GW Nanosecond pulsed-slid-state laser ukulungiswa

I-GW YLPN-1.8-2 500-200-F yi-high-precision nanosecond short-pulse laser (DPSS, i-diode-pumped solid-state laser) eveliswe yi-GWU-Lasertechnik (ngoku iyinxalenye yeQela le-Laser Components) eJamani. Isetyenziswa ngokubanzi kwi:

I-industrial micromachining (ukubhola kwePCB, ukusika iglasi)

Imifuniselo yophando lwezenzululwazi (uhlalutyo lwe-spectral, i-laser-induced breakdown spectroscopy LIBS)

Ubuhle bezonyango (ukususwa kwe-pigmentation, utyando oluncinci).

Iiparamitha ezingundoqo:

Ubude bobude: 532nm (ukukhanya okuluhlaza) okanye 355nm (ultraviolet)

Ububanzi be-Pulse: 1.8 ~ 2ns

Ukuphindaphinda okuphindaphindiweyo: 500Hz ~ 200kHz ukulungiswa

Amandla encopho: Uxinaniso lwamandla aphezulu, olulungele ukwenziwa komatshini ochanekileyo.

2. Iindlela zokulungisa imihla ngemihla

(1) Ukugcinwa kwenkqubo yamehlo

Uhlolo lweveki yonke:

Sebenzisa umoya ocinezelweyo ongenathuli ukucoca ifestile yemveliso yelaser kunye nesibonisi.

Khangela ukulungelelaniswa kwendlela ye-optical (ukuphepha ukutenxa okubangelwa yi-vibration yomatshini).

Ulondolozo olunzulu lwekota:

Sebenzisa isicoci esikhethekileyo sokucoca + i-cotton swab engenathuli ukosula ilensi (ungasebenzisi utywala ukunqanda umonakalo wokugquma).

Khangela i-transmittance ye-laser crystal (efana ne-Nd: YVO₄) kwaye uyibuyisele xa kuyimfuneko.

(2) Ulawulo lwenkqubo yokupholisa

Ukugcinwa kwesipholisi:

Sebenzisa i-deionized water + anti-corrosion agent, buyisela zonke iinyanga ezi-6.

Jonga ukutywinwa kombhobho wamanzi odibeneyo ukuthintela ukuvuza.

Ukucoca iradiator:

Coca uthuli kwi-heat-cooled sink rhoqo emva kweenyanga ezi-3 (ukuqinisekisa ukusebenza kakuhle kokutshatyalaliswa kobushushu).

(3) Ukuhlolwa kombane kunye noomatshini

Uzinzo lonikezelo lombane:

Ukubeka esweni ukuguquguquka kwamandla ombane (ukufuna <±5%), kuyacetyiswa ukuba kuxhotyiswe nge-UPS voltage stabilizer.

Khangela ukuba impompi diode (LD) drive yangoku iqhelekile.

Ulawulo lokusingqongileyo:

Ukushisa okusebenzayo 15 ~ 25 ° C, umswakama <60%, ugweme ukudibanisa.

3. Iimpazamo eziqhelekileyo kunye nokuxilongwa

(1) Amandla emveliso yeLaser ayancipha

Unobangela onokwenzeka:

Ungcoliseko lwe-lens ye-Optical okanye umonakalo wokugquma

Ikristale yeLaser (Nd:YVO₄/YAG) ukuguga okanye isiphumo selensi ye-thermal

Impompo diode (LD) ukusebenza kakuhle kuncipha.

Amanyathelo oxilongo:

Sebenzisa imitha yamandla ukubona amandla aphumayo.

Khangela umendo we-optical kumacandelo (hlukanisa i-cavity ye-resonant kwaye uvavanye ukusebenza kwemodyuli enye).

(2) Ukungazinzi kwe-Pulse okanye ukulahleka

Unobangela onokwenzeka:

Ukutshintsha kwe-Q (njengemodyuli ye-acousto-optic AOM) ukusilela kwedrive

Ibhodi yesekethe yokulawula (efana nebhodi yexesha leFPGA) umqondiso ongaqhelekanga

Ubonelelo lwamandla kwimodyuli yamandla ayonelanga.

Amanyathelo oxilongo:

Sebenzisa i-oscilloscope ukukhangela i-Q switch drive signal.

Jonga ukuba uphinda-phindo lwefrikhwensi useto lugqithise kumda.

(3) I-alamu yokupholisa inkqubo

Unobangela onokwenzeka:

Ukunganeli kokuhamba kwesipholisi (ukusilela kwempompo yamanzi okanye ukuvaleka kwemibhobho)

Ukusilela kwe-TEC (thermoelectric cooler).

Ukukhukuliseka kwesivamvo sobushushu.

Amanyathelo oxilongo:

Jonga inqanaba letanki yamanzi kunye nesihluzo.

Ukulinganisa ukuba i-voltage kwi-TEC iqhelekile.

(4) Isixhobo asinakuqalisa

Izizathu ezinokwenzeka:

Umbane ongundoqo wonakele (ifuse iyavuthelwa)

Ukhuseleko lonxibelelwano luyaqhutywa (okufana netshisi ayivalwanga)

Lawula impazamo yonxibelelwano lwesoftware.

Amanyathelo oxilongo:

Jonga igalelo lamandla kunye nefuse.

Qalisa kwakhona isoftware kwaye ubuyisele umqhubi.

4. Ukulungisa iingcamango kunye neenkqubo

(1) Ukulungisa ingxaki ngeModyuli

Indawo yokubona:

Coca okanye buyisela ilensi engcolisekileyo → Lungisa kwakhona indlela yokubona.

Inxalenye yolawulo lwe-elektroniki:

Buyisela ibhodi yomqhubi we-Q eyonakeleyo → Linganisa ixesha lokubetha kwentliziyo.

Indawo yokupholisa:

Vula umbhobho ovalekileyo → Faka endaweni yempompo yamanzi engalunganga/TEC.

(2) Ukulinganisa kunye nokuvavanya

Ukufumanisa i-Pulse: Sebenzisa i-photodetector enesantya esiphezulu + i-oscilloscope ukuqinisekisa ububanzi be-pulse kunye nokuzinza.

Uhlalutyo lomgangatho we-beam: Sebenzisa isilinganisi-mitha esingu-M² ukuqinisekisa ukuba i-engile yokwahlukana kwe-beam iyahambelana nomgangatho.

(3) Iingcebiso zokukhetha iinxalenye zeSpare

Iindawo ezisecaleni zoqobo (ezifana neemodyuli ze-LD kunye nokutshintsha kwe-Q ezibonelelwa yi-GWU/Laser Components) zikhethwayo.

Enye indlela: iindawo ezisecaleni ezihambelana kakhulu nomntu wesithathu (ungqamaniso lweparameter kufuneka luqinisekiswe).

5. Isicwangciso solondolozo esithintelwayo

Ngenyanga: bhala amandla emveliso kunye neentsingiselo zeparameter yepulse.

Rhoqo kwiinyanga ezintandathu: ulungelelwaniso lomgodi wokukhanya ziinjineli ezichwepheshile.

Unyaka: uhlolo olubanzi lwenkqubo yokupholisa kunye nokuguga kwemodyuli yamandla.

Ukuqukumbela

Ngokugcinwa okusemgangathweni kwemihla ngemihla + imibono yokugcinwa kweemodyuli, ubomi bee-lasers ze-YLPN bunokwandiswa kakhulu kwaye ixesha lokuphumla linokuncitshiswa. Ukuba ufuna inkxaso enzulu, nceda uzive ukhululekile ukuqhagamshelana neqela lethu lobugcisa