1, Iyo indasitiri inochinja-chinja pamwe nekugadzira kutenderera munguva pfupi, uye iyo yakareba-yakareba inoramba ichipinda inosimudzira kukura kwechiyero.
(1) Laser indasitiri cheni uye ane hukama akanyorwa makambani
Laser indasitiri cheni: Kumusoro kweiyo laser indasitiri cheni ndiyo laser machipisi uye optoelectronic zvishandiso zvakagadzirwa nesemiconductor zvinhu, yakakwirira-yekupedzisira michina uye zvine chekuita nekugadzira zvinhu, rinova iro dombo rekona reindasitiri yelaser.
Pakati pemaindasitiri ketani, kumusoro kwelaser machipisi uye optoelectronic zvishandiso, modules, optical components, nezvimwewo zvinoshandiswa kugadzira uye kutengesa marudzi ese ema lasers;Iyo yakadzika ndeye laser midziyo yekubatanidza, iyo zvigadzirwa zvinozoshandiswa mukugadzirwa kwepamberi, hutano hwekurapa, tsvakiridzo yesainzi, mashandisirwo emotokari, tekinoroji yeruzivo, kutaurirana kwemaziso, kuchengetwa kwemaziso uye mamwe akawanda minda.
Nhoroondo yekuvandudza yeindasitiri yelaser:
Muna 1917, Einstein akaisa mberi pfungwa yemwaranzi inokurudzirwa, uye teknolojia yelaser zvishoma nezvishoma yakava yakakura mudzidziso mumakore 40 akatevera;
Muna 1960, yekutanga ruby laser yakazvarwa.Mushure meizvozvo, marudzi ese ema lasers akabuda rimwe mushure meimwe, uye iyo indasitiri yakapinda mudanho rekuwedzera application;
Mushure mezana ramakore rechi20, iyo laser indasitiri yakapinda munhanho yekukurumidza kusimudzira.Sekureva kweChirevo cheKukudziridzwa kweChina Laser Indasitiri, saizi yemusika weChina laser michina yakawedzera kubva pa9.7 bhiriyoni yuan kusvika 69.2 bhiriyoni yuan kubva 2010 kusvika 2020, iine CAGR ingangoita 21.7%.
(2) Munguva pfupi, inoshanduka neyakagadzirwa kutenderera.Mukufamba kwenguva, mwero wekupinda unowedzera uye maapplication matsva anowedzera
1. Indasitiri yelaser inoparadzirwa zvakanyanya pasi uye inoshanduka neindasitiri yekugadzira munguva pfupi
Kubudirira kwenguva pfupi kweindasitiri yelaser kune hukama zvakanyanya neindasitiri yekugadzira.
Iko kudiwa kwemidziyo yelaser kunobva mukushandiswa kwemari yemabhizinesi epasi, ayo anokanganiswa nekugona uye kuda kwemabhizinesi kushandisa mari.Izvo zvinopesvedzera zvinhu zvinosanganisira bhizinesi purofiti, kushandiswa kwehunyanzvi, mari yekunze nharaunda yemabhizinesi, uye zvinotarisirwa mune ramangwana tarisiro yeindasitiri.
Panguva imwecheteyo, laser midziyo ndeye yakajairwa-yechinangwa midziyo, iyo inoparadzirwa zvakanyanya mumotokari, simbi, peturu, kuvaka ngarava uye mamwe maindasitiri ari pasi perwizi.Kubudirira kwese kweiyo laser indasitiri kune hukama zvakanyanya neindasitiri yekugadzira.
Kubva pamaonero ekuchinja kwenhoroondo muindastiri, iyo indasitiri yelaser yakasangana nemataundi maviri ekukura kukuru kubva 2009 kusvika 2010, Q2, 2017, Q1 kusvika 2018, zvakanyanya zvine chekuita nekutenderera kweindasitiri yekugadzira uye kupera kwechigadzirwa innovation kutenderera.
Parizvino, kutenderera kweindasitiri yekugadzira kuri muchikamu cheboom, kutengeswa kwemarobhoti eindasitiri, maturusi ekucheka simbi, nezvimwe zvinoramba zviri padanho repamusoro, uye indasitiri yelaser iri munguva yekudiwa kwakasimba.
2. Permeability kuwedzera uye itsva chikumbiro kuwedzera mukufamba kwenguva
Laser processing ine mabhenefiti ari pachena mukugadzirisa mashandiro uye hunhu, uye shanduko uye kukwidziridzwa kweindasitiri yekugadzira inosimudzira kusimukira kweindasitiri.Laser processing ndeyekutarisa laser pane chinhu chinogadziriswa, kuitira kuti chinhu chigone kupiswa, kunyungudutswa kana kunyungudutswa, kuitira kuti uwane chinangwa chekugadzirisa.
Kuenzaniswa nemaitiro echinyakare ekugadzirisa, laser processing ine matatu mabhenefiti makuru:
(1) Iyo laser yekugadzirisa nzira inogona kudzorwa nesoftware;
(2) Iko chaiyo yelaser processing yakanyanya kukwirira;
(3) Laser processing ndeyekusingabatanidzi kugadzirisa, iyo inogona kuderedza kurasikirwa kwezvinhu zvekucheka uye ine kunaka kwekugadzirisa.
Laser kugadzirisa kunoratidza mabhenefiti ari pachena mukugadzirisa kushanda zvakanaka, kugadzirisa maitiro, nezvimwewo, uye inoenderana neyakajairwa nzira yehungwaru kugadzira.Shanduko uye kukwidziridzwa kweindasitiri yekugadzira inosimudzira kutsiviwa kweiyo optical processing yechinyakare kugadzirisa.
(3) Laser tekinoroji uye indasitiri yekusimudzira maitiro
Laser luminescence nheyo:
Laser inoreva collimated, monochromatic uye coherent directional danda rinogadzirwa neyakamanikana frequency optical radiation mutsara kuburikidza nekuunganidza mhinduro resonance uye radiation amplification.
Iyo laser ndiyo yakakosha mudziyo kugadzira laser, iyo inonyanya kuumbwa nezvikamu zvitatu: excitation sosi, kushanda svikiro uye resonant mhango.Paunenge uchishanda, iyo yekunakidzwa sosi inoshanda pane yekushanda svikiro, ichiita zvidimbu zvakawanda mumamiriro ekunakidzwa ehuwandu hwesimba, zvichigadzira inversion yenhamba yenhamba.Mushure mechiitiko chephoton, iyo yakakwira simba level particles inoshanduka kuenda kune yakaderera simba nhanho, uye inoburitsa nhamba huru yemafotoni akafanana nechiitiko mafotoni.
Mapikicha ane akasiyana nzira yekuparadzira kubva kune yakachinjika axis yegomba ichapukunyuka kubva mugomba, nepo mafotoni ane gwara rimwe chete anofamba achidzoka nekudzoka mumhango, achiita kuti kukurudzirwa kwemwaranzi kuenderere mberi nekugadzira matanda emalaser.
Chimiro chekushanda:
Iyo inonziwo gain medium, inoreva chinhu chinoshandiswa kuona chidimbu chenhamba inversion uye kuburitsa yakasimudzwa nemwaranzi yekukudza mhedzisiro yechiedza.Iyo yekushanda svikiro inosarudza iyo laser wavelength iyo laser inogona kupenya.Zvinoenderana nemhando dzakasiyana, inogona kukamurwa kuita yakasimba (crystal, girazi), gasi (atomic gasi, ionized gasi, molecular gasi), semiconductor, liquid uye mamwe midhiya.
Pombi source:
Simudzira svikiro rinoshanda uye pomba zvimedu zvakabatiswa kubva pasi pasi kusvika kune yakakwirira simba nhanho kuti uone kupinduka kwenhamba yenhamba.Kubva pakuona kwesimba, iyo yekupomba inzira iyo nyika yekunze inopa simba (sechiedza, magetsi, chemistry, kupisa simba, nezvimwewo) kune particle system.
Inogona kukamurwa kuita optical excitation, gasi discharge excitation, kemikari michina, nyukireya simba excitation, nezvimwe.
Resonant cavity:
Iyo yakapfava yakapfava resonator ndeyekuisa zvakanaka magirazi maviri epamusoro ekuratidzira pamigumo yese yepakati inoshanda, imwe yacho iri girazi rakazara, rinoratidza mwenje wese kumashure kwepakati kuti uwedzere kukwidziridzwa;Imwe yacho inoratidzira zvishoma uye inotapurirana zvishoma segirazi rinobuda.Zvinoenderana nekuti muganho wepadivi unogona kufuratirwa, resonator yakakamurwa kuita yakavhurika mhango, yakavharwa mhango uye gasi waveguide mhango.
Nguva yekutumira: Nov-08-2022