Awọn iyipada Q palolo tabi awọn olutọpa saturable ṣe ina awọn itọsi ina lesa agbara giga laisi lilo awọn iyipada Q-elekitiro-opitiki, nitorinaa dinku iwọn package ati imukuro ipese agbara foliteji giga.Co2+: MgAl2O4 jẹ ohun elo tuntun ti o jo fun iyipada Q palolo ninu awọn laser ti njade lati 1.2 si 1.6μm, ni pataki, fun aabo oju-oju 1.54μm Er: laser gilasi, ṣugbọn tun ṣiṣẹ ni 1.44μm ati 1.34μm lesa awọn igbi gigun.Spinel jẹ kirisita lile, iduroṣinṣin ti o ṣe didan daradara.Awọn aropo Cobalt ni imurasilẹ fun iṣuu magnẹsia ni ile-iṣẹ Spinel laisi iwulo fun awọn ions isanpada idiyele afikun.Abala agbelebu gbigba giga (3.5 × 10-19 cm2) ngbanilaaye iyipada Q ti Er: laser gilasi laisi ifọkansi intracavity mejeeji pẹlu filasi-fitila ati fifa lesa diode.Awọn abajade gbigba itara-ipinlẹ aibikita ni ipin itansan giga ti Q-iyipada, ie ipin ti ibẹrẹ (ifihan agbara kekere) si gbigba agbara ga ju 10 lọ.
Awọn ẹya:
• Dara fun 1540 nm oju-ailewu lesa
• Abala gbigba giga
• Ti aifiyesi yiya ipinle gbigba
• Ga opitika didara
• Co
Awọn ohun elo:
• Oju-ailewu 1540 nm Eri: gilasi lesa
• 1440 nm lesa
• 1340 nm lesa
• Oluwari ibiti o lesa ailewu oju
Ilana kemikali | Co2+:MgAl2O4 |
Crystal be | Onigun |
Lattice paramita | 8.07Å |
iwuwo | 3,62 g / cm3 |
Ojuami Iyo | 2105°C |
Atọka Refractive | n=1.6948 @1.54 µm |
Imudara Ooru /(W·cm-1· K-1@25°C) | 0.033W |
Ooru kan pato/ (J·g-1· K-1) | 1.046 |
Imugboroosi Gbona / (10-6/°C@25°C) | 5.9 |
Lile (Mohs) | 8.2 |
Ipin Ipilẹṣẹ | 25dB |
Iṣalaye | [100] tabi [111] <± 0.5° |
Ojú iwuwo | 0.1-0.9 |
Ibajẹ Ala | > 500 MW / cm2 |
Ifojusi Doping ti Co2+ | 0.01-0.3 ààrò% |
olùsọdipúpọ gbigba | 0 ~ 7 cm-1 |
Sise wefulenti | 1200 - 1600 nm |
Aso | AR/AR@1540,R<0.2%;AR/AR@1340,R<0.2% |
Ifarada Iṣalaye | <0.5° |
Sisanra / Ifarada Ifarada | ± 0,05 mm |
Dada Flatness | <λ/8@632 nm |
Wavefront Distortion | <λ/4@632 nm |
Dada Didara | 10/5 |
Ni afiwe | 10〞 |
Papẹndikula | 5ˊ |
Ko Iho | > 90% |
Chamfer | <0.1×45° |
O pọju iwọn | Dia (3-15)× (3-50) mm |