Er: Karaihe — Maamaa Ki te 1535 Nm Laser Diodes
Whakaahuatanga Hua
He pai hoki mo nga tono rongoa he uaua te tiaki kanohi ki te whakahaere, ki te whakaheke ranei, ki te aukati ranei i te tirohanga tirohanga. Ina tata nei ka whakamahia i roto i te whakawhitiwhiti muka whatu hei utu mo te EDFA mo tana taapiri nui atu. He nui te ahunga whakamua i roto i tenei mara.
Ko te EAT14 ko te Erbium Glass kua whakauruhia ki te Er 3+ me te Yb 3+ me te pai ki nga tono e pa ana ki nga reeti tukurua teitei (1 - 6 Hz) me te pupuhi ki te 1535 nm laser diodes. Kei te waatea tenei karaihe me nga taumata teitei o te Erbium (tae atu ki te 1.7%).
Ko te Cr14 he Karaehe Erbium kua pania ki a Er 3+, Yb 3+ me Cr 3+ me te pai ki nga tono e pa ana ki te pupuhi rama xenon. He maha nga wa e whakamahia ana tenei karaihe ki nga tono awheawhe laser (LRF).
He rereke ano te tae o Er: karaihe, penei i te papura, te matomato, me etahi atu .Ka taea e koe te whakarite i nga ahuatanga katoa.Homai ki ahau nga tawhā motuhake, he pai ake ranei nga tuhi mo to maatau miihini ki te whakawa.
Nga Ahuatanga Taketake
Nga Ahuatanga Taketake | Waeine | EAT14 | CR14 |
Huringa Huringa | ºC | 556 | 455 |
Te Mahana Whakangwari | ºC | 605 | 493 |
Koeff. o te Roha Weariki Raina (20~100ºC) | 10‾⁷/ºC | 87 | 103 |
Te Waariki (@25ºC) | W/m. ºK | 0.7 | 0.7 |
Te mauroa o te matū (@100ºC te taumaha o te mate te wai maturu) | ug/hr.cm2 | 52 | 103 |
Kiato | g/cm2 | 3.06 | 3.1 |
Taiaho Wavelength Peak | nm | 1535 | 1535 |
Wāhanga whiti mo StimulatedEmission | 10‾²º cm² | 0.8 | 0.8 |
Korekore te Ora | ms | 7.7-8.0 | 7.7-8.0 |
Taupū Refractive (nD) @ 589 nm | 1.532 | 1.539 | |
Taupū Refactive (n) @ 1535 nm | 1.524 | 1.53 | |
dn/dT (20~100ºC) | 10‾⁶/ºC | -1.72 | -5.2 |
Ngaaariki Coeff. o te Ara Optical Roa (20~100ºC) | 10‾⁷/ºC | 29 | 3.6 |
Paerewa Doping
Nga momo rereke | E 3+ | Yb 3+ | Cr 3+ |
Er:Yb:Cr:Moata | 0.16x10^20/cm3 | 12.3x10^20/cm3 | 0.129x10^20/cm3 |
Er:Yb:Cr:Moata | 1.27x10^19/cm3 | 1.48x10^21/cm3 | 1.22x10^19/cm3 |
Er:Yb:Cr:Moata | 4x10^18/cm3 | 1.2x10^19/cm3 | 4x10^18/cm3 |
Er:Yb:Moata | 1.3x10^20/cm3 | 10x10^20/cm3 |