AR Yokutidwa ndi 1064nm Nd Yag Laser Crystal Ndodo Ya Laser
AR yokutidwa 1064nm Nd Yag laser crystal ndodo kwa laser
Nd: kristalo wa YAG imodzi ndiye kristalo wofunikira kwambiri wa laser
Zida zogwirira ntchito za neodymium doped yttrium aluminium garnet laser ndi yttrium aluminium garnet crystal yopangidwa ndi trivalent neodymium ion (Nd3 +). Mawu ake amankhwala ndi Y3Al5O12: Nd3 +, yomwe imakhala yofiirira ndipo nthawi zambiri imasinthidwa kukhala ndodo yozungulira.
Kutentha kwa kristalo ndikwabwino, ndipo mawonekedwe a laser oscillation samakhudzidwa kwambiri ndi kutentha kwa kristalo. Choncho, laser akhoza kugwira ntchito mosalekeza pansi pa chikhalidwe cha mosalekeza mpope kuwala (mopitiriza krypton nyali excitation) kapena zimachitika opaleshoni pansi pa chikhalidwe cha kugunda kwapamwamba mobwerezabwereza (kugunda xenon nyali excitation), ndi linanena bungwe laser wavelength ndi 1064nm.
Kufotokozera
Chemical Formula | Ndi:Y3A15O12 |
Kapangidwe ka Crystal | Kiyubiki |
Lattice Constants | 12.01 ndi |
Kukhazikika | 1.2 x 1020 cm-3 |
Melting Point | 1970 ° C |
Kuchulukana | 4.56g/cm3 |
Mohs Kuuma | 8.5 |
Refractive Index | 1.82 |
Thermal Expansion Coefficient | 7.8 x 10-6 /K [111], 0 - 250 °C |
Thermal Conductivity | 14 W/m /K @20 °C, 10.5 W /m /K @100 °C. |
Lasing Wavelength | 1064 nm |
Stimulated Emission Cross Section | 2.8x10-19cm-2 |
Nthawi Yopumula ya Terminal Lasing Level | 30 ndi |
Radiative Lifetime | 550 ms |
Mwadzidzidzi Fluorescence | 230 ms |
Kutaya Coefficient | 0.003 cm-1 @ 1064 nm |
Ubwino wa Nd: YAG makhiristo
Kupindula kwakukulu
Malo otsika
Kuchita bwino kwambiri
Kutayika kochepa
Zoyenera kugwiritsa ntchito mitundu yosiyanasiyana (cw, pulsed, Q-switched,
Mode yotsekedwa, kuwirikiza kawiri)
Oyenera ma lasers amphamvu kwambiri
Good matenthedwe madutsidwe ndi makhalidwe matenthedwe mantha
Mphamvu zazikulu zamakina
Mkulu kuwala khalidwe
Chithunzi chokhazikitsa
Zowonetsedwa
Mapulogalamu Okhazikika
Laser kudula, laser kuwotcherera, laser chodetsa, Laser nkhope, laser opaleshoni, laser kuyambira