Photodetector Mo te Taiaho Ranging Me te Tere Awhi
| Diane Hohe(mm) | Tūāwhiorangi Whakautu(nm) | Pōuri nāianei(nA) | ||
| XY052 | 0.8 | 400-1100 | 200 | Tikiake |
| XY053 | 0.8 | 400-1100 | 200 | Tikiake |
| XY062-1060-R5A | 0.5 | 400-1100 | 200 | Tikiake |
| XY062-1060-R8A | 0.8 | 400-1100 | 200 | Tikiake |
| XY062-1060-R8B | 0.8 | 400-1100 | 200 | Tikiake |
| XY063-1060-R8A | 0.8 | 400-1100 | 200 | Tikiake |
| XY063-1060-R8B | 0.8 | 400-1100 | 200 | Tikiake |
| XY032 | 0.8 | 400-850-1100 | 3-25 | Tikiake |
| XY033 | 0.23 | 400-850-1100 | 0.5-1.5 | Tikiake |
| XY035 | 0.5 | 400-850-1100 | 0.5-1.5 | Tikiake |
| XY062-1550-R2A | 0.2 | 900-1700 | 10 | Tikiake |
| XY062-1550-R5A | 0.5 | 900-1700 | 20 | Tikiake |
| XY063-1550-R2A | 0.2 | 900-1700 | 10 | Tikiake |
| XY063-1550-R5A | 0.5 | 900-1700 | 20 | Tikiake |
| XY062-1550-P2B | 0.2 | 900-1700 | 2 | Tikiake |
| XY062-1550-P5B | 0.5 | 900-1700 | 2 | Tikiake |
| XY3120 | 0.2 | 950-1700 | 8.00-50.00 | Tikiake |
| XY3108 | 0.08 | 1200-1600 | 16.00-50.00 | Tikiake |
| XY3010 | 1 | 900-1700 | 0.5-2.5 | Tikiake |
| XY3008 | 0.08 | 1100-1680 | 0.40 | Tikiake |
XY062-1550-R2A（XIA2A）InGaAs Photodetector
XY062-1550-R5A InGaAs APD
XY063-1550-R2A InGaAs APD
XY063-1550-R5A InGaAs APD
XY3108 InGaAs-APD
XY3120 (IA2-1) InGaAs APD
Whakaahuatanga Hua
I tenei wa, e toru te nuinga o nga tikanga whakakorenga horonga mo nga InGaAs APDs: te pehi haahi, te aukati hohe me te kitenga kuaha.Ka nui ake te taima mate o nga photodiodes o te avalanche me te tino whakaheke i te reeti tatau morahi o te kairapu, i te mea he uaua rawa te pehi hohe na te mea he uaua rawa te ara iahiko pehi me te riima tohu ka paheke.Kei te whakamahia te aratau rapu kuaha i tenei wa i te rapunga whakaahua-kotahi.Ko te tino whakamahia nuitia.
Ka taea e te hangarau rapu whakaahua kotahi te whakapai ake i te tika me te whaihua o te punaha.I roto i te punaha korero laser mokowhiti, he tino ngoikore te kaha o te mara marama maiki, tata ki te taumata photon.Ko te tohu ka kitea e te kaitirotiro whakaahua whanui ka whakararuraru, ka rukuhia ranei e te haruru i tenei wa, i te wa e whakamahia ana te hangarau rapu whakaahua kotahi ki te Ine i tenei tohu marama tino ngoikore.Ko te hangarau rapu-whakaahua kotahi e hangai ana i runga i nga keeti InGaAs avalanche photodiodes ko nga ahuatanga o te iti o te tuuponotanga o muri-pure, te iti o te waa me te reeti tatau teitei.
He nui te mahi a te laser rangi i roto i te maha o nga mara penei i te whakahaere ahumahi, te hoia mamao me te mokowhiti korero mokowhiti na ona ahuatanga tika me te tere, me te haere tonu o te hangarau optoelectronic.I roto i a raatau, hei taapiri atu ki te hangarau o te puihi tuku iho, kei te tukuna tonu etahi otinga kopae hou, penei i te hangarau rapu whakaahua kotahi i runga i te punaha tatau photon, e pai ake ai te kitea o te tohu whakaahua kotahi me te pehi i te haruru ki te whakapai ake. te punaha.tika awhe.I roto i te rangi-whakaahua kotahi, ka whakatauhia e te jitter te wa o te kaitirotiro whakaahua-kotahi me te whanui pulse laser te tika o te punaha rangi.I nga tau tata nei, kua tere te whanake o nga lasers picosecond mana nui, no reira ko te wa jitter o nga kaitirotiro whakaahua-kotahi kua waiho hei raru nui e pa ana ki te tika o te whakatau o nga punaha reanga kotahi-photon.
