nlight mana teitei te whakatika laser muka

Ko nLIGHT he kaihanga taiaho muka hiko teitei i te United States. Ko ona hua e mohiotia ana mo to ratou kanapa teitei, te pono me te hoahoa modular. E whakamahia whānuitia ana i roto i te tapahi ahumahi / te whakapiri, te tiaki, te rongoa me etahi atu mara. Ko ona hangarau matua ko te honohono muka, te papu semiconductor me nga punaha whakahaere mohio.

2. Kaupapa Mahi

1. Tikanga Matua

Puna Pump: He maha nga laser semiconductor kotahi-kore (te roangaru 915/976nm) ka honoa ki te muka whiwhi ma te whakakotahi i te kurupae.

Whiwhi reo: Ytterbium-doped (Yb³⁺) muka kakahu-rua, ka huri te rama papu ki te taiaho 1064nm.

Te kohao whakangao: Ka whakamahia te FBG (fiber Bragg grating) ki te hanga i te hanganga resonant muka katoa.

Mana Putanga: Ka taea te whakaputa i te ngao/whakaputa ma te AOM (acoustic-optic modulator) me te whakarereke hiko tika.

2. Nga painga hangarau

Te whakapai ake i te kanapa: Na te hangarau COREFLAT™ kua arai a nLIGHT ka pai ake te kounga kurupae (M²<1.1) i nga taiaho muka tuku iho.

Electro-optical efficiency:> 40%, tino whakaiti i te kaha o te kaha (whakaritea ki te <15% mo nga laser CO₂).

3. Nga mahi hua me nga tono angamaheni

Ko nga raupapa taiaho Nga waahanga tono angamaheni

alta® CW/QCW, 1-20kW Te tapahi pereti matotoru, te whakapiri kaipuke

huānga™ Kiato, 500W-6kW Tukatuka tika o te hikohiko kaihoko

pearl® He taiaho muka, <1mJ pūngao pupuhi Lithium te tapahi pou, te keri moroiti

AFS (Raapapa Waahanga) He patu kaha (DEW) Punahana laser hoia

4. Hanganga miihini me te whatu

1. Nga waahanga matua

Taumahi Wae Te tairongo hapa

Semiconductor papu kōwae Whakarato marama papu, te ora o te āhua 50,000 haora

Whiua he muka Ytterbium-doped muka-rua-kakahu, he ngawari ki te mate piko

Combiner He huinga kurupae rama-maha-maha, he ngawari ki te pakeke i te pāmahana teitei

Ko te upoko putanga QBH Atanga Ahumahi, te puehu/pupuhi ka ngawari te raru o te kurupae

Pūnaha whakamahana wai Kia mau tonu te pāmahana o te ±0.1 ℃, ka taea e te aukati te wera rawa

2. Hoahoa hanga angamaheni

Tārua

[Pump puna] → [Combiner] → [Gin fiber] → [FBG resonator] → [AOM modulation] → [QBH output]

↑ Pūnaha whakahaere pāmahana↓ ↑ Pūnaha whakamahana wai↓

V. Nga hapa noa me nga whakaaro tiaki

1. Te maturuturunga o te hiko, kaore ranei he putanga

Nga take pea:

Whakangoikoretanga o te kōwae papu (tirohia te pihi hiko o naianei)

Ko te whati ira whakauru muka (kitenga OTDR)

He iti te rere o te whakamahana (tirohia te aukatinga tātari)

Nga mahi tiaki:

Whakamahia he mita hiko kia kitea te ngaronga o ia wahanga.

Whakakapihia te kōwae papu rereke (me hiahia te whakatikatika a te kaihanga).

Horoia, whakakapi ranei i te tātari punaha whakamahana wai.

2. Te paheketanga o te kounga kurupae (M² te piki)

Nga take pea:

Ko te poke o te upoko QBH (te waipiro ma te mata mutunga)

Whiwhi i te pūtoro piko muka <10cm (waea ano)

Whakakotahi kurupae te whakahiato arotahi wera (me hoki mai te kaihanga)

Te tātari tere:

Whakamahia he kaitirotiro kurupae hei ine i te tauira wahi.

VI. Nga tikanga tiaki aukati

1. Te tiaki ia ra

Wāhanga whatu:

Horoia te upoko putanga QBH ki te waiwaro waiwaro + kakahu kore-puehu ia wiki.

A ape i te piko pūtoro iti o te muka whatu (putoro iti > 15cm).

Pūnaha whakamatao:

Tirohia te kawe o te whakamatao ia marama (me <5μS/cm).

Whakakapihia te tātari ia hauwhā.

2. Nga whakaritenga whakahaere

Paepae haumaru:

Karekau kia mahi i runga ake i te 110% o te mana kua tohua.

Tatari 5 meneti i mua i te whakaara ano i muri i te mate ohorere.

VII. Whakataurite ki nga kaiwhakataetae (nLIGHT vs IPG)

Tohu nLIGHT alta® 12kW IPG YLS-12000

Te kaha o te hiko 42% 38%

Kounga kurupae M² 1.05 1.2

Utu tiaki Iti (hoahoa modular) Teitei

Ko te reanga koretake angamaheni <2%/tau 3-5%/tau

VIII. Whakarāpopototanga

Ka taea e te laser nLIGHT te tino pono na roto i te hoahoa muka-katoa + te whakahaere pāmahana mohio. Ko te arotahi tiaki:

Aroturuki auau i te tere attenuation o te kōwae papu.

Kia noho ma te punaha whakamahana.

Whakariteritea te mahi kia kore ai e pakaru te ahotea miihini ki te muka whatu.

Mo te korenga o te waahanga matua (taiaho), e taunaki ana kia kimihia he kaiwhakarato ratonga tiaki ngaio hei hapai