Er: Keaniani — Pumi Me 1535 Nm Laser Diodes
Hōʻike huahana
He kūpono hoʻi ia no nā noi lapaʻau kahi e paʻakikī ai ka mālama ʻana i ka pale maka e mālama a hōʻemi a keʻakeʻa paha i ka nānā ʻana. I kēia mau lā, hoʻohana ʻia ia i ke kamaʻilio fiber optical ma kahi o EDFA no kāna ʻoi aku ka nui. Nui ka holomua ma keia kahua.
ʻO EAT14 ka Erbium Glass i hoʻopaʻa ʻia me Er 3+ a me Yb 3+ a kūpono i nā noi e pili ana i nā helu hoʻopiʻi kiʻekiʻe (1 - 6 Hz) a hoʻomake ʻia me nā diodes laser 1535 nm. Loaʻa kēia aniani me nā pae kiʻekiʻe o Erbium (a hiki i 1.7%).
ʻO Cr14 ka Erbium Glass doped me Er 3+, Yb 3+ a me Cr 3+ a kūpono i nā noi e pili ana i ka hoʻoheheʻe kukui xenon. Hoʻohana pinepine ʻia kēia aniani i nā noi laser range finder (LRF).
Loaʻa iā mākou nā kala like ʻole o Er: aniani, e like me ka poni, ka ʻōmaʻomaʻo, a pēlā aku . Hiki iā ʻoe ke hoʻoponopono i nā ʻano āpau o ia.
Na Waiwai Kumu
Na Waiwai Kumu | Nā ʻāpana | EAT14 | CR14 |
Hoʻololi Mahana | ºC | 556 | 455 |
Mahana Hooluu | ºC | 605 | 493 |
ʻO Coeff. o Linear ThermalExpansion (20~100ºC) | 10‾⁷/ºC | 87 | 103 |
Hoʻolima wela (@ 25ºC) | W/m. ºK | 0.7 | 0.7 |
Ka Paʻa Kemika (@100ºC ka nui o ke kaumaha o ka wai i hoʻoheheʻe ʻia) | ug/hr.cm2 | 52 | 103 |
ʻO ka mānoanoa | g/cm2 | 3.06 | 3.1 |
Peak lōʻihi hawewe laser | nm | 1535 | 1535 |
ʻāpana keʻa no StimulatedEmission | 10‾²º knm² | 0.8 | 0.8 |
ʻO ke ola ʻana o Fluorescent | ms | 7.7-8.0 | 7.7-8.0 |
Hōʻike Hōʻike (nD) @ 589 nm | 1.532 | 1.539 | |
Hōʻike Hōʻike (n) @ 1535 nm | 1.524 | 1.53 | |
dn/dT (20~100ºC) | 10‾⁶/ºC | -1.72 | -5.2 |
Kaumaha wela. ʻO ka lōʻihi o ka Optical PathLength (20~100ºC) | 10‾⁷/ºC | 29 | 3.6 |
Doping maʻamau
Nā ʻano like ʻole | ʻE 3+ | Yb 3+ | Cr 3+ |
Er:Yb:Cr:Keaniani | 0.16x10^20/cm3 | 12.3x10^20/cm3 | 0.129x10^20/cm3 |
Er:Yb:Cr:Keaniani | 1.27x10^19/cm3 | 1.48x10^21/cm3 | 1.22x10^19/cm3 |
Er:Yb:Cr:Keaniani | 4x10^18/cm3 | 1.2x10^19/cm3 | 4x10^18/cm3 |
Er:Yb:Keaniani | 1.3x10^20/cm3 | 10x10^20/cm3 |