Substrate YVO4
Sharaxaada
YVO4 waa crystal birefringent heer sare ah oo loogu talagalay codsiyada fiber optics.Kaas oo leh xasillooni heerkul wanaagsan iyo astaamo jireed iyo farsamo.Waxay ku habboon tahay qaybaha kala-soocidda indhaha sababtoo ah kala duwanaanshaheeda daahfurnaanta ballaaran iyo birefringence weyn.Waa beddel aad u fiican oo synthetic ah oo loogu talagalay Calcite (CaCO3) iyo Rutile (TiO2) kiristaalo codsiyo badan oo ay ka mid yihiin go'doominta fiber optic-ga iyo wareegayaasha, interleavers, barakicinta alwaaxyada iyo optic-yada kale ee wax soo saara.
Guryaha
| Kala duwanaanshaha daahfurnaanta | Gudbinta sare ee 0.4 ilaa 5 μm |
| Crystal Symmetry | Zircon Tetragonal, kooxda booska D4h |
| Crystal Cell | a=b=7.12A;c=6.29A |
| Cufnaanta | 4.22 g/cm3 |
| Adag (Mho) | 5, muraayad u eg |
| U nugulnaanta Hygroscopic | Non-hygroscopic |
| Kordhinta kulaylka | α=4.43x10-6/K;αc=11.37x10-6/K |
| Isku-xirnaanta Hagaajinta kulaylka | //C:5.23 W/m/K;⊥C:5.10 W/m/K |
| Fasalka Crystal: | Uniaxial togan oo leh no=na=nb,ne=nc |
| Heerarka kuleyliyaha indhaha | DNA/dT=8.5x10-6/K;dnc/dT=3.0x10-6/K |
| Indices Refractive, Birefringence (△n=ne-maya) iyo xagasha ka-socota ee 45°(ρ) | no=1.9929,ne=2.2154,△n=0.2225,ρ=6.04° at 630nm |
| Isla'egta Sellmeier (λ gudaha μm) | no2=3.77834+0.069736/(λ2-0.04724)-0.0108133λ2 ne2=4.59905+0.110534/(λ2-0.04813)-0.0122676λ2 |
Qeexida Substrate YVO4
Substrate YVO4 (Yttrium Orthovanadate) waxaa loola jeedaa walxo crystalline ah oo caadi ahaan loo isticmaalo codsiyada kala duwan ee indhaha iyo indhaha.Waa kuwan qaar ka mid ah qodobbada muhiimka ah ee ku saabsan substrate-ka YVO4:
1. Qaab dhismeedka Crystal: YVO4 waxay leedahay qaab dhismeed crystal tetragonal ah, iyo yttrium, vanadium, iyo atamka ogsijiinta ayaa lagu habeeyey shabag saddex-cabbir ah.Waxay ka tirsan tahay nidaamka crystal orthorhombic.
2. Gudbinta iftiinka: YVO4 waxa ay leedahay kala duwanaansho kala duwan oo iftiin ah, laga bilaabo ultraviolet (UV) u dhow ilaa gobollada dhexe (IR).Waxay gudbin kartaa iftiinka qiyaastii 0.4 μm ilaa 5 μm, taas oo ka dhigaysa mid ku habboon codsiyada ballaaran ee indhaha.
3. Birefringence: YVO4 waxa ay leedahay labajibbaar adag, yacni, waxa ay leedahay tusmooyin dib u celin oo kala duwan oo loogu talagalay iftiinka kala duwan.Gurigani wuxuu muhiim u yahay codsiyada sida mawjadaha mawjadaha iyo filtarrada kala-soocida.
4. Guryaha indhaha ee aan tooska ahayn: YVO4 waxa ay leedahay sifooyin muuqaal aan toos ahayn oo aad u fiican.Waxay dhalin kartaa soo noqnoqosho cusub ama waxay wax ka beddeli kartaa sifooyinka iftiinka dhacdada iyada oo loo marayo isdhexgalka aan tooska ahayn.Hantidan waxaa loo isticmaalaa codsiyada sida soo noqnoqda labanlaabmay (jiilka labaad ee harmonic) ee laysarka.
5. Heerka Burburka Laser-ka Sare: YVO4 waxa ay leedahay meel sare oo waxyeello ah oo leysarka ah, taas oo macnaheedu yahay in ay u adkeysan karto laydhka laysarka ee xoogga badan iyada oo aan waxyeello ama hoos u dhac weyn lahayn.Tani waxay ka dhigaysaa mid ku habboon codsiyada laysarka awoodda sare leh.
6. Qalabka Thermodynamic: YVO4 waxay leedahay xasilloonida kulaylka wanaagsan iyo xoogga farsamada, taas oo u oggolaanaysa inay u adkaysato isbeddellada heerkulka iyo cadaadiska farsamada iyada oo aan isbeddel weyn ama xumaan.
7. Xasilooni kiimikaad: YVO4 waxay leedahay xasilooni kiimikaad waxayna u adkaysataa dareerayaasha caadiga ah iyo asiidhyada, hubinta adkaysigeeda iyo isku halaynta xaaladaha kala duwan ee hawlgalka iyo deegaanka.
Substrate-ka YVO4 ayaa si weyn loogu isticmaalaa codsiyada sida nidaamyada laysarka, amplifiers indhaha, beddelayaasha soo noqnoqda, kala qaybinta iftiinka, iyo taarikada hirarka.Isku-darka hufnaanta indhaha, birefringence, guryaha indhaha ee aan tooska ahayn, heerka waxyeellada laysarka ee sare, iyo kuleylka wanaagsan iyo xasilloonida farsamada ayaa ka dhigaysa wax badan oo ka mid ah dhinacyada optics iyo optoelectronics.
