Nau'in Laser Modulators

Na farko, saurin ciki da shimfida ciki na waje
Dangane da dangantaka dangantaka tsakanin Modulator da Laser, daLaler MystulationZa a iya raba cikin yanayin cikin gida da shimfidar wurare na waje.

01 Matsakaici na ciki
Ana canza siginar zamani wajen aiwatar da laser Oscillation, watau, sigogi na Laser Oscillation an canza su bisa ga dokar siginar zamani, don canza halayen mai amfani da laser da cimma daidaito.
(1) Gudanar da mai sarrafa famfon na laser don cimma matsayar fitowar fitarwa kuma ko akwai, saboda wutar lantarki ce ke sarrafawa.
(2) Ana sanya kayan yanayi a cikin rijirar, kuma canjin halayen yanayi na kayan sarrafawa yana sarrafawa ta hanyar sigogi na maimaitawa, don haka yana canza halayen fitarwa.

02 Matsakaici na waje
Matsakaici waje shine rabuwa da Laser a gaban Lasasulation da zamani. Yana nufin ɗaukar alamar siginar bayan samuwar Laser, wato, an sanya mai modulator a cikin hanyar taptical a waje da laser resonator.
An ƙara ƙarfin lantarki a cikin Modulator don yin wasu halaye na zahiri na canjin lokaci, kuma lokacin da laser ke wucewa ta hanyar, wasu sigogi na hasken wuta ana iya yada shi. Sabili da haka, yanayin waje ba zai canza sigogin Laser ba, amma don canza sigogi Luter, kamar wuya, mita, da sauransu.

微信图片202312103146
Na biyu,Laser Modulatorrarrabuwa
Dangane da tsarin aiki na Modulator, ana iya rarrabe shi cikinTsarin lantarki, Acoustooptic màutip, Magneto-optic ƙididdigar da kai tsaye.

01 kai tsaye matsakaici
Tuki na yanzu naLasiconctors Laserko kuma ana kiranta diode mai haske kai tsaye ta hanyar wutan lantarki, saboda haka hasken fitowar yana canza tare da canjin siginar wutar lantarki.

(1) TTL zamani a cikin matsakaici kai tsaye
An ƙara siginar ttl dijital zuwa samar da wutar lantarki, don a iya sarrafa mai amfani da laser ta hanyar siginar ta waje, sannan za'a iya sarrafa mizar fitarwa na Laser.

(2) Analog Myulation a cikin Tsarin kai tsaye
Baya ga siginar yankin Laser (amplitude kasa da 5V canji siginar siginar siginar subha), na iya sa shigarwar siginar waje daban-daban, sannan sarrafa ikon fitarwa.

02 Wutar lantarki
Modulation ta amfani da tasirin electro-optic na zamani-optic na lokaci-lokaci. Tushen jiki na zamani-optic isch neliyar lantarki, wato, a karkashin aikin wasu lu'ulu'u za su canza, kuma lokacin da hasken hasken zai iya faruwa, kuma lokacin da hasken hasken zai iya faruwa, kuma lokacin da hasken hasken zai iya faruwa, kuma lokacin da hasken hasken zai iya faruwa da canzawa.

03 Acousto-optic matsakaici
Dalibin jiki na ACOUSTO-Oxpic yana da tasiri na Acousto-oposto-opento-opento-opentos, yana nufin murfin filin da aka bazu a lokacin da ya haifar da matsakaici. Lokacin da m bayyani na matsakaici na matsakaici lokaci-lokaci don samar da ingantaccen daidaitaccen grating, da kuma ƙaruwa, mishan zai shuɗe a cikin matsakaici, da kuma madaidaiciyar haske zai canza tare da canjin filin tsere.
Acousto-opic zamani tsari ne na jiki wanda ke amfani da Acousto-optic-optic don sauke bayani akan mai ɗaukar hoto na gani. An canza siginar da aka canza akan hanyar mai ankara a cikin hanyar siginar lantarki (amplitude Matchular), da kuma siginar lantarki da aka canza ta hanyar filin ultrasonic. Lokacin da raƙuman haske ya wuce ta matsakaici-optic matsakaici, ana iya canza shi da kuma ya zama mai ƙarfi da aka tsara.

04 Magneto-Optical Station
Magneto-Optic Myulation shine aikace-aikace na Pendayagnet Eptical Tasirin Subse. A lokacin da haske raƙuman ruwa ya kori ta hanyar Magneto-Optolical a layi daya zuwa ga shugabanci filin da aka yi wa polarized haske ana kiranta da murhun bakin ciki.
Ana amfani da filin magnetic na yau da kullun ga matsakaici don cimma cikakken jussec. Jagorar filin magnetic da'ira yana cikin shugabanci na matsakaici, da jujjuyawar jujjuyawar ta dogara da filin magnetic na yanzu. Sabili da haka, ta hanyar sarrafa halin yanzu na coil coil da canza karfin filin maganadia na sigari, saboda haka hasken hasken na Picarizer da canjin θ tare da canjin θ tare da canjin polerizer, don cimma daidaito.


Lokaci: Jan-08-2024