Budiriro uye musika mamiriro e tunable laser chikamu zviviri

Budiriro uye musika mamiriro e tunable laser (chikamu zviviri)

Kushanda kwechokwadi kwetunable laser

Kune mitsipa mitatu yekuwana laser wavelength tuning. Zvakanyanyatunable lasersShandisa zvinhu zvinoshanda zvine huwandu hwakawanda hweFluorescent. Iwo maformors anogadzira laser ane yakanyanya kuderera kurasikirwa chete pamusoro peiyo yakanyanya kutetepa wavelength renji. Naizvozvo, yekutanga ndeyekuchinja wavelength ye laser nekushandura iyo wavelength inoenderana neiyo yakaderera kurasikirwa kwenzvimbo yeiyo resonator nezvimwe zvinhu (senge grating). Yechipiri ndeyekuchinja huwandu hwesimba reiyo laser shanduko nekuchinja mamwe maratidziro ekunze (senge magineti, tembiricha, nezvimwewo). Yechitatu ndiko kushandiswa kwemhedzisiro yekuwana mwaka wekushanduka kwekutsvaira uye kushandurwa (ona Notlinear Optics, yakakurudzira Raman kupararira, Optical Frequency kuputsa, Optical parametric oscillation). Tyleals lasers ndeye yekutanga tuning mode ndeye dhayi lasers, chrysoberyl lasers, ruvara pakati lasers, tunable yakakwirira-yekumanikidza gasi lasers uye tunable inonakidza lasers.

Tinable Laser kubva kune maonero ehunyanzvi hwekuziva anonyanya kukamurwa kuita: Yazvino kudzora tekinoroji, tembiricha yekudzora tekinoroji uye michina yekudzora tekinoroji.
Pakati pavo, tekinoroji yekudzora yemagetsi ndeyekuchinja kwekutanga nekuchinja jekiseni iripo, Iyo tembiricha yekudzora tekinoroji inochinja iyo yekubuda kunze kwekunze kweiyo laser nekuchinja iyo index yeiyo laser inoshanda dunhu rinoshanda. Iyo tekinoroji iri nyore, asi inononoka, uye inogona kuchinjirwa neboka rakamanikana rezvikamu chete zvishoma nm. Iwo makuru anoenderana ne tembiricha yekudzora tekinoroji ndeyeDfb laser(akagoverwa mhinduro) uye dBr laser (akagoverwa Bragg Reflection). Contracal Control inonyanya Kukanganiswa paMems (Micro-Electro-Electro-Mechanic System) Technology Kupedzisa Kusarudzwa kweWavelength Zvivakwa zvikuru zvakavakirwa pane mechanical controgment tekinoroji ndeye DFB (Yakatumirwa mhinduro), ECL (Kunze Cavity laser) uye VCREL (VERTICAL CAVity SPELSE KUTENGA LASER). Izvi zvinotevera zvinotsanangurwa kubva pane izvi zvikamu zvehunyanzvi hwemazambiringa akajeka.

Optical kutaurirana application

TUNABLE LASER ndeye kiyi yeOptoelectronic mudziyo wechizvarwa cheDense Chishandiso chayo chinowedzera zvikuru kugona, kushanduka uye kusagadzikana kweiyo Optical Fiber Transpt system, uye yaona kuenderera mberi kana Quasi-inoramba ichisimbisa munzvimbo yakawandisa.
Makambani uye masangano ekutsvaga kutenderera pasirese ari kusimudzira kutsvagurudzo nekuvandudzwa kwemavhesi akajeka, uye kufambira mberi kutsva kunogara kuitwa mumunda uyu. Kuita kwamasikati laser anogara achivandudzwa uye mutengo wacho unogara kuderedzwa. Parizvino, tunable lasers inonyanya kukamurwa kuita zvikamu zviviri: semiconductor tunable lasers uye tunable fiber lasers.
Semiconductor laserIcho chakakosha chiedza sosi yekutaurirana kwekutaurirana Inogona kukamurwa kuita tunable yakagoverwa mhinduro Laser, yakagoverwa Braggor Micror Laser, Micromotor system Vertical Cavity Power uye Kunze Cavity Semiconductor Laser.
Iko kuvandudzwa kweiyo tunable fiber laser seyakawana svikiro uye kukudziridza kweiyo semiconductor laser sosi yakasimudzira kwazvo kukura kweiyo fiber lasers. Iyo tunable laser yakavakirwa pane iyo 80nm Gace bandwidth yeiyo filed fiber, uye chinhu chechisimba chinowedzerwa kune chiuno chekudzora iyo lasalength uye ziva iyo wavelength tuning.
Iko kuvandudzwa kweTunable Semiconductor Laser anoshanda zvakanyanya munyika, uye kufambira mberi kuri kukurumidza kwazvo. Sezvo tunable lasers kusvika zvishoma nezvishoma kusvika kuSimbi Inosimuka

Tarisiro yekuvandudza
Kune akawanda marudzi ematanho ekurumwa, ayo anowanzo kuvandudzwa nekuwedzera kuendesa mawasting tuning mechanisms paakasiyana-siyana Pamusoro pekukura kwekuenderera mberi kwechiitiko chesple tunable Laser
Nekuti iyo wavelength tunable laser inoshandiswa zvakanyanya, iyo lavas inokatyamadza yezvimiro zvakasiyana-siyana inogona kuiswa kune dzakasiyana masisitimu, uye imwe neimwe ine zvakanakira uye zvakanakira. Kunze kweCavity Semiconductor Laser inogona kushandiswa seyakawedzera band bovics mwenje tsime mune chaiyo bvunzo zviridzwa nekuda kwesimba raro rekubuda uye rinoenderera mberi neTunables wavelength. Kubva pamaonero ekubatana kwe Photon uye kusangana neramangwana rese-Optical network DBr uye tungetrate GRB uye LASLAST LASLOTOTERS uye Amplifiers inogona kunge ichivimbisa mwenje mwenje weZ.
Fiber Grating Tunable Laser neCavity inewo zvakare iri kuvimbisa rudzi rwechiedza, icho chine chimiro chakareruka, yakatetepa mutsara upamhi uye nyore fiber coupling. Kana iyo ea modulator inogona kuve yakabatanidzwa muiyo cavity, inogona kushandiswawo seyakaomhanyisa mhanya tunable Optal Soliton sosi. Uye zvakare, tunable fiber lasers zvichienderana neFiber Lasers vakafambira mberi mumakore achangopfuura. Zvinogona kutarisirwa kuti kuita kwemasikati madiki ekutaurirana kwekukurukurirana kwechiedza kuchawedzera kuvandudzwa, uye share yemusika ichawedzera zvishoma nezvishoma, ine tarisiro inoshandiswa kwazvo.