Sebaka sa Kopo:Nanosecond/Picosecond Laser Amplifier, High Gain Pulsed Pump Amplifier,Laser Diamond Cutting, Micro le Nano Fabrication,Tikoloho , Meteorological, Medical Applications
Re tsebahatsa Mojule oa rona oa Diode-Pumped Solid-State Laser (DPSS Laser), e leng popontšuoa ea bohlokoa lefapheng la theknoloji ea laser. Mojule ona, lejoe la motheo lethathamong la lihlahisoa tsa rona, ha se laser feela ea boemo bo tiileng empa ke mojule ea mabone a pompo e tsoetseng pele, e etselitsoeng ho nepahala le ho sebetsa hantle kelellong.
Semiconductor Laser Pumping:DPL ea rona e sebelisa laser ea semiconductor e le mohloli oa pompo ea eona. Khetho ena ea moralo e fana ka melemo e mengata ho feta lilase tsa khale tse khannoang ka mabone a xenon, joalo ka sebopeho se kopaneng haholoanyane, ts'ebetso e ntlafalitsoeng, le nako e telele ea ts'ebetso.
Mekhoa e fapaneng ea ts'ebetso: Mojule oa DPL o sebetsa ka mekhoa e 'meli ea mantlha - Continuous Wave (CW) le Quasi-Continuous Wave (QCW). Mokhoa oa QCW, haholo-holo, o sebelisa mefuta e mengata ea li-laser diode bakeng sa ho pompa, ho finyella matla a holimo, ho etsa hore e tšoanelehe bakeng sa lisebelisoa tse kang Optical Parametric Oscillators (OPO) le Master Oscillator Power Amplifiers (MOPA).
Ho Pompa ka Mathoko:E boetse e tsejoa e le transverse pumping, mokhoa ona o kenyelletsa ho tsamaisa leseli la pompo ho tloha lehlakoreng la mokhoa oa ho fumana chelete. Mokhoa oa laser o tsamaea ka bolelele ba sebaka sa ho fumana, ka tataiso ea leseli la pompo ho ea ho tlhahiso ea laser. Tlhophiso ena, haholo-holo e entsoeng ka mohloli oa pompo, mochine o sebetsang oa laser, le sebaka sa resonant, ke sa bohlokoa bakeng sa li-DPL tse matla a phahameng.
Qetella ho Pompa:E tloaelehileng bohareng ba matla a LD-pumped solid-state lasers, ho pompa ho qetela ho tsamaisana le leseli la pompo le tlhahiso ea laser, e fanang ka litlamorao tse ntle tsa sebaka. Setupo sena se kenyelletsa mohloli oa pompo, sistimi ea optical coupling, mochini o sebetsang oa laser, le sekoti sa resonant.
Nd: Crystal YAG:Li-module tsa rona tsa DPL li sebelisa likristale tsa Nd: YAG, tse tsejoang ka ho monya leqhubu la 808nm mme ka mor'a moo tsa ba le phetoho ea matla a mane ho hlahisa mohala oa laser oa 1064nm. Khatiso ea doping ea likristale tsena hangata e tloha ho 0.6atm% ho isa ho 1.1atm%, ka likhakanyo tse phahameng tse fanang ka tlhahiso e eketsehileng ea matla a laser empa e ka fokotsa boleng ba borali. Litekanyo tsa rona tse tloaelehileng tsa kristale li tloha ho 30mm ho isa 200mm ka bolelele le Ø2mm ho isa Ø15mm ka bophara.
Moralo o Ntlafetseng bakeng sa Ts'ebetso e Phahameng:
Sebopeho sa Pompo e sa Tšoaneng:Ho fokotsa litlamorao tsa mocheso ka har'a kristale le ho ntlafatsa boleng ba maballo le botsitso ba matla, li-DPL tsa rona tse nang le matla a phahameng li sebelisa mofuta o hlophisitsoeng oa pompo ea diode bakeng sa ho hlasimolla ho ts'oanang ha laser e sebetsang.
Crystal Length le Tataiso ea Pompe e ntlafalitsoeng: Bakeng sa ntlafatso e tsoelang pele ea matla a tsoang le boleng ba borali, re eketsa bolelele ba kristale ea laser le ho holisa litsela tsa ho pompa. Mohlala, ho holisa bolelele ba kristale ho tloha ho 65mm ho isa ho 130mm le ho fapanyetsana litsela tsa ho pompa ho isa ho tse tharo, tse hlano, tse supileng, kapa esita le tokisetso ea selemo.
Lumispot Tech e boetse e fana ka lits'ebeletso tse ikhethileng joalo ka matla, sebopeho sa sebopeho, ND: YAG doping concentration, joalo-joalo ho fihlela litlhoko tsa mosebelisi mabapi le matla a tlhahiso, mokhoa oa ts'ebetso, ts'ebetso, ponahalo, joalo-joalo. Bakeng sa tlhaiso-leseling e batsi, ka kopo sheba sehlahisoa. Lintlha tse ka tlase 'me u ikopanye le rona ka lipotso life kapa life tse ling.
Karolo No. | Wavelength | Matla a Phallo | Mokhoa oa ts'ebetso | Crystal Diameter | Khoasolla |
Q5000-7 | 1064nm | 5000W | QCW | 7mm | Leqephe la lintlha |
Q6000-4 | 1064nm | 6000W | QCW | 4mm | Leqephe la lintlha |
Q15000-8 | 1064nm | 15000W | QCW | 8mm | Leqephe la lintlha |
Q20000-10 | 1064nm | 20000W | QCW | 10 limilimithara | Leqephe la lintlha |