Wasu Tambayoyi masu Ma'ana game da Laser Glass na Erbium

1. Menene bambanci tsakanin faɗin bugun jini (ns) da faɗin bugun jini (ms)?

Bambanci tsakanin pulse width (ns) da pulse wide (ms) shine kamar haka: ns yana nufin tsawon lokacin bugun bugun haske, ms yana nufin tsawon lokacin bugun wutar lantarki yayin samar da wutar lantarki.

2. Shin direban Laser yana buƙatar samar da ɗan gajeren bugun bugun jini na 3-6ns, ko na'urar zata iya sarrafa ta da kanta?

Ba a buƙatar ƙirar ƙirar waje; muddin akwai bugun jini a cikin kewayon ms, tsarin na iya haifar da bugun bugun ns da kansa.

3. Shin zai yiwu a tsawaita kewayon zafin aiki zuwa 85 ° C?

Yanayin zafin jiki ba zai iya kaiwa 85 ° C ba; Matsakaicin zafin jiki da muka gwada shine -40°C zuwa 70°C.

4. Shin akwai wani rami a bayan ruwan tabarau mai cike da nitrogen ko wasu abubuwa don tabbatar da cewa hazo baya tasowa a ciki a yanayin zafi mai rauni sosai?

An tsara tsarin don amfani a yanayin zafi ƙasa da -40 ° C da sama, kuma ruwan tabarau mai faɗaɗa katako, wanda ke aiki azaman taga mai gani, ba zai yi hazo ba. An rufe rami, kuma samfuranmu suna cike da nitrogen a bayan ruwan tabarau, tabbatar da cewa ruwan tabarau yana cikin yanayin iskar gas mara amfani, yana kiyaye laser a cikin yanayi mai tsabta.

5. Menene matsakaicin lasing?

Mun yi amfani da gilashin Er-Yb azaman matsakaici mai aiki.

6. Yaya ake yin famfo matsakaicin lasing?

Ƙaƙƙarfan ƙararrawa a kan babban dutsen diode Laser an yi amfani da shi don yin famfo matsakaicin matsakaici.

7. Ta yaya aka kafa rami na Laser?

An kafa rami na Laser ta gilashin Er-Yb mai rufi da na'urar fitarwa.

8. Ta yaya kuke cimma 0.5 mrad bambancin? Za ku iya ƙarami?

Haɗaɗɗen tsarin fadada katako da haɗin kai a cikin na'urar Laser yana da ikon takurawa kusurwar katako zuwa ƙasan 0.5-0.6mrad.

9. Abubuwan da muke damun mu na farko sun shafi lokutan tashi da faɗuwa, suna ba da bugun bugun laser gajere. Ƙididdiga yana nuna buƙatar 2V/7A. Shin wannan yana nuna cewa dole ne wutar lantarki ta isar da waɗannan dabi'u a cikin 3-6ns, ko akwai fam ɗin caji da aka haɗa a cikin tsarin?

3-6n yana bayyana tsawon lokacin bugun jini na fitilun fitarwa na Laser maimakon tsawon lokacin samar da wutar lantarki na waje. Kayan wutar lantarki na waje yana buƙatar garanti kawai:

① Shigar da siginar raƙuman murabba'i;

② Tsawon lokacin siginar raƙuman murabba'in yana cikin millise seconds.

10. Menene abubuwan da ke shafar kwanciyar hankali na makamashi?

Kwanciyar hankali na makamashi yana nufin ƙarfin laser don kula da daidaiton makamashin katako na tsawon lokaci na aiki. Abubuwan da ke shafar daidaiton makamashi sun haɗa da:

① Bambancin yanayin zafi

② Canje-canje a cikin wutar lantarki ta Laser

③ Tsufa da gurɓatar kayan aikin gani

④ Ƙarfafa tushen famfo

11. Menene TIA?

TIA tana nufin "Transimpedance Amplifier," wanda shine amplifier wanda ke canza sigina na yanzu zuwa siginar wuta. Ana amfani da TIA galibi don haɓaka sigina masu rauni na yanzu waɗanda photodiodes ke samarwa don ƙarin sarrafawa da bincike. A cikin tsarin Laser, yawanci ana amfani dashi tare da diode na amsawa don daidaita ƙarfin fitarwar Laser.

12. Tsarin da ka'idar Laser gilashin erbium

Kamar yadda aka nuna a cikin zanen da ke ƙasa