Chii chinonzi laser?
Muchidimbu, laser ndiyo mwenje unogadzirwa nekunakidzwa kwenyaya. Uye isu tinogona kuita basa rakawanda nelaser beam.
MuWikipedia, A laserchishandiso chinoburitsa mwenje kuburikidza nemaitiro ekukwidziridzwa kwemaziso zvichibva pane inokurudzirwa kuburitsa kwemagetsi emagetsi. Izwi rekuti "laser" ichidimbu che "light amplification by stimulated emission of radiation". Laser yekutanga yakavakwa muna 1960 naTheodore H. Maiman kuHughes Research Laboratories, zvichienderana nebasa redzidziso raCharles Hard Townes naArthur Leonard Schawlow.
Laser inosiyana kubva kune mamwe masosi echiedza pakuti inoburitsa chiedza chakabatana. Spatial coherence inobvumira laser kuti itariswe kune yakaomesesa nzvimbo, ichigonesa maapplication akadai seyekucheka laser uye lithography. Spatial coherence zvakare inobvumira danda relaser kuti rirambe rakamanikana pamusoro pemadaro mahombe (collimation), ichigonesa maapplication akadai semalaser anonongedzera uye lidar. MaLaser anogonawo kuve nekubatana kwepamusoro kwenguva, izvo zvinovatendera kuti vabudise mwenje neine nhete spectrum. Nerumwewo, kubatana kwechinguvana kunogona kushandiswa kugadzira ultrashort pulses yechiedza ine yakakura spectrum asi kureba kupfupi kunge femtosecond.
Laser anoshandiswa mu optical disc drives, laser printers, barcode scanners, DNA sequencing zviridzwa, fiber-optic, semiconducting chip kugadzira (photolithography), uye yemahara-nzvimbo optical kutaurirana, laser kuvhiyiwa, uye kurapwa kweganda, kucheka uye welding zvinhu, zvechiuto uye. midziyo yemitemo yekumaka zvinangwa uye yekuyeresa chiyero nekumhanya, uye mune laser mwenje zviratidziro zvevaraidzo.
Mushure menguva refu yekuvandudzwa kwelaser tekinoroji, iyo laser inogona kushandiswa mune akasiyana indasitiri application, uye imwe yeanonyanya kushandiswa shanduko kana yekucheka indasitiri, pasina simbi iyo simbi kana isiri-simbi indasitiri, laser yekucheka muchina gadziridza iyo yechinyakare yekucheka nzira, kunatsiridza hunyanzvi hwekugadzira indasitiri yezvigadzirwa, sembatya, machira, kapeti, huni, acrylic, kushambadza, kugadzira simbi, mota, midziyo yekusimba uye maindasitiri efenicha.
Laser yakava imwe yeakanakisa yekucheka maturusi chikonzero cheiyo yakakwirira chaiyo uye yakakwirira-kumhanya yekucheka maficha.
Dzidza Zvimwe Laser Technology