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EO solid-state laser EF20P-QSF

EO taiaho totoka EF20P-QSF

Ko te EO EF20P-QSF he laser mana-nui, teitei-tere-tere nanosecond Q-whakawhitihia te laser e whakamahi ana i te hangarau laser solid-state (DPSS) semiconductor-pumped, me te pai mo te miihini tika.

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EO (EdgeWave) laser EF20P-QSF mahi me nga taipitopito kaupapa

Ko te EO EF20P-QSF he taiaho whakakorikori Q-whakawhitinga-nui-nui-te-nui-te-tere e whakamahi ana i te hangarau taiaho totoka (DPSS) me te pai mo te miihini tika, te tohu taiaho, te LIBS (te taiaho-whakauruhia o te hiihini pakaru) me nga tono rangahau pūtaiao.

1. Nga mahi matua

(1) Te mana teitei & te kaha o te pupuhi

Mana Wawaenga: 20 W (@1064 nm).

Te pūngao pupuhi kotahi: tae atu ki te 1 mJ (i runga i te tere tukurua).

Auau tukurua: 1-200 kHz (ka taea te whakarite), ki te whakatutuki i nga whakaritenga tukatuka rereke.

(2) He pai te kounga kurupae

M² < 1.3 (ka tata ki te tepe wehewehe), e tika ana mo te miihini miihini pai.

Te kurupae Gaussian, te waahi arotahi iti, te kaha o te kaha.

(3) Te mana puhoi ngawari

Te whanui o te pupuhi ka taea te whakarite: 10-50 ns (te uara angamaheni), ki te arotau i te paanga tukatuka o nga rawa rereke.

Te keu o waho: e tautoko ana i te whakarereketanga TTL/PWM, he hototahi ki nga punaha aunoa.

(4) Ahumahi-maeke pono

Hoahoa-a-te-te-katoa (te rama-kore rama), te roa o te ora> 20,000 haora.

Te whakamahana hau/te whakamahana wai hei whiriwhiri, urutau ki nga taiao mahi rereke.

2. Tikanga mahi

Ko te EF20P-QSF kei runga i te hangarau laser DPSS kua huri-Q, a ko te mahinga matua e whai ake nei:

(1) Te pupuhi Semiconductor (LD Pumping)

Ko te diode taiaho (LD) e papu ana i te Nd:YVO₄, Nd ranei:YAG tioata hei whakaohooho i nga katote whenua onge (Nd³⁺) ki nga taumata pūngao metastable.

(2) Q-whakawhitia te whakaputanga pupuhi

Ko te Acousto-optic Q-switching (AO Q-Switch) ranei te electro-optic Q-switching (EO Q-Switch) ka tere te huri i te uara Q o te kohanga resonant, me te tuku i nga pini nanosecond mana teitei i muri i te whakaemi i te kaha.

(3) Te hurihanga roangaru (he kōwhiringa)

Ko te whakaputanga auau tukutahi (SHG) me te whakangao auau tuatoru (THG) ka mahia ma roto i nga tioata kore raina (pēnei i te LBO, KTP), ko te putanga ko te 532 nm (marama matomato) 355 nm ranei (marama ultraviolet).

(4) Te hanga kurupae me te whakaputa

Ko te whakaputanga e arotauhia ana e te kurupae whakawhanui/arotahi arotahi hei whakarite kia nui te kaha o te kaha me te tika o te tukatuka.

3. Nga tono angamaheni

(1) Mahinga tika

Te tapahi i nga mea pakarukaru (karaihe, hapaira, uku).

Te keri moroiti (PCB, injector wahie, nga waahanga hiko).

(2) Tohu laser

Te tohu whakarewa rereke teitei (he kowiri tira, konumohe konumohe).

Te whakairo kirihou/karamiki (kaore he pakaru wera).

(3) Te rangahau me te whakamatautau

LIBS (tātari huānga): pūngao pupuhi teitei plasma whakaongaonga.

Radar taiaho (LIDAR): rapunga hau, rangi.

(4) Te rongoa me te ataahua

Te maimoatanga kiri (tango kiri, tango moko).

Te maimoatanga o te kiko uaua niho (te tango tika).

4. Tawhā Hangarau (uara angamaheni)

Tawhā EF20P-QSF (1064 nm) EF20P-QSF (532 nm)

Te roangaru 1064 nm 532 nm (auaurua)

Te hiko toharite 20 W 10 W

Pungao hiko kotahi 1 mJ (@20 kHz) 0.5 mJ (@20 kHz)

Rere tukurua 1–200 kHz 1–200 kHz

Ko te whanui o te puihi 10–50 ns 8–30 ns

Te kounga kurupae (M²) <1.3 <1.5

Te tikanga whakamahana Te whakamahana hau/te whakamahana wai Te whakamahana hau/te whakamahana wai

5. Whakatauritenga o nga hua whakataetae (EF20P-QSF vs. muka/CO₂ laser)

Nga waahanga EF20P-QSF (DPSS) Fiber laser CO₂ laser

Te roangaru 1064/532/355 nm 1060–1080 nm 10.6 μm

Te pūngao pūngao Teitei (taumata mJ) Raro (µJ–mJ) Teitei (engari he nui te awe wera)

Te kounga kurupae M² <1.3 M² <1.1 M² ~1.2–2

Rauemi e tika ana Te konganuku/kore-kore-kore-kore-whakarewa-kore-kore-kore (kirihou/wairangi)

Nga whakaritenga tiaki Iti iti (kaore he rama rama) Tino iti Me whakatika hau/arotahi

6. Whakarāpopototanga hua

Te kaha o te pupuhi: e tika ana mo te tukatuka paanga nui (te keri, LIBS).

He pai te kounga kurupae: micromachining tika (M²<1.3).

Pūmautanga-a-ahumahi: te hoahoa-too-te-katoa, te roa o te ora, te tiaki-kore.

Nga roangaru maha e waatea ana: 1064 nm / 532 nm / 355 nm, he pai mo nga mea rereke.

Nga ahumahi e tika ana: te hanga hiko, nga whakamatautau rangahau pūtaiao, te ataahua hauora, te aerospace, etc.

EO Fiber Pulse Laser EF20P-QSF

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