Nd: YLF - Nd-doped Lithium Yttrium Fluoride
Fitur
Nd: YLF crystal, uga dikenal minangka Nd-doped lithium yttrium fluoride, yaiku kristal lithium yttrium fluoride sing ngasilake laser 1047nm lan 1053nm. Kaluwihan utama kristal Nd: YLF yaiku: linewidth fluoresensi super gedhe, efek lensa termal sing kurang, aplikasi laser terus-terusan Ambang cahya eksitasi ngisor, polarisasi alam, lan liya-liyane. materi kristal kanggo laser terus-terusan lan laser mode-dikunci. Kristal Nd: YLF sing diwenehake, Nd-doped lithium yttrium fluoride sing ditanam kanthi metode Czochralsky, bisa nyedhiyakake batang kristal Nd: YLF utawa piring kristal Nd: YLF kanthi konsentrasi doping sing beda.
Fitur
● Efek lensa termal cilik
● Wide sawetara pita transmisi cahya
● panyerepan UV cut-off dawa gelombang cendhak
● Kualitas optik dhuwur
● Output cahya polarisasi linear
Konsentrasi doping | Nd:~1,0 ing% |
Orientasi kristal | [100] utawa [001], deviasi ing 5° |
Wavefront distorsi | ≤0.25/25mm @632.8nm |
diameteripun rod kristal | 3~8 mm |
dawa | 10 ~ 120mm bisa disesuaikan miturut syarat pelanggan |
Dhiameter toleransi dimensi | +0.00/-0.05mm |
dawa | ± 0,5 mm |
Pangolahan silinder | mecah utawa polishing nggoleki |
Mungkasi paralelisme | ≤10" |
Perpendicularity antarane pasuryan mburi lan sumbu rod | ≤5' |
Flatness saka mburi pasuryan | ≤N10@632.8nm |
Kualitas lumahing | 10-5 (MIL-O-13830B) |
Chamfering | 0,2 + 0,05 mm |
reflektansi lapisan AR | <0,25%@1047/1053nm |
Coating ambang karusakan anti-laser | ≥500MW/cm |