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Matakan aiki na na'urar sarrafa acousto-optic free space
Matakan aiki na na'urar daidaita acousto-optic ta sararin samaniya kyauta. Mai daidaita acousto-optic ta sararin samaniya kyauta yana shigarwa da fitar da hasken ta cikin ramukan haske masu buɗewa, yana buƙatar daidaito daidai da daidaitawar kusurwar Bragg tare da firam ɗin daidaitawa mai girma uku. Idan aka kwatanta da jerin haɗin fiber, ...Kara karantawa -
Tsarin zane don laser semiconductor mai ƙarfi
Abubuwan da za a yi la'akari da su game da zane-zanen laser mai ƙarfin lantarki mai ƙarfi Wannan labarin zai yi cikakken bayani dalla-dalla kan muhimman abubuwan da za a yi la'akari da su game da zane-zanen laser mai ƙarfin lantarki mai ƙarfi. Dangane da ra'ayin gabaɗaya na "ƙara iyakar ƙarfin lantarki ta hanyar faɗaɗa ƙarar haske...Kara karantawa -
Yadda ake amfani da na'urar daidaita haske ta acousto a matsayin makullin gani
Yadda ake amfani da na'urar auna haske ta acousto (AOM modulator) a matsayin makullin gani 1. Bayani da yanayin ci gaban fasaha 1.1 Asalin Laser: A shekarar 1960, Theodore Meiman ya ƙirƙiro na'urar laser ta ruby ta farko mai amfani, wadda ke nuna haihuwar fasahar laser. 1.2 Ci gaban Laser: Daga baya, nau'ikan...Kara karantawa -
Sabbin ci gaba a cikin mai daidaita LiNbO3
Sabbin nasarori a cikin na'urar daidaita LiNbO3 Kwanan nan, masu bincike na kasar Sin sun fitar da wani babban takardar shaidar kirkire-kirkire kan fasahar kulle mitar laser ta PDH. Tsarin kulle mitar laser ta PDH wanda ya dogara da SOA mara layi (Semiconductor Optical Amplifier) don samar da madaurin gefe. Wannan takardar shaidar tana da nufin magance...Kara karantawa -
Ka'idar aiki na acousto-optical modulator
1. Ka'idar aiki na acousto-optic modulator. Tushen acousto-optic modulator (AOM modulator) shine tasirin acousto-optic. Tsarinsa na asali ya haɗa da lu'ulu'u na acousto-optic, transducers, na'urorin sha, da direbobi. Fitar siginar lantarki da direban ke fitarwa ana canza ta zuwa ultraso...Kara karantawa -
Gabatarwa ga Laser Mai Modular 3GHz Kai Tsaye
Gabatarwa ga Laser Mai Sauƙi na 3GHz A wannan zamani na ci gaban fasaha cikin sauri, buƙatar lasers masu aiki sosai yana ƙaruwa a fannoni da yawa. Ko dai neman ingantaccen watsa sigina ko fasahar gano daidai, ingantaccen laser yana da matuƙar muhimmanci...Kara karantawa -
Halayen Amplifier na EDFA
Halayen Amplifier na EDFA Ka'idar aiki na amplifier na fiber tana kama da ta lasers mai ƙarfi. Matakan kuzari masu dacewa, sha da kuma samun spectra na ions na erbium (Er ³ ⁺) a cikin zaruruwan gani na quartz an nuna su a Hoto na 2. Abubuwan da ba su da tsari na quartz suna faɗaɗa...Kara karantawa -
Umarni na musamman don ƙara ƙarfin fiber mai amfani da erbium (EDFA Optical Amplifier)
Umarni na musamman don ƙara girman fiber mai erbium (EDFA Optical Amplifier) Kun sayi ƙara girman fiber mai erbium (EDFA Optical Amplifier) tare da ƙayyadaddun ƙimar 30dB da ƙarfin fitarwa mai cikewa na +20dBm. Haɗa hasken shigarwa na 0dBm kuma karanta fitarwa na +27dBm. Kuna iya lissafin...Kara karantawa -
Ka'idar aiki na mai daidaita ƙarfin gama gari
Ka'idar aiki na na'urar daidaita ƙarfin lantarki ta gama gari Ka'idar na'urorin daidaita ƙarfin lantarki ta bambanta dangane da nau'in. Ga ƙa'idodin aiki na na'urorin daidaita ƙarfin lantarki ta gama gari: 1. Mach Zehnder Intensity Modulator (MZM Modulator) Babban ƙa'idar: Dangane da tasirin tsangwama na...Kara karantawa -
Tsarin na'urar gano hoto ta PIN
Tsarin na'urar gano haske ta PIN, na'urar da ke canza siginar haske zuwa siginar lantarki ta amfani da tasirin hasken lantarki, kamar idon ɗan adam ne kuma tana iya kama siginar da ba a iya gani da wadda ba a iya gani. Saboda ƙa'idar aikinta na hasken haske yana haifar da canje-canje a cikin yanayin jiki...Kara karantawa -
Yanayin ci gaban laser mai faɗi mai faɗi
Tsarin ci gaban laser mai faɗi mai faɗi Juyin halittar yanayin amsawar laser a cikin laser mai faɗi mai faɗi shine juyin halittar tsarin ramin resonant na laser. A ƙasa, za mu gabatar da tsare-tsare daban-daban na fasahar laser mai faɗi mai faɗi mai faɗi a cikin tsari na juyin halittar resonators na laser....Kara karantawa -
Bandwidth da amsawar na'urar gano hoto
Faɗin Band da amsawar na'urar gano hoto Lokacin zabar na'urar gano hoto ta InGaAs, kowa yana son takamaiman bayanai iri ɗaya: bandwidth sama da 10 GHz da amsawa sama da 0.9 A/W. Bayan na juya littafin bayanin, na gano cewa waɗannan lambobi biyu ba sa taɓa bayyana a kan na'ura ɗaya. Babban bandwidth...Kara karantawa
