Soo bandhigida "Nafta" ee laysarka adag

Soo bandhigida "Nafta" ee laysarka adag

Guud ahaanlaser-ka adagagab

Xudunta laysarka kasta waa walaxda shaqaynaysa laysarka, iyo walaxda shaqaynaysa ee xaalad adag.laysarasal ahaan waa mid adag. Inta badan warbaahinta laser-ka ee adag waxay ka kooban yihiin matrices crystal iyo atamka doped ama ion oo leh firfircooni laysar ah, halka matrices-ka aan qaab-dhismeedka lahayn (galaaska) ay yihiin kuwo naadir ah. Horumarkii ugu dambeeyay ee tignoolajiyada diyaarinta dhoobada ayaa la filayaa inay si weyn u ballaariso baaxadda codsiga ee agabka laysarka ee qiimaha jaban iyo tayada sare leh, kuwaas oo lagu samayn karo cabbir aad uga weyn kan agabka kiristaalka.

Qalabka laser-ka ee adag ee loo isticmaalo Core-ka ayaa si caadi ah loo isticmaalaa

Ruby: Halabuurka kiimikada waa oxide aluminium ah oo lagu dahaadhay chromium (Cr:Al₂O₃). Ruby-ga macmalka ah wuxuu leeyahay halabuurka kiimikada oo la mid ah ruby-ga tayada jawharadda, laakiin waa daahirnimo iyo tayo sare. Waxay u muuqdaan casaan waxayna leeyihiin hirar laysar ah oo ah 694.3 nanometer.

2. Garnet aluminium ah oo lagu magacaabo yttrium oo lagu sameeyay Neodymium (Nd:YAG): Kilaas macmal ah, oo leh hirar laysar ah oo ah 1064 nanomitir, waxay ka tirsan tahay iftiinka ku dhow infrared waana mid aan la arki karin oo aan ammaan u ahayn indhaha. Nd:YAG hadda waa maaddada laysarka ee ugu isticmaalka badan, oo aad uga badan ruby. Sababta ugu muhiimsan ayaa ah in heerka laysarka uu hooseeyo, wuxuuna gaari karaa tamar wax soo saar oo sare iyadoo la adeegsanayo tamarta la gelinayo isla.

3. yttrium vanadate-ka Neodymium-doped (Nd:YVO₄) Badanaa waxaa loogu yeeraa "vanadate", waxay noqotay agabka ugu wanaagsan ee loogu talagalay laysarka adag ee diode-pumped awood yar ilaa dhexdhexaad ah (ilaa dhowr watts) sababtoo ah isgoyskeeda weyn ee qiiqa kiciya, heerka laysarka oo hooseeya iyo astaamaha wax soo saarka ee kala fog. Mowjadaha hawlgalka waa 1064 nanometer iyo 1340 nanometer, ka dib labanlaabidda soo noqnoqoshada, waxay soo saari kartaa laysarka leh mowjadaha 532 nanometer iyo 670 nanometer.

4. Muraayadda Neodymium-doped (Nd:Glass): Iyada oo adeegsanaysa galaas aan qaab lahayn sida matrix-ka, sifooyinka laysarka waxay la mid yihiin kuwa Nd:YAG. Khasaaraheeda ugu weyn ayaa ah in kulaylka uu aad u hooseeyo, kaliya 1/10 ka mid ah kan kiristaalka, taasoo ka dhigaysa mid adag in lagu qaboojiyo codsiyada awoodda sare leh. Si kastaba ha ahaatee, faa'iidadu waxay ku jirtaa xaqiiqda ah in laga samayn karo warbaahinta laysarka oo leh dhexroor ka badan hal cagood, si wax ku ool ah u xakameysa cufnaanta tamarta, iyadoo ka fogaanaysa waxyeelada soo gaarta qaybaha indhaha ee heerka kilojoule-ka.laysarka garaaca leh, iyo qiimo jaban.

Agab kale oo muhiim ah oo laysarka adag, agabyo lagu dahaadhay erbium: oo ay ku jiraan erbium-doped yttrium aluminum garnet (Er:YAG, hirarka wax soo saarka 2940 nanometers) iyo erbium-doped Glass (Er:Glass, hirarka wax soo saarka 1540 nanometers). Agabyada lagu dahaadhay Holmium: oo ay ku jiraan holmium doped yttrium aluminum garnet (Ho:YAG), holmium doped lithium yttrium fluoride (Ho:YLF), iyo holmium doped Glass (Ho: galaas, hirarka wax soo saarka 2000 ilaa 2100 nanometers). Agabyada lagu dahaadhay Thulium: oo ay ku jiraan thulium-doped yttrium aluminum garnet (Tm:YAG), thulium-doped lutetium aluminum garnet (Tm:LuAG), iyo thulium-holmium co-doped lithium yttrium fluoride (Tm,Ho:YLF, hirarka wax soo saarka 2000 ilaa 2030 nanometers). Alaabada lagu dahaadhay Ytterbium: sida potassium gadolinium tungstate-ka ytterbium-ku-daray (Yb:KGW, hirarka wax soo saarka 1025 ilaa 1045 nanometer). Alexandrite (mugga dhererka wax soo saarka 655 ilaa 815 nanometer). Sapphire-ka lagu dahaadhay Titanium-ku-daray (Ti:Sapphire, hirarka wax soo saarka 840 ilaa 1100 nanometer)