ʻO YVO4 substrate
wehewehe
ʻO YVO4 kahi aniani birefringent maikaʻi loa no nā noi fiber optics.Loaʻa ka paʻa wela maikaʻi a me nā waiwai kino a me nā mechanical.He kūpono ia no nā ʻāpana polarizing optical ma muli o kona ākea ākea ākea a me ka birefringence nui.He mea hoʻololi synthetic maikaʻi loa ia no nā kristal Calcite (CaCO3) a me Rutile (TiO2) i nā noi he nui me nā fiber optic isolator a me nā circulators, interleavers, beam displacers a me nā optics polarizing ʻē aʻe.
Waiwai
| Laulā ʻAlohilohi | ʻO ka transmittance kiʻekiʻe mai 0.4 a 5 μm |
| Hoʻohālike Crystal | Zircon Tetragonal, hui ākea D4h |
| Kelepona Crystal | a=b=7.12A;c=6.29A |
| ʻO ka mānoanoa | 4.22 g/cm3 |
| Paʻakiki(Mho) | 5, me he aniani la |
| Hiki i ka Hygroscopic | ʻAʻole-hygroscopic |
| ʻO ka Coefficiet Hoʻonui Thermal | αa=4.43x10-6/K;αc=11.37x10-6/K |
| ʻO ka Coefficient hoʻoheheʻe wela | //C:5.23 W/m/K;⊥C:5.10 W/m/K |
| Papa Crystal: | Uniaxial maikaʻi me ka no=na=nb,ne=nc |
| ʻO ka Coefficient Thermal Optical | Dna/dT=8.5x10-6/K;dnc/dT=3.0x10-6/K |
| Nā Hōʻike Hōʻikeʻike, Birefringence (△n=ne-no) a me ka Angle Walk-off ma 45°(ρ) | no=1.9929,ne=2.2154,△n=0.2225,ρ=6.04° ma 630nm |
| Hoʻohālikelike Sellmeier (λ i μm) | no2=3.77834+0.069736/(λ2-0.04724)-0.0108133λ2 ne2=4.59905+0.110534/(λ2-0.04813)-0.0122676λ2 |
ʻO ka wehewehe ʻana o YVO4 substrate
ʻO ka substrate YVO4 (Yttrium Orthovanadate) e pili ana i kahi mea crystalline i hoʻohana mau ʻia i nā noi optical a me optoelectronic.Eia kekahi mau mea nui e pili ana i nā substrates YVO4:
1. ʻO ka hana aniani: ʻO YVO4 he ʻano aniani tetragonal, a ua hoʻonohonoho ʻia nā yttrium, vanadium, a me nā ʻātoma oxygen i loko o kahi lattice ʻekolu.Aia ia i ka ʻōnaehana kristal orthorhombic.
2. Hoʻouna māmā: YVO4 he ākea ākea o ka hoʻouna ʻana i nā kukui, mai kahi kokoke i ka ultraviolet (UV) a i nā ʻāpana waena-infrared (IR).Hiki iā ia ke hoʻouna i ka mālamalama mai kahi o 0.4 μm a i 5 μm, e kūpono ana i kahi ākea o nā noi optical.
3. Birefringence: Loaʻa i ka YVO4 ka birefringence ikaika, ʻo ia hoʻi, loaʻa iā ia nā kuhikuhi refractive ʻokoʻa no nā kukui polarized like ʻole.He mea koʻikoʻi kēia waiwai no nā noi e like me nā nalu a me nā kānana polarizing.
4. Nā waiwai optical nonlinear: Loaʻa iā YVO4 nā waiwai optical nonlinear maikaʻi loa.Hiki iā ia ke hana i nā alapine hou a hoʻololi paha i nā waiwai o ka mālamalama hanana ma o ka launa pū ʻole.Hoʻohana ʻia kēia waiwai i nā noi e like me ka pālua pinepine ʻana (hanau harmonic lua) o nā lasers.
5. Kiʻekiʻe Laser Damage Threshold: YVO4 he kiʻekiʻe kiʻekiʻe laser pōʻino paepae, 'o ia hoʻi, hiki iā ia ke pale aku i nā kukuna laser kiʻekiʻe me kaʻole o ka pōʻino nui a iʻole ka hoʻohaʻahaʻa.He kūpono kēia no nā noi laser mana kiʻekiʻe.
6. Nā waiwai Thermodynamic: Loaʻa iā YVO4 ke kūpaʻa wela maikaʻi a me ka ikaika mechanical, hiki iā ia ke pale i nā loli wela a me ke koʻikoʻi mechanical me ka ʻole o ka deformation nui a i ʻole deterioration.
7. Paʻa kemika: Loaʻa iā YVO4 ke kūpaʻa kemika a kū'ē i nā mea hoʻoheheʻe maʻamau a me nā waikawa, e hōʻoiaʻiʻo ana i kona kūpaʻa a me ka hilinaʻi ma lalo o nā kūlana hana a me nā kaiapuni.
Hoʻohana nui ʻia nā substrate YVO4 i nā noi e like me nā ʻōnaehana laser, nā mea hoʻonui optical, nā mea hoʻololi pinepine, nā mea hoʻokaʻawale beam, a me nā papa nalu.ʻO kona hui pū ʻana o ka ʻike maka, ka birefringence, nā waiwai optical nonlinear, ka paepae hōʻino laser kiʻekiʻe, a me ka paʻa wela a me ka mechanical maikaʻi e lilo ia i mea versatile ma nā ʻano optics a me optoelectronics.
