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Hōʻike pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 8: ʻO ka hoʻohana ʻana i ka Acoustic o LN Crystal
ʻO ka hoʻolaha ʻana o 5G i kēia manawa e pili ana i ka pūna sub-6G o 3 a i 5 GHz a me ka pahu hawewe millimeter o 24 GHz a i ʻole.ʻO ka hoʻonui ʻana i ke alapine kamaʻilio ʻaʻole pono wale i nā waiwai piezoelectric o nā mea kristal e māʻona, akā pono pū kekahi i nā wafers thinner a me nā electr interfingered liʻiliʻi ...Heluhelu hou aku -
Hōʻike pōkole o Lithium Niobate Crystal a me kāna mau noi - Māhele 7: ʻO ka Dielectric Superlattice o LN Crystal
Ma 1962, Armstrong et al.'Ōlelo mua 'o ia i ka mana'o o QPM (Quasi-phase-match), e ho'ohana ana i ka lattice vector inverted i ho'olako 'ia e ka superlattice no ka ho'opa'i 'ana i ka like 'ole o ka pae ma ke ka'ina hana parametric optical.Hoʻopili ka kuhikuhi polarization o nā ferroelectrics i ka helu polarization nonlinear χ2....Heluhelu hou aku -
Hōʻike pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 6: ʻO ka hoʻohana ʻana o ka LN Crystal.
Ma waho aʻe o ka hopena piezoelectric, he waiwai nui ka hopena photoelectric o ka kristal LN, ma waena o ka hopena electro-optical a me ka hopena optical nonlinear he hana koʻikoʻi a hoʻohana nui ʻia.Eia kekahi, hiki ke hoʻohana ʻia ke aniani LN e hoʻomākaukau i ka nalu optical kiʻekiʻe e ka proton...Heluhelu hou aku -
Hōʻike pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 5: Ka hoʻohana ʻana i ka hopena piezoelectric o LN Crystal
ʻO ka kristal Lithium niobate kahi mea piezoelectric maikaʻi loa me nā waiwai aʻe: ke kiʻekiʻe Curie kiʻekiʻe, haʻahaʻa haʻahaʻa haʻahaʻa o ka hopena piezoelectric, kiʻekiʻe electromechanical coupling coefficient, haʻahaʻa dielectric nalowale, kūpaʻa kino a me nā waiwai kemika, ka hana maikaʻi i kēlā me kēia ...Heluhelu hou aku -
Hōʻike pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 4: Near-Stoichiometric Lithium Niobate Crystal
Ke hoʻohālikelike ʻia me ka kristal LN maʻamau (CLN) me ka haku like, ʻo ka nele o ka lithium i ka kokoke-stoichiometric LN crystal (SLN) alakaʻi i kahi hōʻemi nui o nā hemahema lattice, a hoʻololi nā waiwai he nui e like me ia.Hōʻike ka papa ma lalo nei i nā ʻokoʻa nui o nā waiwai kino.Comp...Heluhelu hou aku -
Hōʻike pōkole o Lithium Niobate Crystal a me kāna mau noi - Māhele 3: Anti-photorefractive Doping o LN Crystal
ʻO ka hopena Photorefractive ke kumu o nā noi holographic optical, akā lawe pū ia i nā pilikia i nā noi optical ʻē aʻe, no laila ua hoʻomaikaʻi ʻia ke kūpaʻa photorefractive o ka kristal lithium niobate, a ʻo ia ka hoʻoponopono doping ke ʻano koʻikoʻi.I loko o ...Heluhelu hou aku -
ʻO ka loiloi pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 2: Nānā o ka Lithium Niobate Crystal
ʻAʻole ʻike ʻia ʻo LiNbO3 ma ke ʻano he mineral maoli.Ua hōʻike mua ʻia ke ʻano kristal o nā kristal lithium niobate (LN) e Zachariasen i ka makahiki 1928. I ka makahiki 1955 ua hāʻawi ʻo Lapitskii lāua ʻo Simanov i nā ʻāpana lattice o nā ʻōnaehana hexagonal a me trigonal o LN crystal e ka X-ray powder diffraction analysis.I ka makahiki 1958...Heluhelu hou aku -
ʻO ka loiloi pōkole o ka Lithium Niobate Crystal a me kāna mau noi - Māhele 1: Hoʻomaka
Lithium Niobate (LN) kristal he kiʻekiʻe spontaneous polarization (0.70 C/m2 ma lumi lumi) a he ferroelectric aniani me ka kiʻekiʻe Curie wela (1210 ℃) i loaʻa i kēia manawa.ʻElua mau hiʻohiʻona ʻo LN crystal e huki i ka nānā kūikawā.ʻO ka mea mua, loaʻa iā ia nā hopena super photoelectric ...Heluhelu hou aku -
Ka ʻike kumu o ka Crystal Optical, Māhele 2: ka wikiwiki o ka hawewe nalu a me ka wikiwiki laina laina
Ua kapa ʻia ka wikiwiki o ka nalu mua o ka mokulele monochromatic ma kona ʻaoʻao maʻamau.ʻO ka wikiwiki o ka holo ʻana o ka ikehu hawewe māmā i kapa ʻia ʻo ka wikiwiki o ka ray.ʻO ke ala e hele ai ka mālamalama e like me ka ʻike ʻia e ka maka o ke kanaka, ʻo ia ka ʻaoʻao ma whi...Heluhelu hou aku -
Ka ʻike kumu o nā Optik Crystal, Mahele 1: ʻO ka wehewehe ʻana o nā Optika Crystal
He lālā ʻepekema ʻo Crystal optics e aʻo ana i ka hoʻolaha ʻana o ka mālamalama i loko o kahi aniani hoʻokahi a me kāna mau mea pili.ʻO ka hoʻolaha ʻana o ka mālamalama i loko o nā kristal cubic he isotropic, ʻaʻohe ʻokoʻa mai kēlā me nā kristal amorphous homogeneous.I loko o nā ʻōnaehana kristal ʻeono, ʻo nā ʻano maʻamau ...Heluhelu hou aku -
Noiʻi holomua o Electro-Optic Q-Switched Crystals - Māhele 8: KTP Crystal
ʻO ka potassium titanium oxide phosphate (KTiOPO4, KTP no ka pōkole) ʻo ke aniani he aniani optical nonlinear me nā waiwai maikaʻi loa.Aia ia i ka ʻōnaehana kristal orthogonal, pūʻulu kiko mm2 a me ka pūʻulu ākea Pna21.No KTP i hoʻomohala ʻia e ke ʻano flux, ua kaupalena ka conductivity kiʻekiʻe i kāna noi hana i...Heluhelu hou aku -
Noiʻi holomua o Electro-Optic Q-Switched Crystals - Māhele 7: LT Crystal
ʻO ke ʻano aniani o ka lithium tantalate (LiTaO3, LT no ka pōkole) ua like ia me LN crystal, nona ka ʻōnaehana kristal cubic, 3m point group, R3c space group.Loaʻa i ka kristal LT ka piezoelectric maikaʻi loa, ferroelectric, pyroelectric, acousto-optic, electro-optic a me nā waiwai optical nonlinear.LT cr...Heluhelu hou aku
