| dbo:abstract |
Neodymium-doped yttrium lithium fluoride (Nd:YLF) is a lasing medium for arc lamp-pumped and diode-pumped solid-state lasers. The YLF crystal (LiYF4) is naturally birefringent, and commonly used laser transitions occur at 1047 nm and 1053 nm. It is used in Q-switched systems in part due to its relatively long fluorescence lifetime.As with Nd:YAG lasers, harmonic generation is frequently employed with Q-switched Nd:YLF to produce shorter wavelengths. A common applicationof frequency-doubled Nd:YLF pulses is to pump ultrafast Ti:Sapphire chirped-pulse amplifiers. Neodymium-doped YLF can provide higher pulse energies than Nd:YAG for repetition rates of a few kHz or less. Compared to Nd:YAG, the Nd:YLF crystal is very brittle and fractures easily. It is also slightly water-soluble — a YLF laser rod may very slowly dissolve in cooling water which surrounds it.[1] (en) 掺钕氟化钇锂（Nd:YLF）是，用在弧光燈及激光二極管的中。氟化钇锂晶體（LiYF4）本身有雙折射特性，常用在1047 nm及1053 nm的雷射。 掺钕氟化钇锂因為其螢光的時間較長，會用在Q开关系統中。掺钕氟化钇锂類似Nd-Yag雷射，Q切換的掺钕氟化钇锂會配合光諧波發生（harmonic generation）來產生較短的波長。倍頻掺钕氟化钇锂的常見應用是抽運超快的啁啾脈衝（chirped-pulse）。 在重覆速率在數kHz以下時，掺钕氟化钇锂可以比Nd-Yag雷射產生更高的脈衝能量。不過掺钕氟化钇锂是脆性材料，容易破裂，也略溶於水。掺钕氟化钇锂會慢慢的溶解在周圍的冷卻水中。 (zh) |
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https://web.archive.org/web/20160303173543/http:/www.leelaser.com/pdf/Nd-YLF%20vs%20Nd-YAG.pdf |
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| rdfs:comment |
掺钕氟化钇锂（Nd:YLF）是，用在弧光燈及激光二極管的中。氟化钇锂晶體（LiYF4）本身有雙折射特性，常用在1047 nm及1053 nm的雷射。 掺钕氟化钇锂因為其螢光的時間較長，會用在Q开关系統中。掺钕氟化钇锂類似Nd-Yag雷射，Q切換的掺钕氟化钇锂會配合光諧波發生（harmonic generation）來產生較短的波長。倍頻掺钕氟化钇锂的常見應用是抽運超快的啁啾脈衝（chirped-pulse）。 在重覆速率在數kHz以下時，掺钕氟化钇锂可以比Nd-Yag雷射產生更高的脈衝能量。不過掺钕氟化钇锂是脆性材料，容易破裂，也略溶於水。掺钕氟化钇锂會慢慢的溶解在周圍的冷卻水中。 (zh) Neodymium-doped yttrium lithium fluoride (Nd:YLF) is a lasing medium for arc lamp-pumped and diode-pumped solid-state lasers. The YLF crystal (LiYF4) is naturally birefringent, and commonly used laser transitions occur at 1047 nm and 1053 nm. It is used in Q-switched systems in part due to its relatively long fluorescence lifetime.As with Nd:YAG lasers, harmonic generation is frequently employed with Q-switched Nd:YLF to produce shorter wavelengths. A common applicationof frequency-doubled Nd:YLF pulses is to pump ultrafast Ti:Sapphire chirped-pulse amplifiers. (en) |
| rdfs:label |
Neodymium-doped yttrium lithium fluoride (en) 掺钕氟化钇锂 (zh) |
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