Nd.YAG Light ụkpụrụ

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The mgbapụta oriọna na-enye Nd.YAG crystal a brọdband continuum nke ìhè ike.Mpaghara nnabata nke Nd: YAG bụ 0.730μm ~ 0.760μm na 0.790μm ~ 0.820μm.Mgbe ike ụdịdị dị iche iche na-etinye uche, atom ga-esi na ike dị ala gaa na ike dị elu.

Ntugharị ọkwa ọkwa, ụfọdụ n'ime ntụgharị gaa na atom nwere ike dị elu ga-atụgharị gaa na ọkwa ume dị ala wee hapụ otu ụdịdị monochromatic ugboro ugboro.

Mgbe etinyere activator na enyo abụọ jikọtara ọnụ (otu n'ime ha bụ 100% na-egosipụta nke ọzọ 50% nke enyo), enwere ike wuo oghere anya nke oghere monochromatic na-abụghị nke na-agbasa n'ime oghere: The monochromatic ụdịdị dị iche iche na-agbasa na axial direction na-agbasa azụ na azụ n'ime oghere.

Mgbe ụdịdị monochromatic na-agbasa azụ na azụ na ihe laser, a na-akpọ ya "onwe-oscillation" na oghere.Mgbe oriọna mgbapụta na-enye atom dị elu zuru oke na ihe laser ahụ, atom ndị na-eme ka ike dị elu na-enwe ngbanwe ikuku na-enweghị ihe ọ bụla, na-eme ka mgbanwe ikuku na-akpali akpali, ma na-akpali mgbanwe absorption n'etiti ọkwa abụọ ahụ.

Ìhè ikuku na-akpali akpali na-emepụta site na ntugharị na-akpali akpali nwere otu ugboro na oge dị ka ìhè merenụ.Mgbe ọkụ na-emeghachi ihe na-eme ka "ọnọdụ inversion okwu na-arụ ọrụ" dị n'ime oghere, a na-abawanye ike nke monochromatic spectrum nke otu ugboro iji mepụta laser.

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Oge nzipu: Jul-01-2022