ʻO ka mea ʻike photon hoʻokahi holo manuahi ʻo ROF InGaAs Photondetector

Wehewehe Pōkole:

He mea ʻike photon hoʻokahi kokoke i ka infrared kēia huahana. Hoʻohana ka hāmeʻa koʻikoʻi i ka InGaAs/lnP me nā kuleana waiwai kūʻokoʻa kūloko. Ke hoʻohālikelike ʻia me nā huahana like, loaʻa iā APD nā ʻōkuhi loea holomua, ka hilinaʻi a me ka hoʻohui ʻana, a hiki ke hoʻohana ʻia no ka ʻike ʻana i ke kukui haʻahaʻa asynchronous e like me ka liDAR a me ka ʻike ʻana i ke ola fluorescence. Hāʻawi nā noi i nā hoʻonā kūpono i ke kumukūʻai.
Hoʻohana kēia huahana i kahi APD manaʻo maikaʻi ʻole e hoʻokō i ka hoʻopau ʻana i ka avalanche wikiwiki a me ka walaʻau uila haʻahaʻa, ka pono ʻike kiʻekiʻe a me ka helu pouli haʻahaʻa ma o ka hoʻonui ʻana i nā mea uila a me ka hoʻolālā wela. I waena o lākou, ʻo ka pono o ka mea ʻike kiʻekiʻe loa o 1550nm photon hoʻokahi he > 35%; I kēia manawa, hiki ke haʻahaʻa ka jitter manawa e like me 80ps; Ka pono o ka mea ʻike. Ma 15%, ʻo ka helu pouli haʻahaʻa loa he 500 CPS, a ʻo ka pulse post haʻahaʻa loa he 1% @ manawa make 5 um; ʻO ka helu helu saturation a hiki i ka 4MCps @ manawa make 250ns. Eia kekahi, no nā hiʻohiʻona noi kikoʻī, kākoʻo bias, paepae nānā, manawa make a me nā palena ʻē aʻe o ka hana hoʻonohonoho mea hoʻohana e hoʻoikaika i ka pono ʻike, ka helu helu saturation a me nā ʻōkuhi kikoʻī ʻē aʻe; Hiki ke hoʻoholo ʻia ka hana kākoʻo manawa digital conversion (TDC). No ka loaʻa ʻana o ka ʻikepili helu manawa, kākoʻo i ka holo manuahi a i ʻole ka puka hoʻāla waho. Loaʻa nā ʻano hana ʻelua.


Nā kikoʻī huahana

Hāʻawi ʻo Rofea Optoelectronics i nā huahana Optical a me photonics Electro-optic modulators

Nā Lepili Huahana

Hiʻona

Ka pono o ka ʻike ʻana
Ka helu helu pouli haʻahaʻa
Haʻalulu haʻahaʻa
Hana holo manuahi
Hana TDC (Koho)

ʻO ka mea ʻike photon hoʻokahi holo manuahi ʻo ROF InGaAs Photondetector

Noi

Ka hoʻolaha ʻana o ka laser/LiDAR
ʻIke ʻana i ke ola holoʻokoʻa o ka fluorescence
Ka Hoʻolaha Kī Quantum/Nā ʻike maka Quantum
Ka hoʻoponopono kumu photon hoʻokahi
Ka ʻike ʻana i ka photoexcitation

Nā palena

Nā Palena ʻenehana Papa kuhikuhi loea
Mana kiʻekiʻe Paʻi maʻamau
Hoʻohālike Huahana QCD600B-H QCD600B-S
Pane Spectrum 900m~1700m
Ka Pono o ka ʻIke ʻana 35% 25%
Ka helu ʻeleʻele (waiwai maʻamau) 4Kcps 2Kcps
Ka Manawa Make 5PS ma hope o ka pulse 10% 5%
Ka Haʻalulu o ka Manawa 100ps 150ps
Pūʻulu Hoʻoponopono Manawa Make 0.1Ms~60us
Pae Hōʻailona Hoʻopuka LVTTL
Ka laulā o ka Pulse Signal Output 15ns
Hoʻopuka ʻaoʻao SMA
Hoʻonohonoho ʻia ka Optical Fiber MMF62.5
ʻO ka pilina fiber FC/UPC
Ka Manawa Hoʻomaʻalili Hoʻomaka <3min
Ka Pololei o TDC (Hiki ke Hoʻopilikino ʻia) 10ns,0.1ns
Anakahi Hoʻokomo 15V
Ka nui 116mmX107.5mmX80mm

*e ʻoluʻolu e kelepona i kā mākou mea kūʻai aku inā he mau koi kūikawā kāu

E pili ana iā mākou

Hōʻike ʻo Rofea Optoelectronics i kahi ākea o nā huahana electro-optic e pili ana i nā modulators, photodetectors, laser sources, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, balanced photodetectors, semiconductor lasers, laser Drivers, fiber couplers, pulsed lasers, fiber amplifiers, optical power meters, broadband lasers, tunable lasers, optical delays, electro-optic modulators, photodetectors, laser diode drivers, fiber amplifiers, erbium-doped fiber amplifiers, a me nā source lasers.
Hāʻawi pū mākou i nā modulators maʻamau, me nā modulators pae 1 * 4 array, ultra-low Vpi a me nā modulators ratio extinction ultra-high, i hoʻolālā kūikawā ʻia no nā kulanui a me nā keʻena noiʻi.
Loaʻa i kēia mau huahana ka bandwidth electro-optic a hiki i ka 40 GHz, ka laulā nalu mai 780 nm a i 2000 nm, ka pohō hoʻokomo haʻahaʻa, Vp haʻahaʻa, a me ka PER kiʻekiʻe, e kūpono ana iā lākou no nā ʻano loulou RF analog like ʻole a me nā noi kamaʻilio wikiwiki.


  • Ma mua:
  • Aʻe:

  • Hāʻawi ʻo Rofea Optoelectronics i kahi laina huahana o nā modulators Electro-optic kalepa, nā modulators Phase, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Hāʻawi pū mākou i nā modulators kikoʻī he nui no ka hoʻopilikino ʻana, e like me 1 * 4 array phase modulators, ultra-low Vpi, a me nā modulators ratio extinction ultra-high, i hoʻohana nui ʻia ma nā kulanui a me nā ʻoihana.
    Manaʻolana e kōkua kā mākou huahana iā ʻoe a me kāu noiʻi.

    Nā Huahana Pili