| Ihe Mgbanye Encapsulation nke Ogwe Ogwe Laser Diode | AuSn juputara |
| Ogologo Ebili Mmiri Etiti | 1064nm |
| Ike Mbupụ | ≥55W |
| Ugbu A Na-arụ Ọrụ | ≤30 A |
| Voltaji ọrụ | ≤24V |
| Ọnọdụ ọrụ | CW |
| Ogologo oghere | 900mm |
| Enyo Mbupụ | T = 20% |
| Okpomọkụ Mmiri | 25±3℃ |
Denye aha na mgbasa ozi mmekọrịta anyị maka ozi ozugbo
Nchịkọta
Ọchịchọ maka modulu laser diode-pumped CW (Continuous Wave) na-amụba ngwa ngwa dị ka isi iyi mgbapụta dị mkpa maka laser siri ike. Modulu ndị a na-enye uru pụrụ iche iji mezuo ihe achọrọ kpọmkwem nke ngwa laser siri ike. G2 - Diode Pump Solid State Laser, ngwaahịa ọhụrụ nke CW Diode Pump Series sitere na LumiSpot Tech, nwere mpaghara ngwa sara mbara na ikike arụmọrụ ka mma.
N'isiokwu a, anyị ga-etinye ọdịnaya lekwasịrị anya na ngwa ngwaahịa, atụmatụ ngwaahịa, na uru ngwaahịa gbasara laser CW diode pump solid-state. Na njedebe nke isiokwu ahụ, m ga-egosi akụkọ nnwale nke CW DPL sitere na Lumispot Tech na uru pụrụ iche anyị.
Ubi Ngwa
A na-ejikarị laser semiconductor dị ike eme ihe dị ka isi mmalite mgbapụta maka laser siri ike. N'ọrụ bara uru, isi mmalite laser diode-pumping semiconductor bụ isi ihe dị mkpa iji melite teknụzụ laser siri ike nke diode-pumping na laser.
Ụdị laser a na-eji laser semiconductor nke nwere mmepụta ogologo ebili mmiri a kapịrị ọnụ kama Krypton ma ọ bụ Xenon lamp ọdịnala iji gbapụta kristal ndị ahụ. N'ihi ya, a na-akpọ laser a emelitere 2ndmmepụta nke laser mgbapụta CW (G2-A), nke nwere njirimara nke arụmọrụ dị elu, ndụ ọrụ ogologo oge, ịdị mma nke ìhè, ezigbo nkwụsi ike, obere ihe na obere ihe.
Ike Pumping Ike Dị Elu
CW Diode Pump Source na-enye nnukwu mgbawa nke ike anya, na-apịpụta ihe na-enweta uru nke ọma na laser siri ike, iji nweta arụmọrụ kachasị mma nke laser siri ike. Ọzọkwa, ike kachasị elu ya (ma ọ bụ ike nkezi) na-enye ohere maka ọtụtụ ngwa naụlọ ọrụ, ọgwụ, na sayensị.
Ezigbo ọkụ na nkwụsi ike
Modulu laser ọkpọkọ CW semiconductor nwere àgwà pụrụ iche nke ọkụ, yana nkwụsi ike n'onwe ya, nke dị oke mkpa iji nweta mmepụta ọkụ laser ziri ezi a na-achịkwa. Emebere modulu ndị a iji mepụta profaịlụ ọkụ akọwapụtara nke ọma ma kwụsie ike, na-ahụ na mgbapụta laser siri ike na-adịgide adịgide. Atụmatụ a na-emezu ihe achọrọ nke ngwa laser na nhazi ihe ụlọ ọrụ mmepụta ihe, ịkpụ laser, na R&D.
Ọrụ Ebili Na-aga n'ihu
Ụdị ọrụ CW na-ejikọta uru abụọ nke laser na-aga n'ihu na-agbanwe agbanwe na Pulsed Laser. Isi ihe dị iche n'etiti CW Laser na Pulsed laser bụ mmepụta ike.CW laser, nke a makwaara dị ka laser ebili mmiri na-aga n'ihu, nwere njirimara nke ọnọdụ ọrụ kwụsiri ike na ikike izipu ebili mmiri na-aga n'ihu.
Nhazi dị obere ma a pụrụ ịtụkwasị obi
Enwere ike itinye CW DPL n'ime ugbu a ngwa ngwalaser siri ikedabere na nhazi na nhazi dị obere. Ọdịdị siri ike ha na akụkụ dị elu ha na-eme ka a pụrụ ịtụkwasị ha obi ogologo oge, na-ebelata oge ọrụ na ụgwọ mmezi, nke dị mkpa karịsịa na mmepụta ụlọ ọrụ mmepụta ihe na usoro ahụike.
Ọchịchọ Ahịa nke Usoro DPL - Ohere Ahịa Na-eto Eto
Ka ọchịchọ maka laser siri ike na-aga n'ihu na-agbasa n'ọtụtụ ụlọ ọrụ dị iche iche, otu a ka mkpa ọ dị maka isi mmalite mgbapụta dị elu dịka modulu laser CW diode nke a na-akpọ CW diode. Ụlọ ọrụ dịka mmepụta ihe, nlekọta ahụike, nchekwa, na nnyocha sayensị na-adabere na laser siri ike maka ojiji ziri ezi.
Na mkpokọta, dịka isi iyi nke diode pumping nke laser siri ike, njirimara nke ngwaahịa ndị a: ikike pumping dị elu, ụdị ọrụ CW, ịdị mma na nkwụsi ike dị mma, na nhazi dị mkpụmkpụ, na-eme ka ọchịchọ ahịa dịkwuo elu na modulu laser ndị a. Dịka onye na-ebubata ngwaahịa, Lumispot Tech na-etinyekwa mgbalị dị ukwuu n'ime ka arụmọrụ na teknụzụ etinyere na usoro DPL ka mma.
Ngwugwu Ngwaahịa nke G2-A DPL Site na Lumispot Tech
Ngwaahịa ọ bụla nwere otu atọ nke modulu usoro array a kpọkọtara n'usoro, otu ọ bụla nke modulu Horizontal Stacked Array ike mgbapụta nke ihe dị ka 100W@25A, na ike mgbapụta zuru oke nke 300W@25A.
E gosiri ebe a na-ahụ maka ọkụ ọkụ nke G2-A n'okpuru:
Isi ihe dị mkpa gbasara G2-A Diode Pump Solid State Laser:
Ike Anyị Na Teknụzụ
1. Teknụzụ Njikwa Okpomọkụ Na-agbanwe Agbanwe
A na-ejikarị laser siri ike nke Semiconductor-pumped eme ihe maka ngwa ebili mmiri quasi-continuous (CW) yana mmepụta ike dị elu na ngwa ebili mmiri na-aga n'ihu (CW) yana mmepụta ike dị elu. Na laser ndị a, ịdị elu nke sink okpomọkụ na anya dị n'etiti chips (ya bụ, ọkpụrụkpụ nke substrate na chip) na-emetụta ikike mwepụ okpomọkụ nke ngwaahịa ahụ nke ukwuu. Ogologo chip-to-chip buru ibu na-eme ka mwepụ okpomọkụ ka mma mana ọ na-eme ka olu ngwaahịa dịkwuo elu. N'aka nke ọzọ, ọ bụrụ na ebelata oghere chip, nha ngwaahịa ga-ebelata, mana ikike mwepụ okpomọkụ nke ngwaahịa ahụ nwere ike ọ gaghị ezu. Iji olu kacha nta mepụta laser siri ike nke semiconductor-pumped nke na-emezu ihe achọrọ maka mwepụ okpomọkụ bụ ọrụ siri ike na imewe.
Eserese nke Ntụle Ọkụ Na-adịgide Adịgide
Lumispot Tech na-eji usoro ihe dị mkpa eme ihe iji mee ka ọ dị mma ma gbakọọ mpaghara okpomọkụ nke ngwaọrụ ahụ. A na-eji ngwakọta nke ihe nlereanya okpomọkụ siri ike na-agbanwe agbanwe na ihe nlereanya okpomọkụ mmiri mmiri maka ihe nlereanya okpomọkụ. Maka ọnọdụ ọrụ na-aga n'ihu, dịka egosiri na eserese dị n'okpuru: a na-atụ aro ka ngwaahịa ahụ nwee oghere na nhazi kachasị mma n'okpuru ọnọdụ ihe nlereanya okpomọkụ siri ike na-agbanwe agbanwe. N'okpuru oghere na nhazi a, ngwaahịa ahụ nwere ikike mwepụ okpomọkụ dị mma, obere okpomọkụ kachasị elu, na njirimara kachasị obere.
2.ihe mgbakwunye AuSnusoro mkpuchi
Lumispot Tech na-eji usoro nkwakọ ngwaahịa nke na-eji ihe mkpuchi AnSn kama ihe mkpuchi indium ọdịnala iji dozie nsogbu ndị metụtara ike ọgwụgwụ okpomọkụ, mbugharị eletrọniki, na mbugharị ọkụ eletrik-ọkụ nke ihe mkpuchi indium kpatara. Site n'iji ihe mkpuchi AuSn, ụlọ ọrụ anyị na-achọ ime ka ntụkwasị obi ngwaahịa na ogologo ndụ dịkwuo elu. A na-eme nnọchi a ma na-ahụ na oghere dị n'etiti ihe mkpuchi na-adịgide adịgide, na-enyekwa aka na mmezi nke ntụkwasị obi ngwaahịa na ndụ ogologo oge.
N'ime teknụzụ nkwakọ ngwaahịa nke laser siri ike nke semiconductor, nke nwere ike ịgba ọkụ eletrik, ejirila indium (In) metal mee ihe dị ka ihe njikọta ọkụ site n'aka ndị nrụpụta mba ụwa karịa n'ihi uru ya dị na obere ebe ịgbaze, obere nrụgide ịgbado ọkụ, ọrụ dị mfe, na ezigbo mgbanwe plastik na ntinye. Agbanyeghị, maka laser siri ike nke semiconductor na-agbado ọkụ n'okpuru ọnọdụ ọrụ na-aga n'ihu, nrụgide mgbanwe ga-akpata ike ọgwụgwụ nke oyi akwa ịgbado ọkụ indium, nke ga-eduga na ọdịda ngwaahịa. Karịsịa na okpomọkụ dị elu na ala na obosara pulse dị ogologo, ọnụego ọdịda nke ịgbado ọkụ indium doro anya nke ukwuu.
Ntụnyere nke ule ndụ ngwa ngwa nke lasers na ngwugwu solder dị iche iche
Mgbe awa 600 nke ịka nká gasịrị, ngwaahịa niile e ji indium solder kpuchie na-ada ada; ebe ngwaahịa ndị e ji ọlaedo tin kpuchie na-arụ ọrụ ihe karịrị awa 2,000 na-enweghị mgbanwe ike ọ bụla; na-egosipụta uru nke AuSn encapsulation.
Iji mee ka ntụkwasị obi nke laser semiconductor dị ike ka mma ma na-ejigide nguzozi nke ihe ngosi arụmọrụ dị iche iche, Lumispot Tech na-eji Hard Solder (AuSn) eme ihe dị ka ụdị ihe nkwakọ ngwaahịa ọhụrụ. Ojiji nke ihe mejupụtara ihe mejupụtara ihe na-eme ka okpomọkụ gbasaa (CTE-Matched Submount), mwepụta nrụgide okpomọkụ dị irè, ezigbo ngwọta maka nsogbu teknụzụ nke enwere ike izute na nkwadebe nke ihe siri ike. Ọnọdụ dị mkpa maka ihe mejupụtara ihe (submount) iji nwee ike ịgbaze na chip semiconductor bụ nhazi elu metallization. Nhazi elu metallization bụ ịmepụta oyi akwa nke ihe mgbochi mgbasa na oyi akwa infiltration solder n'elu ihe mejupụtara ihe.
Ihe osise eserese nke usoro mbugharị elektrọnik nke laser nke e tinyere na indium solder
Iji mee ka ntụkwasị obi nke laser semiconductor dị ike ka mma ma na-ejigide nguzozi nke ihe ngosi arụmọrụ dị iche iche, Lumispot Tech na-eji Hard Solder (AuSn) eme ihe dị ka ụdị ihe nkwakọ ngwaahịa ọhụrụ. Ojiji nke ihe mejupụtara ihe mejupụtara ihe na-eme ka okpomọkụ gbasaa (CTE-Matched Submount), mwepụta nrụgide okpomọkụ dị irè, ezigbo ngwọta maka nsogbu teknụzụ nke enwere ike izute na nkwadebe nke ihe siri ike. Ọnọdụ dị mkpa maka ihe mejupụtara ihe (submount) iji nwee ike ịgbaze na chip semiconductor bụ nhazi elu metallization. Nhazi elu metallization bụ ịmepụta oyi akwa nke ihe mgbochi mgbasa na oyi akwa infiltration solder n'elu ihe mejupụtara ihe.
N'otu aka, ebumnuche ya bụ igbochi ihe na-agbaze ihe na ihe ndị dị n'okpuru ala, n'aka nke ọzọ, ime ka ihe na-agbaze sie ike site na ikike ịgbado ihe ndị dị n'okpuru ala, iji gbochie oyi akwa ihe na-agbaze nke oghere ahụ. Mmezi elu nwere ike igbochi oxidation elu ihe ndị dị n'elu ihe na mmiri ịbanye, belata iguzogide kọntaktị na usoro ịgbado, ma si otú a melite ike ịgbado ihe na ntụkwasị obi ngwaahịa. Ojiji nke ihe siri ike AuSn dị ka ihe na-agbado ihe maka lasers siri ike nke semiconductor nwere ike izere ike ọgwụgwụ nrụgide indium, oxidation na mbugharị electro-thermal na ntụpọ ndị ọzọ, na-eme ka ntụkwasị obi nke lasers semiconductor dịkwuo mma yana ndụ ọrụ nke laser ahụ. Ojiji nke teknụzụ encapsulation gold-tin nwere ike imeri nsogbu nke mbugharị electrothermal na mbugharị electrothermal nke indium solder.
Ngwọta sitere na Lumispot Tech
N'ime laser ndị na-aga n'ihu ma ọ bụ ndị na-akpali akpali, okpomọkụ nke sitere na mmịpụta nke radieshon mgbapụta site na laser na oyi mpụta nke etiti na-eduga na nkesa okpomọkụ na-adịghị mma n'ime laser, na-ebute mgbanwe okpomọkụ, na-akpata mgbanwe na index refractive nke etiti ahụ wee mepụta mmetụta okpomọkụ dị iche iche. Ndokwa okpomọkụ n'ime etiti uru na-eduga na mmetụta lensing okpomọkụ na mmetụta birefringence nke okpomọkụ na-akpata, nke na-emepụta ụfọdụ mfu na sistemụ laser, na-emetụta nkwụsi ike nke laser n'ime oghere na ịdị mma nke ogwe mmepụta. N'ime sistemụ laser na-aga n'ihu, nrụgide okpomọkụ na etiti uru na-agbanwe ka ike mgbapụta na-abawanye. Mmetụta okpomọkụ dị iche iche na sistemụ ahụ na-emetụta sistemụ laser dum nke ukwuu iji nweta mma nke ogwe na ike mmepụta dị elu, nke bụ otu n'ime nsogbu ndị a ga-edozi. Otu esi egbochi ma belata mmetụta okpomọkụ nke kristal n'ọrụ, ndị ọkà mmụta sayensị anọwo na-enwe nsogbu ruo ogologo oge, ọ aghọọla otu n'ime ebe nchọpụta ugbu a.
Nd: YAG laser nwere oghere oghere oghere ọkụ
N'ọrụ nke imepụta laser Nd:YAG nke nwere ike dị elu nke LD-pumped, edoziri laser Nd:YAG nwere oghere lensing okpomọkụ, ka modulu wee nwee ike dị elu mgbe ọ na-enweta ogo ọkụ dị elu.
N'ọrụ iji mepụta laser Nd:YAG nke nwere ike dị elu nke LD, Lumispot Tech emepụtala modulu G2-A, nke na-edozi nsogbu nke ike dị ala n'ihi oghere ndị nwere oghere okpomọkụ, na-enye ohere ka modulu ahụ nweta ike dị elu yana àgwà ọkụ dị elu.
Oge ozi: Julaị-24-2023