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Nā huahana

Nā Kilika AgGaSe2 — Nā ʻaoʻao Band ma 0.73 A me 18 µm

ʻO ka wehewehe pōkole:

Loaʻa i nā kristal AGSe2 AgGaSe2(AgGa(1-x)InxSe2) nā ʻaoʻao hui ma 0.73 a me 18 µm. Hāʻawi kona ʻano hoʻoili pono (0.9–16 µm) a me ka hiki ke hoʻohālikelike i ka pae ākea i ka mana maikaʻi loa no nā noi OPO ke puhi ʻia e nā ʻano laser like ʻole.


Huahana Huahana

Huahana Huahana

Hōʻike huahana

Ua loaʻa ke kani ʻana i loko o 2.5–12 µm i ka wā e puhi ʻia ai e Ho:YLF laser ma 2.05 µm; a me ka hana hoʻohālikelike ʻana ʻaʻole koʻikoʻi (NCPM) i loko o 1.9–5.5 µm i ka wā e pahū ai ma 1.4–1.55 µm. Ua hōʻike ʻia ʻo AgGaSe2 (AgGaSe) he aniani hoʻopālua pinepine kūpono no ka radiation infrared CO2 lasers.
Ma ka hana pū ʻana me nā mea kūʻai aku i ka synchronously-pumped optical parametric oscillators (SPOPOs) i ka femtosecond a me ka picosecond regime, ua hōʻike maikaʻi nā kristal AgGaSe2 i ka hoʻololi ʻana o ka parametric nonlinear (hoʻololi pinepine ʻokoʻa, DGF) ma ka ʻāina Mid-IR. Loaʻa i ka aniani waena waena o ka AgGaSe2 kahi o nā kiʻi nui loa o ka pono (70 pm2/V2) i waena o nā kristal hiki ke loaʻa i ke kālepa, ʻo ia ka ʻeono manawa ma mua o ka like AGS. ʻOi aku ka maikaʻi o AgGaSe2 i nā kristal waena waena-IR no nā kumu kikoʻī. ʻO AgGaSe2, no ka laʻana, he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a ʻaʻole hiki ke mālama ʻia no nā noi kikoʻī (ka ulu ʻana a me ka ʻoki ʻana, no ka laʻana), ʻoiai ʻoi aku ka nui o ka nonlinearity a me ka ʻāpana transparency like.

Nā noi

● Generation lua harmonics ma CO a me CO2 - lasers
● Optical parametric oscilator
● ʻOkoʻa alapine generator i waena infrared māhele a hiki i 17 mkm.
● ʻO ka hui pinepine ʻana ma ka ʻāpana IR waena

Na Waiwai Kumu

Hoʻokumu Crystal Tetragonal
Nā ʻāpana kelepona a=5.992 Å, c=10.886 Å
Lae hehee 851 °C
ʻO ka mānoanoa 5.700 g/cm3
Mohs Paʻakikī 3-3.5
Hoʻopili ʻana <0.05 knm-1 @ 1.064 µm
<0.02 knm-1 @ 10.6 µm
Hoʻohui Dielectric mau
@ 25 MHz
ε11s=10.5
ε11t=12.0
Hoʻonui wela
Coefficient
||C: -8.1 x 10-6 /°C
⊥C: +19.8 x 10-6 /°C
ʻO ka hoʻoili wela 1.0 W/M/°C

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