Karolo ea bohlokoa ea fiber laser: fiber-optic mixer

Fiber-optic combiner ke mofuta oa sehokelo sa fiber optical, se khonang ho kopanya matla a optical a tsoang ho transmit-fiber ho ea ho receive-fiber ho ea holimo ka theknoloji ea fiber fusion le ho fokotsa tšusumetso tsamaisong.Ke karolo ea bohlokoa tsamaisong ea fiber laser e etsang qeto ka kotloloho hore na matla a laser a phahame kapa a tlase, boleng ba leseli le ts'ebetso e bolokehileng ea li-lasers.

Ho na le mefuta e 'meli ea likhokahanyo tsa fiber, e' ngoe ke se kopanyang pompo, e 'ngoe ke se kopanyang matla.

1) Mabapi le motsoako oa pompo (o bontšitsoeng e le setšoantšo sa 1), e ka thusa ho phahamisa matla a pompo ka ho kopanya leseli la lipompo tse ngata ho fiber e le 'ngoe.

2) Ea bobeli ke motsoako oa motlakase (kapa mofuta o le mong-fiber optic komporo, e bonts'itsoeng e le setšoantšo sa 2), e ikemiselitse ho phahamisa matla a tlhahiso ka ho kopanya fiber ea mofuta o le mong hore e be fiber e le 'ngoe.

Setšoantšo sa 1 Mohokahanyi oa pompo

Setšoantšo sa 2 Motsoako o le mong oa fiber optic

Ho ea ka sebopeho, motsoako oa fiber-optic o ka aroloa ka mefuta e 'meli, e' ngoe ke Nx1 fiber-optic mixer(e bonts'itsoeng e le setšoantšo sa 3) e se nang fiber ea matšoao, e 'ngoe ke (N+1)x1 fiber-optic. sekopanyi(se bonts'itsoeng e le setšoantšo sa 4) se nang le fiber ea matšoao.Nakong ea ts'ebetso ea ho etsa metsoako ena, likhoele li tlameha ho tiea le ho pota-pota ka mokhoa o lekanang ho pota-pota fiber ea matšoao e bohareng bakeng sa ho kenya letšoao.

Ha e le Nx1 faeba-optic e kopantseng, ha e na sekopanyi sa fiber-mode e le 'ngoe feela empa hape e na le motsoako oa pompo.Haeba likhoele tsa N e le fiber ea mofuta o le mong kapa ea mofuta o moholo, e ka hokahana le li-lasers tsa N ho phahamisa matla a eona a tlhahiso, maemong ana, e sebetsa joalo ka mochini oa optic oa mofuta o le mong.Haeba faeba ea N e le fiber e nang le mefuta e mengata, e ka hokahana le mehloli ea pompo ea N ho phahamisa matla a pompo, e sebetsang e le motsoako oa pompo.

Setšoantšo sa 3 Nx1 se kopanyang fiber-optic

Ha e le (N+1) x1 fiber-optic e kopanyang, ke motsoako oa pompo 'me hangata o sebelisoa tsamaisong ea amplification.Fiber ea mofuta o le mong bohareng ke fiber ea matšoao bakeng sa ho fetisa lets'oao, fiber e e potileng ke fiber ea mefuta e mengata ea N bakeng sa ho fetisa mohloli oa leseli la pompo.Mofuta ona oa motsoako hangata o sebelisoa bakeng sa MOPA.

Setšoantšo sa 4 (N+1)x1 se kopanyang fiber-optic

Mokhoa oa ho etsa motsoako o le mong oa fiber optic:

Ho na le likarolo tse tharo tsa motsoako o le mong oa fiber optic: fiber e kenang, TFB(taper fused fiber bundle), le fiber e hlahisoang.

E le ho hokela sephutheloana sa faeba se kopantsoeng hantle le fiber e hlahisoang, karolo e bohale ea karolo ea sefapano sa sephutheloana sa fiber e lokela ho ba chitja, 'me e lokisoe ka thata hore e be hexagon e tloaelehileng.Ts'ebetsong, mohato oa pele ke ho etsa likhoele tsa ho kenya letsoho ka bongata, ebe o etsa sephutheloana ho taper fused fiber bundle, ebe o khaola karolo ea letheka ho hokahanya le fiber e hlahisoang.Qetellong, bokella lisebelisoa tse phahameng tsa ho futhumatsa mocheso e le 'mele oa eona, joalo ka koporo le aluminium, ho netefatsa ts'ebetso e tsitsitseng le mocheso o motle oa mocheso.Haeba ho hlokahala, sebopeho sa ho futhumatsa metsi se tla etsoa holim'a sephutheloana.

Bakeng sa lihlahisoa tse ling tsa laser, ka kopo sheba webosaete ea rona.

https://www.erbiumtechnology.com/eye-safer-laser/

https://www.erbiumtechnology.com/1570nm-opo-laser/

https://www.erbiumtechnology.com/1064nm-yag-laser/

https://www.erbiumtechnology.com/fiber-coupled-laser/

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