Dayactirka laser Solid State ee Rofin

Rofin's (hadda Coherent's) SLS taxane adag-state lasers isticmaalaan diode-pumped adke-state laser (DPSSL) technology oo si weyn loogu isticmaalo habaynta warshadaha (sida calaamadaynta, goynta, alxanka) iyo cilmi-baarista sayniska. Laysarkan taxanaha ah waxaa lagu yaqaanaa xasilloonidooda ugu sareysa, cimri dheer iyo tayada iftiinka wanaagsan (M²), laakiin waxaa laga yaabaa inay ku guuldareystaan ​​isticmaalka muddada dheer ka dib, saameynaya waxqabadka.

Maqaalkani wuxuu soo bandhigi doonaa qaabka, khaladaadka caadiga ah, fikradaha dayactirka, dayactirka maalinlaha ah iyo tallaabooyinka ka hortagga ee taxanaha SLS si faahfaahsan si looga caawiyo isticmaalayaasha inay kordhiyaan nolosha qalabka oo ay yareeyaan wakhtiga hoos u dhaca.

2. SLS taxane qaab-dhismeedka laser

Laysarka taxanaha SLS waxay inta badan ka kooban yihiin cutubyada xudunta u ah:

1. Madaxa laser

Karistaanka leysarka: sida caadiga ah Nd:YAG ama Nd:YVO₄, waxaa bamgareynaya diode laser ah.

Qaabka-bedelka (Q-Bedel):

Acousto-optic Q-switch (AO-QS): ku haboon heerarka soo noqnoqda sare (heerka kHz).

Electro-optic Q-switch (EO-QS): ku haboon garaaca tamarta sare (sida micromachining).

Soo noqnoqda labalaabista crystal (SHG/THG) (ikhtiyaar):

KTP (532nm iftiin cagaaran) ama BBO (355nm UV iftiinka) beddelka hirarka dhererka.

2. module bamka Diode

Laser diode array (LDA): Wuxuu bixiyaa nalka bamka 808nm, kaas oo u baahan xakamaynta heerkulka TEC si loo ilaaliyo xasilloonida.

Nidaamka xakamaynta heerkulka (TEC): Wuxuu xaqiijiyaa in diodeku ku shaqeeyo heerkulka ugu fiican (badanaa 20-25°C).

3. Nidaamka qaboojinta

Qaboojinta biyaha (Chiller): Moodooyinka awoodda sare leh (sida SLS 500+) waxay u baahan yihiin qaboojiye dibadda ah si loo hubiyo heerkulka madaxa laysarka inuu deggan yahay.

Qaboojinta hawada (Hawo qaboojinta): Moodooyinka tamarta yar waxay isticmaali karaan qaboojin hawo qasab ah.

4. Nidaamka indhaha (Garitaanka Beam)

Balaadhiye Beam (Beam Expander): Hagaajin dhexroorka alwaaxyada.

Muraayadaha (HR/OC): muraayadaha milicsiga sare (HR) iyo muraayadaha isku xidhka (OC) muraayadaha.

Go'doominta indhaha (Optical Isolator): Waxay ka hortagtaa soo celinta iftiinka waxyeelada laysarka.

5. Xakamaynta iyo korontada

Korontada wadista: Bixi calaamad deggan oo hadda jirta iyo is-beddelka

Control panel/software: Hagaajin cabbirada sida awoodda, inta jeer, ballaca garaaca wadnaha, iwm.

III. Cilladaha caadiga ah iyo fikradaha dayactirka

1. Wax soo saar laser ah ama koronto la'aan

Sababaha suurtagalka ah:

Laser diode gabowga ama dhaawaca (nolosha guud waxay soconaysaa 20,000-50,000 saacadood).

Qalab-la'aanta moduleka Q (AO-QS drive failure ama crystal offset).

Nidaamka qaboojinta oo xumaada (heerkulka biyuhu aad buu u sarreeyaa ama socodka ayaa ku filan).

Habka dayactirka:

Hubi in hadda LD uu yahay mid caadi ah (tixraac buug-gacmeedka farsamada).

Hubi in nalka bamka uu caadi yahay mitirka korontada.

Hubi calaamadda waditaanka Q beddelka oo beddel AO/EO-QS haddii loo baahdo.

2. Hoos u dhac ku yimaadda tayada alwaaxdu (hab xasiloon la'aan, baro qallafsanaan)

Sababaha suurtagalka ah:

Wasakhaynta qaybaha indhaha (lens wasakh ah iyo dusha sare ee crystal).

Qalafsanaan la'aanta godka resonant (gariirku wuxuu keenaa barakaca muraayadda).

Saamaynta lenska kulaylka Crystal (qallafsanaanta kulaylka ee ay keento qaboojin ku filan).

Habka dayactirka:

Nadiifi qaybta indhaha (isticmaal ethanol anhydrous + maro aan boodh lahayn).

Dib u habeyn ku samee godka resonant (waxay u baahan tahay qalab xirfad leh sida He-Ne laser collimator).

3. Wareegga hirarka ama soo noqnoqda oo labanlaabo waxtarka hoos u dhaca

Sababaha suurtagalka ah:

Soo noqnoqoshada kiristaalo labanlaabmaya (KTP/BBO) heerkulbeegga ama wareega xagal u dhigma.

Shift wavelength bamka (TEC heerkulka xakamaynta fashilka).

Habka dayactirka:

Dib-u-cusbooneysii xagasha crystal (isticmaal jir hagaajinta saxda ah).

Hubi in kantaroolka heerkulka TEC uu yahay mid deggan ( hagaajinta cabbirka PID).

4. Alaarmiga soo noqnoqda ama xidhid toos ah

Sababaha suurtagalka ah:

Ilaalinta heerkulka xad dhaafka ah (qabashada nidaamka qaboojinta).

Korontada oo xad dhaaf ah (gabowga capacitor ama wareegga gaaban).

Xakamaynta bug software (waxay u baahan tahay in la cusboonaysiiyo firmware).

Habka dayactirka:

Hubi socodka biyaha qaboojinta iyo dareenka heerkulka.

Cabbir in danabka wax soo saarka sahayda korontadu uu yahay mid deggan.

La xidhiidh soo saaraha si aad u hesho firmware-kii ugu dambeeyay.

IV. Daryeelka maalinlaha ah iyo hababka dayactirka

1. Dayactirka nidaamka indhaha

Kormeerka toddobaadlaha ah:

Ku nadiifi muraayadda wax soo saarka iyo daaqadda Q-beddelka ethanol + suuf aan boodh lahayn.

Hubi in dariiqa indhaha laga saaray (fiiri in barta iftiinku xuddun u tahay).

3dii biloodba mar:

Hubi haddii inta jeer ee crystal labanlaabma (KTP/BBO) ay dhaawacday ama wasakhowday.

Kala sooc godka resonant (isticmaal kaalmada laysarka la isku daray haddii loo baahdo).

2. dayactirka nidaamka qaboojinta

Kormeerka billaha ah:

Beddel biyaha deionized (si aad uga hortagto in miisaanku xidho dhuumaha).

Nadiifi shaandhada qaboojiyaha si aad u hubiso daadinta kulaylka wanaagsan.

6dii biloodba mar:

Hubi in bamka biyuhu uu yahay mid caadi ah oo cabbir heerka socodka (≥4 L/daqiiqo).

Cabir dareenka heerkulka (khalad <± 0.5°C).

3. dayactirka nidaamka elegtarooniga ah

Kormeerka saddex-biloodlaha ah:

Cabbir xasiloonida soosaarka sahayda korontada (isbedelka hadda <1%).

Hubi haddii dhulka la dhigay uu wanaagsan yahay (iska ilaali faragelinta elektromagnetic).

Dayactirka sanadlaha ah:

Beddel capacitors gabowga (gaar ahaan qaybta korontadda-sare).

Ku celi xuduudaha xakamaynta si aad uga hortagto luminta xogta