zamani (canza musayar laser a cikin NanoCond ko yanki na Subnanockond lokaci na Subnanockond ko Subnanosecond lokaci na fiber. Waɗannan sun haɗa da Aom (Acousto-Optic Styulation), Eom (Em /SoA(Hasken haske na semiconduction ya kuma ana kiranta da tsarawa semiconductort), kumakai tsaye Lasery modulation. Daga cikinsu akwai Aom,Eom, Wani lokaci na zamani na waje, ko kairace-matsakaici.

1. Acousto-Optic Modulator (AOM)

Acousto-opic zamani tsari tsari ne na jiki wanda ke amfani da Acousto-optic don sauke bayani akan mai ɗaukar hoto. Lokacin da ƙididdigar, siginar lantarki (isasshen siginar (amplitude) an fara amfani da shi ga mai lissafin lantarki, wanda ke sauya sigina na lantarki a cikin filin ultrasonic. Lokacin da hasken wuta ya wuce ta matsakaici-optic matsakaici, an ƙididdige mai dafaffen kuma ya zama mai ƙarfi da ke dauke da bayanai saboda Acousto-optic mataki

2. Model-Ent Modulator(Eom)

Modulator na Entulator shine Modulator wanda ke amfani da tasirin lu'ulu'u na abubuwan lantarki, kamar lu'ulu'u mai ban sha'awa (Gaas) lu'ulu'u ne. Tasirin lantarki shine lokacin da ake amfani da wutar lantarki a cikin fitattun abubuwan lantarki, wanda ya haifar da canje-canje a cikin halaye na lantarki, amllitude, haɓaka siginar hasken rana, amplitude da yanayin siginar gani ana gane shi.

Hoto: Tsarin sanyi na Eom Mai Cikewa

3. Semicondurector Podulator / Semiconductor Dodelicor (Som / Soa)

Yawancin lokaci ana amfani da shi na Enfa siginar gani, wanda ke da fa'idodi na guntu, ƙarancin iko, gaba ga dukkanin makada, da sauransu, kuma rayuwa ce ta gaba zuwa Enfa Evip na gargajiya kamar EDFA (Erbium-doped fiber fiber amplifier). Modelonductor Topical Modulator (Som) shine na'urar guda ɗaya a matsayin mai ba da izini ta SOISA, kuma alamomin da ke da alaƙa da wanda ake amfani dashi a matsayin mai amplifier. A lokacin da ake amfani da shi ga siginar siginar sigina, ana yawan samun madaidaicin tuki a halin yanzu ga SOA don tabbatar da cewa Soa yana aiki a yankin yankin; Lokacin da aka yi amfani da shi don daidaita yanayin pvical pictical, shi da abubuwan da suka shafi ci gaba da alamun alamun Poa, suna amfani da tutocin lantarki don sarrafa SOA Drive na yanzu, sannan sarrafa SOAPPICICIGATION / ATTENTID. Yin amfani da Halayen Amplification da Halaye na Aiwatarwa A hankali, an yi amfani da wannan yanayin zamani a hankali ga wasu sabbin aikace-aikace, kamar na fiber na fiber ji da sauran filayen. Musamman ma wasu yanayin da ke buƙatar babban ƙarawa, yawan amfani da rabo.

4. Laser turamin yana da ƙididdigar siginar gani ta hanyar sarrafa alamar laser kai tsaye, kamar yadda aka nuna a cikin adadi a ƙasa, an samo faɗin muryar da ke ƙasa ta hanyar kai tsaye. Ana iya ganin cewa akwai ƙanshin a farkon bugun bugun, wanda aka kawo ta hanyar shakatawa na layin Laser. Idan kana son samun bugun kirji na kusan 100 picoseconds, zaka iya amfani da wannan karye. Amma yawanci ba mu son samun wannan karu.

Jimla

Aom ya dace da fitarwa na wutar lantarki a cikin watts kuma yana da aikin mita. Eom yana da sauri, amma mai rikitarwa na drive yana da girma kuma rabo mai rauni yana ƙasa. Som (Soa) shine mafi kyawun mafita ga GHZ gudun lokaci da babban rabo da yawa, tare da ƙarancin wutar lantarki, mari da sauran fasali. Directumps na Laser akwai mafi arha bayani, amma sane da canje-canje a cikin halaye na gaba. Kowane tsarin matsakaici yana da nasa fa'idodi da rashin amfanin sa, kuma yana da mahimmanci fahimtar tsarin aikace-aikacen lokacin zabar kowane makirci, kuma zaɓi makirci mafi dacewa. Misali, cikin fiber din ta rarraba, Aom na gargajiya shine babban, amma a wasu tsarin gargajiya na zamani suna haɓaka cikin sauri, da kuma inganta yawan tsarin iska, da haɓaka tsarin shakatawa, ana amfani da satar tsarin iska. A cikin tsarin sadarwa, tsarin saurin sauri yawanci yakan yi amfani da tsarin kai tsaye, kuma tsarin sauri yawanci yana amfani da tsarin lantarki-opic.