Gulu la Chinese lakhala ndi 1.2μm Band Laser Laser

Gulu la Chinese lakhala ndi 12μm Band Hight-Manyimbolaser

Magwero a laserKugwira ntchito mu But 1.2μm Band ali ndi mapulogalamu apadera mu a Hotydynamic mankhwala, matenda a biomidal a biomidal, ndi kuzindikira kwa mpweya. Kuphatikiza apo, atha kugwiritsidwa ntchito ngati magwero a m'badwo wa m'badwo wa kuwala kopanda pakati ndikupanga kuwala kowoneka bwino. Lasers mu 1.2 μm adakwaniritsidwa ndi zosiyanalasers olimba, kuphatikizaSemiconductor Lasers, Diamond Raman Lasers, ndi ma lasers a mafinya. Mwa a Lasers atatu awa, laser laser ali ndi maubwino osakanikirana, mtengo wabwino komanso wosinthika, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri.
Posachedwa, gulu lofufuzira lotsogozedwa ndi Pulofesa Pu Zhou ku China ali ndi chidwi ndi malalanje apamwamba kwambiri mu 1.2μm Band. Ulusi wapamwamba kwambirimalavuKodi ndi zida za yterbium-doptium to yterbium mu gulu la 1 μmOptoectonics.

CHITH. 1: (a) Kukhazikitsa kwa mphamvu ya mphamvu yamphamvu ya Ramani PDF: Phazi lopinga phosphorous; QBH: Quartz zochuluka; WDM: Kugawika kwamphamvu Kwambiri; Sf: gwero loyera la superfluentcents; P1: Dow 1; P2: Port 2. P3: Kuwonetsa padoko 3. Source: Zhang yang et al.
Lingaliro ndikugwiritsa ntchito zolimbikitsira kwa Raman zolaula mu ulusi wofatsa kwambiri kuti mupange laser yamagetsi mu 1.2μm Band. Wokhumudwitsidwa Raman wobalalika ndi mphamvu yachitatu yomwe imasinthira zithunzi kuti ikhale yayitali.

Chithunzi 2: Kutulutsa kosasinthika kwa RFL Kutulutsa (a) 1065-1074 nm ndi (b) 1077 nm (Δ) mphukira (Δ) Gwero: Zhang Yang et al.
Ofufuzawo adagwiritsa ntchito njira yolimbikitsira ya Raman yolimbikitsidwa mu ulusi wa phosphorous kuti usinthe fiber yapamwamba kwambiri ya ytterbium ku ytterbium ku yttebium ku 1 μm Band kupita ku 1.2 μm Band. Chizindikiro cha Ramani ndi mphamvu yakufika 735.8 w adapezeka pa 1252.7 nm, yomwe ndi mphamvu yayikulu kwambiri ya 1.2 μm Barber Laser ya 1.2 yomwe idanenedwa.

Chithunzi 3: . Gwero: Zhang Yang et al.

Chithunzi: 4: (a) Spectrum ndi (b) Makhalidwe Amphamvu Opeka a mphamvu ya mphamvu yamphamvu ya Raman Hermany pampukutu ya 1074 nm. Gwero: Zhang Yang et al.