Hoʻopuka nā Passive Q-switch a i ʻole saturable absorbers i nā pulse laser mana kiʻekiʻe me ka ʻole o ka hoʻohana ʻana i nā Q-switch electro-optic, a laila e hōʻemi ana i ka nui o ka pūʻolo a hoʻopau i kahi lako mana uila kiʻekiʻe.Co2 +: MgAl2O4 mea he ano hou mea no ka passive Q-hoololi i lasers emitting mai 1.2 a hiki i 1.6μm, ma ka mea, no ka maka-palekana 1.54μm Er: aniani laser, akā, hana no hoi ma 1.44μm a me 1.34μm laser hawewe.ʻO Spinel kahi aniani paʻa paʻa e poni maikaʻi.Hoʻololi maʻalahi ʻo Cobalt i ka magnesium i ka host Spinel me ka ʻole o ka pono o nā ion uku uku.Hiki i ka pauku kea absorption kiʻekiʻe (3.5×10-19 cm2) ke hoʻololi Q o Er: laser aniani me ka ʻole o ka intracavity e kālele ana me ke kukui uila a me ka hoʻoheheʻe ʻana i ka laser diode.ʻO ka haʻahaʻa haʻahaʻa o ka mokuʻāina ʻoliʻoli e hopena i ka lakio hoʻohālikelike kiʻekiʻe o Q-switch, ʻo ia hoʻi, ʻoi aku ka kiʻekiʻe o ka ratio o ka mua (hōʻailona liʻiliʻi) i ka absorption saturated ma mua o 10.
Nā hiʻohiʻona:
• Pono no 1540 nm maka-palekana lasers
• Māhele hoʻoheheʻe kiʻekiʻe
• ʻAʻole hiki ke hoʻoneʻe ʻia ka mokuʻāina
• Kiʻekiʻe optical maikaʻi
• Hoʻolaha like ʻia Co
Nā noi:
• Palekana maka 1540 nm Er: laser aniani
• 1440 nm laser
• 1340 nm laser
• 'Imi maka-palekana laser range finder
ʻO ke kimekema | Co2+:MgAl2O4 |
ʻO ka hana aniani | Cubic |
Nā palena lattice | 8.07Å |
ʻO ka mānoanoa | 3.62 g/cm3 |
Lae hehee | 2105°C |
Hōʻike Hōʻike | n=1.6948 @1.54 µm |
ʻO ka hoʻoili wela /(W·cm-1·K-1@25°C) | 0.033W |
Wela Kūikawā/ (J·g-1·K-1) | 1.046 |
Hoʻonui wela /(10-6/°C@25°C ) | 5.9 |
Paʻakikī (Mohs) | 8.2 |
Laki hoopau | 25dB |
Kūlana | [100] a i ʻole [111] < ±0.5° |
ʻO ka mānoanoa opi | 0.1-0.9 |
Paepae Poino | >500 MW/cm2 |
ʻO ka manaʻo doping o Co2+ | 0.01-0.3 atm% |
Ka helu hoʻopalekana | 0 ~ 7 knm-1 |
Ka lōʻihi nalu hana | 1200 – 1600 nm |
Nā uhi | AR/AR@1540,R<0.2%;AR/AR@1340,R<0.2% |
Hoʻomanawanui | <0.5° |
Mānoanoa/Anawaena hoʻomanawanui | ±0.05 mm |
Palahalaha o ka Ili | <λ/8@632 nm |
Hoʻokaʻawale ʻia ʻo Wavefront | <λ/4@632 nm |
ʻAno ʻili | 10/5 |
Kaulike | 10〞 |
Kaulike | 5ˊ |
Mākaʻikaʻi Aperture | >90% |
Chamfer | <0.1×45° |
Ka nui loa | Dia(3-15)×(3-50)mm |