Nheyo nemhando dze laser

Nheyo nemhando dzelaser
Chii chinonzi laser?
Laser (mwenje wekumhanyisa nekumutswa kubviswa kweradiation); Kuti uwane zano riri nani, tarisa mufananidzo uri pazasi:

Atomu pane yakakwira simba resimba rinoshandurwa kushandura kune yakaderera simba resimba uye inoburitsa iyo Photon, maitiro anonzi anonzi pirivheri.
Yakakurumbira inogona kunzwisiswa se: bhora riri panzvimbo yakakodzera kwazvo, apo bhora rikasundirwa mumhepo neyekupomba), iyo nguva yekunze inopera, iyo bhora rinowira kubva kune yakakwirira kukwirira, uye inoburitsa imwe huwandu hwesimba. Kana bhora racho raizivikanwa atomu, ipapo den kana iyo abat inoburitsa Photon yeiyo chaiyo wavelength panguva yekuchinja.

Kuongororwa kweLasers
Vanhu vakadzidza nheyo yechizvarwa cheLaser, vakatanga kuvaka nzira dzakasiyana dzeLaser, kana zvichienderana neye laser basa rekushanda kuti vasiye, rinogona kupatsanurwa kuita gasi, semicononductor laser, etc ..
1, Gasi Laser Chikamu: Atomu, Molecule, ion;
Chinhu chinoshanda chegesi laser iri gasi kana simbi vapor, iyo inoratidzwa neyakawedzera wavelength renji yekubuda kweLaser. Iyo yakajairika ndeye CO2 Laser, mune iyo CO2 inoshandiswa sechinhu chinoshanda kuti ubudise iyo infrared laser ye10,6um nekufembera kwemagetsi.
Nekuti chinhu chinoshanda chegesi laser gasi, chimiro chakazara cheiyo laser chakakura kwazvo, uye kunze wavelength yegesi laser kwenguva yakareba, kuita kwekugadzirisa zvinhu hakuna kunaka. Naizvozvo, lasers gasi dzakakurumidza kubviswa kubva kumusika, uye dzaingove dzinoshandiswa mune dzimwe nzvimbo dzakananga, dzakadai sekumaka dzine zvimwe zvikamu zvepurasitiki.
2, yakasimba laserClassification: Ruby, ND: YAG, ETC.;
Iyo yekushanda yeiyo nyika yakasimba laser ndeye ruby, neodymium girazi, yttrium aluminium garnet (Yag), iyo idiki icons yeCrypotely yakanyorwa kana girazi rezvinyorwa sezvinoita matrix.
Iyo yakasimba-nyika laser inoumbwa nechinhu chinoshanda, hurongwa hwekupomba, chinorwadza uye chinosemesa girazi renje riripi uye ine yakajeka yekristaro craped crypartar ine rare pasi pasi simbi. Iyo ndiyo chaiyo chimiro chehupasi hwesimbi iyo inoumba huwandu hwehuwandu hwevanhu parwendo rwepamhepo. Magirazi (iyo Lens kurudyi). Kana iyo laser inobuda uyezve kuburikidza neyakagadzirwa yechigadzirwa, kuumbwa kwesimba resimba.

3, semiconductor laser
Kana zvasvika kuMemiconductor Lasers, zvinogona kungochinzwisiswa senge Photodiode, pane pn junction mune diode, uye kana imwe shanduko yemasangano muSemiconductor inosunungura mafoto, zvichikonzera laser. Kana iyo laser simba yakaburitswa neSermonductor idiki, iyo yakaderera-simba semicononductor chishandiso chinogona kushandiswa seyepamhepo sosi (sosi yekubvumidza) yefiber laser, saka fiber laser inoumbwa. Kana simba reSemiconductor Laser rinowedzera kuwedzerwa kusvika pane iyo iyo inogona kuve yakananga zvakananga kugadzirisa zvinhu, inova yakananga semicononductor laser. Parizvino, Direct semiconductor lasers pamusika akasvika zviuru gumi-WATT Level.

Kuwedzera kune vanoverengeka videls, vanhu vakagadzirawo mvura lasers, vanozivikanwawo seMafuta lasers. Liquid lasers yakawedzera kuomarara muhuwandu uye yekushanda chinhu pane solids uye hazviwanzo kushandiswa.