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  • Ihe karịrị 60% arụmọrụ ND: YAG transperent seramiiki laser nwere mmetụta mbelata dị ala.

    Ebe a, attenuation ọnwụ mmetụta na laser arụmọrụ nkwalite nke Nd:YAG transperent ceramics a nyochara.N'iji 0.6 na .% Nd: YAG seramiiki mkpanaka nke nwere 3 mm dayameta na ogologo 65 mm, ọnụọgụ mgbasa ozi na absorption coefficient na 1064 nm tụrụ na 0.0001 cm-1 na 0.0017 cm-1, n'otu n'otu.Maka nnwale laser n'akụkụ 808 nm, enwere ike nrụpụta nkezi nke 44.9 W site na arụmọrụ ntụgharị anya-na-optical nke 26.4%, nke fọrọ nke nta ka ọ bụrụ otu na th ...

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    Ihe karịrị 60% arụmọrụ ND: YAG transperent seramiiki laser nwere mmetụta mbelata dị ala.

  • Ike Pulse dị elu, obosara dị warara 6.45 µm sitere na Oscillator Optical Parametric na BaGa4Se7 Crystal

    Akwụkwọ a na-enye ike dị elu, eriri eriri dị warara, etiti infrared (MIR) laserat 6.45 µm, dabere na BaGa4Se7 (BGse) kristal oscillator oscillator kristal (OPO) gbagoro site na 1.064 µm laser.Ike kachasị ike na 6.45 µm ruru 1.23 mJ, yana obosara usu nke 24.3 ns na nkwughachi nke 10 Hz, kwekọrọ na arụmọrụ ntụgharị anya-optical nke 2.1%, site na ọkụ mgbapụta 1.064 µm ruo ọkụ na-adịghị 6.45 µm.Ogologo ahịrị ọkụ na-abaghị uru dị ihe dịka 6.8 nm. Ka ọ dị ugbu a, anyị na-agbakọ nke ọma ...

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    Ike Pulse dị elu, obosara dị warara 6.45 µm sitere na Oscillator Optical Parametric na BaGa4Se7 Crystal

  • 43 W, 7 ns oge pulse na-adịgide adịgide, nnukwu-nkwughachi-ọnụego langasite oghere-ekpofuru Ho: YAG laser na ntinye ya na ZGP OPO nke etiti infrared.

    N'ime akwụkwọ a, anyị gosipụtara langasite (LGS) electro-optic Ho: YAG cavity-dumped laser nke na-egbochi uru ịdabere na oge pulse na lasers Q.A na-enweta oge pulse mgbe niile nke 7.2 ns na nkwughachi nke 100 kHz.Na-erite uru na kristal LGS enweghị mmetụta mgbanaka piezoelectric dị ịrịba ama na mmetụta depolarization na-ebute thermally, a nwetara ụgbọ oloko pulse kwụsiri ike na ike mmepụta nke 43 W. Maka oge mbụ, ngwa nke oghere-ekpofuru laser na mi ...

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    43 W, 7 ns oge pulse na-adịgide adịgide, nnukwu-nkwughachi-ọnụego langasite oghere-ekpofuru Ho: YAG laser na ntinye ya na ZGP OPO nke etiti infrared.

  • Broadband, obere okirikiri etiti-infrared continuum dabere na ọgbọ ugboro dị iche iche intra-pulse nwere kristal BGSe.

    Anyị na-egosipụta na nke mbụ ọgbọ nke octave-spanning mid-infrared site na iji kristal na-abụghị nke BGse.A na-eji usoro Cr: ZnS laser na-ebuga 28-fs pulses na etiti ogologo nke 2.4 µm dị ka isi iyi mgbapụta, nke na-eme ka ọgbọ dị iche iche intra-pulse dị n'ime kristal BGse.N'ihi ya, a na-enwetara eriri brọdband n'etiti infrared na-agbatị site na 6 ruo 18 µm.Ọ na-egosi na kristal BGSe bụ ihe na-ekwe nkwa maka brọdband, obere okirikiri etiti infra ...

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    Broadband, obere okirikiri etiti-infrared continuum dabere na ọgbọ ugboro dị iche iche intra-pulse nwere kristal BGSe.

  • 1.53W steeti nanosecond siri ike pulsed laser etiti infrared na 6.45 µm

    Kọmpat na nke siri ike steeti etiti etiti infrared (MIR) laser na 6.45 µm nwere ike nrụpụta dị elu yana nso Gaussian beam quality ka egosipụtara.A na-enweta ike mmepụta kacha nke 1.53 W yana obosara usu nke ihe dịka 42 ns na 10 kHz site na iji ZnGeP2 (ZGP) parametric oscillator (OPO).Nke a bụ ike kachasị elu na 6.45 µm nke laser steeti ọ bụla siri ike ruo n'ókè anyị maara.A na-atụle nkezi ogo ọkụ ọkụ ka ọ bụrụ M2 = 1.19.Ọzọkwa, elu mmepụta ike ...

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    1.53W steeti nanosecond siri ike pulsed laser etiti infrared na 6.45 µm
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