Er: YSGG / Er, Cr: YSGG Muaju


  • Pas nrig diam: txog li 15 hli
  • Txoj kab uas hla kam rau ua: +0.0000 / -0.0020 nyob rau hauv
  • Ntev kam rau ua: +0.040 / -0.000 nyob rau hauv
  • Qaij / npoo Lub: 5 feeb
  • Tshaj: 0.005 ± 0.003 nyob rau hauv
  • Lub Kaum Ib Hlis: 45 deg ± 5 deg
  • Khoom Nthuav dav

    Kev tsis

    Yees duab video

    Lub ntsiab lus nquag los ntawm Erbium doped Yttrium Scandium Gallium Garnet muaju (Er: Y3Sc2Ga3012 lossis Er: YSGG), ib qho khoom siv hluav taws xob, tsuas yog xav rau diode pumped solid-state lasers radiating hauv qhov 3 µm ntau. Er: YSGG muaju pom pom kev pom ntawm lawv daim ntawv thov nrog rau cov khoom siv dav siv Er: YAG, Er: GGG thiab Er: YLF muaju.
    Cov teeb nyem ntsaws lub teeb muaj tseeb raws li Cr, Nd thiab Cr, Er doped Yttrium Scandium Gallium Garnet muaju (Cr, Nd: Y3Sc2Ga3012 lossis Cr, Nd, YSGG thiab Cr, Er: Y3Sc2Ga3012 lossis Cr, Er: YSGG) muaj qhov siab dua kev ua tau zoo dua li cov uas ua haujlwm hauv Nd: YAG thiab Er: YAG. Cov khoom qoj ib ce ua los ntawm YSGG muaju yog qhov zoo tshaj plaws rau nruab nrab fais fab mem tes lasers nrog qhov rov ua dua ntawm ntau mus txog ntau ntau kaum leej. Qhov zoo ntawm YSGG muaju piv nrog YAG muaju muaj ploj thaum ploj loj cov ntsiab lus siv vim tias cov yam ntxwv tsis zoo ntawm YSGG muaju.
    Cov teb ntawm daim ntaub ntawv:
    Cov. Kev tshawb nrhiav scientific
    Cov. Daim ntaub ntawv kho mob, lithotripsy
    Cov. Cov kev siv tshuaj, kev tshawb nrhiav scientific

    KHOOM NOJ:

    Ntiv

    Er3 +: YSGG

    Cr3 +, Er3 +: YSGG

    Crystal qauv

    cub

    cub

    Dopant concentration

    30 - 50 ntawm.

    Cr: (1 ÷ 2) x 1020; Er: 4 x 1021

    Tej pawg neeg sib sau

    Oh10

    Oh10

    Lattice tsis tu ncua, Å

    12,42

    12,42

    Qhov ceev, g / cm3

    5.2

    5.2

    Kev Cob Qhia

    <001>, <111>

    <001>, <111>

    Mohs hardness

    > 7

    > 7

    Thermal expansion coefficient

    8.1 x 10-6x°K-1

    8.1 x 10-6 x°K-1

    Kev ntsuas thermal, W x cm-1 x °K-1

    0.079

    0.06

    Qhov ntsuas phom sij, ntawm 1.064 µm

    1.926

    Lub neej ua haujlwm, µs

    -

    1400

    Kev Pom Zoo Hla-ntu, cm2

    5.2 x 10-21

    Tus txheeb ze (rau YAG) kev hloov pauv ntawm lub zog ntawm lub teeb nyem

    -

    1.5

    Qhov zoo tshaj yuav raug (dn / dT)

    7 x 10-6 x°K-1

    -

    Tsim dav dav wavelength, µm

    2.797; 2.823

    -

    Lasing wavelength, µm

    -

    2.791

    Performance index hloov

    -

    1.9263

    Qhov zoo tshaj yuav raug (dn / dT)

    -

    12.3 x 10-6 x °K-1

    Thaum kawg lasing regimes

    -

    zuag qhia tag nrho efficiency 2.1%

    Dawb khiav hom

    -

    tus nqes hav efficiency 3.0%

    Thaum kawg lasing regimes

    -

    zuag qhia tag nrho efficiency 0.16%

    Electro-optical Q-hloov

    -

    tus nqes hav efficiency 0.38%

    Qhov ntau thiab tsawg, (dia x ntev), hli

    -

    los ntawm 3 x 30 rau12.7 x 127.0

    Cov teb ntawm cov ntawv thov

    -

    kev ua khoom, kev kho mob, kev tshawb nrhiav scientific

    Kev tsis:

    Qws diam txog li 15 hli
     Txoj kab uas hla kam rau ua: +0.0000 / -0.0020 nyob rau hauv
     Lub Ntev Ntev Txog +0.040 / -0.000 nyob rau hauv
    Qaij / npoo 5 feeb
    Tshaj 0.005 ± 0.003 nyob rau hauv
     Chamfer Lub 45 deg ± 5 deg
     Chim chim tas  55 micro-nti ± 5 micro-nti
    Parallelism 30 arc vib nas this
     Daim duab Xaus Naus / 10 nthwv dej ntawm 633 nm
    Kev Txiav Txim 5 arc feeb
    Deg Zoo 10 - 5 khawb-khawb
    Wavefront Sib Xws 1/2 yoj ib nti ntev