Yb：YAG–1030 Nm Laser Crystal Promising Laser-active Material
Hōʻike huahana
Manaʻo ʻia ʻo Yb:YAG crystal e pani i ka Nd:YAG crystal no nā lasers diode-pumped mana kiʻekiʻe a me nā noi ʻē aʻe.
Hōʻike ʻo Yb:YAG i ka ʻōlelo hoʻohiki nui ma ke ʻano he mea laser mana kiʻekiʻe. Ke kūkulu ʻia nei kekahi mau noi ma ke kahua o nā lasers ʻoihana, e like me ka ʻoki metala a me ka welding. Me ke kūlana kiʻekiʻe Yb:YAG i kēia manawa, ke ʻimi ʻia nei nā kahua a me nā noi.
Pono o Yb:YAG Crystal
● Haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, emi ma lalo o 11%
● Kiʻekiʻe kiʻekiʻe slope pono
● Nā pūʻali hoʻoheheʻe ākea, ma kahi o 8nm@940nm
● ʻAʻohe hoʻohiwahiwa-mokuʻāina absorption a piʻi-hoohuli
● Pumi maʻalahi e nā diodes InGaAs hilinaʻi ma 940nm (a i ʻole 970nm)
● High thermal conductivity a me ka ikaika mechanical nui
● Kiʻekiʻe optical maikaʻi
Nā noi
Me ka pūʻulu pāpaʻi ākea a me ka ʻāpana hoʻokuʻu maikaʻi loa ʻo Yb: YAG he aniani maikaʻi loa no ka paila diode.
Mana Kiekie 1.029 1mm
Mea Laser no ka Pump Diode
Ka Hana Hana, Welding a me ka ʻoki ʻana
Na Waiwai Kumu
| ʻO ke kimekema | Y3Al5O12:Yb (0.1% a 15% Yb) |
| Hoʻokumu Crystal | Cubic |
| Ka lōʻihi hawewe | 1.029 um |
| Hana Laser | 3 Level Laser |
| Hoʻokuʻu ola | 951 mākou |
| Hōʻike Hōʻike | 1.8 @ 632 nm |
| Nā Pānaʻi Hoʻopiʻi | 930 nm a 945 nm |
| Ka lōʻihi o ka hawewe | 940 nm |
| ʻO ka puʻupuʻu absorption e pili ana i ka lōʻihi o ka nalu | 10 nm |
| Lae hehee | 1970°C |
| ʻO ka mānoanoa | 4.56 g/cm3 |
| Mohs Paʻakikī | 8.5 |
| Lattice mau | 12.01Ä |
| ʻO ka hoʻonui wela wela | 7.8x10-6 /K , [111], 0-250°C |
| ʻO ka hoʻoili wela | 14 Ws /m /K @ 20°C |
Nā ʻāpana ʻenehana
| Inoa Huahana | Yb:YAG |
| Kūlana | i loko o 5° |
| Anawaena | 3 mm a 10mm |
| Hoʻomanawanui anawaena | +0.0 mm/- 0.05 mm |
| Ka lōʻihi | 30 mm a 150 mm |
| Hoʻomanawanui lōʻihi | ± 0.75 mm |
| Perpendicularity o na alo hope | 5 mau minuke |
| Hoʻolikelike o nā alo hope | 10 arc-kekona |
| Palahalaha | 0.1 nalu kiʻekiʻe |
| Hoʻopau ʻili ma 5X | 20-10 (ʻeli a ʻeli) |
| Barela Hoʻopau | 400 kulu |
| Hoʻopau Maka Bevel | 0.075 mm a i 0.12 mm ma ke kihi 45° |
| Kipa | ʻAʻole ʻae ʻia nā ʻāpana ma ke alo hope o ke koʻokoʻo; ʻO ka puʻupuʻu i loaʻa ka lōʻihi o 0.3 mm i ʻae ʻia e moe ma kahi o ka ʻili o ka bevel a me ka barela. |
| Mākaʻikaʻi puka | Waena 95% |
| Nā uhi | ʻO ka uhi maʻamau ʻo AR ma 1.029 um me R<0.25% kēlā me kēia maka. Loaʻa nā uhi ʻē aʻe. |
