1064nm Laser Crystal No ka wai hoʻoluʻu ʻole a me nā ʻōnaehana laser liʻiliʻi
Hōʻike huahana
Loaʻa iā lākou nā hiʻohiʻona o ka hana kiʻekiʻe, ka paepae haʻahaʻa, anti ultraviolet radiation a me nā hiʻohiʻona maikaʻi repetition rate.ʻO kaNd, Ce: YAGʻO nā lāʻau laser i hana ʻia e kā mākou hui ua hiki i ka pae kiʻekiʻe honua.He kūpono ia no nā ʻano hana like ʻole (pulse, Q-switch, mode locking).
Kālua-dopedNd, Ce:YAGLoaʻa i nā kristal nā mea maikaʻi o ka ikehu puka kiʻekiʻe a me ka paepae oscillation laser haʻahaʻa ma mua o nā kuʻunaNd:YAGnā kristal.I kēia mau makahiki i hala iho nei, me ka hoʻomohala ʻana o nā laser state solid state kiʻekiʻe, ke piʻi nei ke koi no ka nui nui a me ke kiʻekiʻe Nd, Ce: YAG crystals.
I ka nui o ka nuiNd, Ce:YAGulu ʻia ma ke ʻano huki, maʻalahi ka hoʻokomo ʻana a me nā hemahema.Ma kēia pepa, ua kālailai ʻia nā kumu o nā hemahema o ka ulu ʻana o ke aniani ma ka hoʻohui ʻana i ke kumumanaʻo me ka hoʻomaʻamaʻa, a waiho ʻia ka hopena.
ʻO ke kūlana kiʻekiʻeNd, Ce:YAGua ulu maikaʻi ke aniani hoʻokahi me ke anawaena o φ50 mm a me 150 mm.Hiki i kēia haʻawina ke hāʻawi i ke alakaʻi a me ke alakaʻi no ka hoʻomaikaʻi ʻana i ka maikaʻi o nā kristal Nd, Ce: YAG.
Pono o Nd, Ce:YAG
● kiʻekiʻe pono
● paepae haʻahaʻa
● Kiʻekiʻe optical maikaʻi
● maikaʻi anti-UV irradiation waiwai;
● Paʻa wela maikaʻi
Nā ʻāpana ʻenehana
| ʻO ke kimekema | Nd3+:Ce3+:Y3Al5O12 |
| Hoʻomoe Crystal | Cubic |
| Nā ʻāpana Lattice | 12.01A |
| Lae hehee | 1970 ℃ |
| Moh Paʻakiki | 8.5 |
| ʻO ka mānoanoa | 4.56±0.04g/cm3 |
| Wela Kūikawā (0-20) | 0.59J/g.cm3 |
| Modulus o Elasticity | 310GPa |
| Opio Modulus | 3.17×104Kg/mm2 |
| Lakiō Poisson | 0.3(kahi.) |
| Ikaika U'i | 0.13~0.26GPa |
| ʻO ka hoʻonui wela wela | [100]:8.2 × 10-6/ ℃ |
| [110]:7.7 × 10-6/ ℃ | |
| [111]:7.8 × 10-6/ ℃ | |
| ʻO ka hoʻoili wela | 14W/m/K(ma 25 ℃ ) |
| ʻO ka Coefficient Thermal Optical (dn/dT) | 7.3×10-6/ ℃ |
| ʻO ke kū ʻana o ka haʻalulu wela | 790W/m |
Nā Pono Laser
| Hoʻololi Laser | 4F3/2 --> 4I11/2 |
| Loihi Hawewe Laser | 1.064μm |
| ʻIkepili Photon | 1.86×10-19J ma 1.064μm |
| Laina Laina hoʻokuʻu | 4.5A ma 1.064μm |
| Emission Cross Māhele | 2.7~8.8×10-19cm-2 |
| ʻO Fluorescence Ola | 230μs |
| Index of Refraction | 1.8197@1064nm |
Nā ʻāpana ʻenehana
| inoa mea kūʻai | Nd, Ce:YAG |
| ʻO ka hoʻopaʻa ʻana o ka Dopant, ma.% | 0.1-2.5% |
| hoʻonohonoho | i loko o 5° |
| Palahalaha | < λ/10 |
| Hoʻolikelike | ≤ 10" |
| Perpendicularity | ≤ 5 ′ |
| Ka maikaʻi o ka ʻili | 10-5 no ka ʻeli-ʻeli ʻana MIL-O-13830A |
| ʻAno Optical | ʻO nā ʻaoʻao keakea ≤ 0. 25λ / ʻīniha |
| ʻO ka ʻai hoʻopau ≥ 30dB | |
| Nui | Anawaena:3~8mm;Ka lōʻihi: 40 ~ 80mm hoʻopilikino |
| ʻO ka hoʻomanawanui ʻana | Anawaena+0.000"/-0.05"; Ka lōʻihi ± 0.5"; Chamfer: 0.07+0.005/-0.00" ma 45° |
| ʻO ka hoʻohālikelike ʻana i ka uhi ʻana o AR | ≤ 0.2% (@1064nm) |
- ʻO kekahi nui maʻamau ma kahi ʻoihana: 5 * 85mm, 6 * 105mm, 6 * 120mm, 7 * 105mm, 7 * 110mm, 7 * 145mm etc.
- A i ʻole hiki iā ʻoe ke hana i ka nui ʻē aʻe (ʻoi aku ka maikaʻi e hiki iā ʻoe ke hoʻouna mai iaʻu i nā kaha kiʻi)
- Hiki iā ʻoe ke hoʻonohonoho i nā uhi ma nā ʻaoʻao ʻelua.
