Frekuensi quadrupled Fiber Ultraviolet Laser
Fitur tombol
● struktur prasaja single pass frekuensi dobel
● High efficiency external rongga resonansi frekuensi tikel
● daya output dhuwur
● kurang intensitas swara
● linewidth panah
Aplikasi
● Eksitasi foton Rydberg tunggal saka atom Rubidium (297 nm)
● Pendinginan ion berilium (313 nm)
● Tulisan kisi (390 nm)
● Jam optik ion kalsium (397 nm)
● Pendinginan atom Ytterbium (399 nm)
Aplikasi Khas | |||||||||||
FL-SSHG | Dadi + | Hg | He | OPO | K | Rb | Dadi + | Sr | Lithography | Ga | cooling laser saka atom ytterbium |
Dawane gelombang (nm) | 235 | 253 | 260 | 266 | 286 | 297 | 313 | 319 | 390 | 397 | 399 |
Daya (mW) | 0.1-1 | 50 | 50 | 50 | 300 | 300 | 500 | 500 | 3000 | 1000 | 1500 |
Laser 1050nm lan 1550nm kanthi lebar garis sempit digunakake minangka sumber wiji.Sawise amplifikasi kanthi serat frekuensi tunggal, loro laser kasebut ngasilake laser 626 nm kanthi lebar garis sing sempit lan daya dhuwur nggunakake SFG kristal polarisasi sacara periodik.Miturut cascading resonant external efisien
rongga, dawa gelombang laser diowahi dadi pita ultraviolet ing 313 nm.Dibandhingake karo rong rongga resonansi kanthi laser dioda lan amplifier tapered, produk kita nduweni struktur sing luwih kompak lan stabil, daya output laser sing luwih gedhe.
Tes Stabilitas Daya Profil Beam Khas Dawa Gelombang
Indikator teknis
Model | EFL-FHG-XX-YY-ZZ¹ | |||||||
Dawane gelombang², nm | 253-280 | 280-307 | 307-325 | 385-399 | 399-420 | 420-500 | ||
Daya Output³, mW | > 50 | > 300 | > 500 | > 3000 | 1000-200 | > 1000 | ||
Jembar garis, kHz | < 40 | < 400 | < 40 | < 10 | < 40 | < 50 | ||
Range Tuning, nm | 0.15 | 1.5 | 0.15 | |||||
Mode-Hopping Range, GHz Gratis | 800 | 80 | 600 | |||||
Kualitas Beam | TEMₒₒ , M² <1.3 | |||||||
PER, dB | > 20 | |||||||
Stabilitas Daya RMS, % | <1,0 %@3 jam | |||||||
Range Daya | 10%-100% | |||||||
adhem | Air Cooling/Banyu Cooling | |||||||
1: XX: Panjang Gelombang Tengah, YY: Daya Output Maksimum, ZZ: Mode Operasi 2: Dawa gelombang tengah bisa disesuaikan 3: Daya bisa disesuaikan |