Chojambulira cha ROF InGaAs Photondetector chaulere chokhala ndi chithunzi chimodzi

Kufotokozera Kwachidule:

Chogulitsachi ndi chophatikizika pafupi ndi infrared free running single photon detector.Chida chachikulu chimagwiritsa ntchito InGaAs/lnP yokhala ndi ufulu waumwini wodziyimira pawokha.Poyerekeza ndi zinthu zofanana, APD ili ndi zizindikiro zapamwamba zaukadaulo, zodalirika komanso kuphatikiza, ndipo zitha kugwiritsidwa ntchito pozindikira kuwala kocheperako kocheperako monga liDAR ndi fluorescence zowunikira nthawi zonse zimapereka njira zothetsera.
Chogulitsachi chimagwiritsa ntchito malingaliro olakwika a APD kuti akwaniritse kuyimitsidwa kwachangu komanso phokoso lochepa lamagetsi, kuzindikira kwakukulu komanso kutsika kwamdima wakuda pokonza zida zamagetsi ndi matenthedwe. Pakati pawo, mphamvu yowunikira kwambiri ya 1550nm single photon ndi> 35%; Panthawiyi, jitter nthawi ikhoza kukhala yotsika ngati 80ps; Pa 15%, chiwerengero chochepa cha mdima ndi 500 CPS, ndipo pulse yochepa kwambiri ndi 1% @ nthawi yakufa 5 um; Kuwerengera kuchuluka kwa machulukitsidwe mpaka 4MCps@ nthawi yakufa 250ns. Kuphatikiza apo, pazochitika zenizeni zogwiritsira ntchito, kukondera kothandizira, kuwonekera poyang'ana, nthawi yakufa ndi magawo ena akusintha kwa wogwiritsa ntchito kuti alimbikitse kuzindikira, kuchuluka kwa machulukitsidwe ndi zizindikiro zina zenizeni; Nthawi yothandizira kutembenuka kwa digito (TDC) ntchito ikhoza kutsimikiziridwa.Kuti mupeze deta yowerengera nthawi, kuthandizira kuthamanga kwaufulu kapena kutsegula kunja kwa kunja .Njira ziwiri zogwiritsira ntchito zilipo.


Tsatanetsatane wa Zamalonda

Rofea Optoelectronics amapereka zinthu za Optical ndi photonics Electro-optic modulators

Zogulitsa Tags

Mbali

Kuzindikira kwakukulu
Mtengo wotsika wakuda
Pansi funsani jitter
Ntchito yopanda ntchito
TDC ntchito (Mwasankha)

Chojambulira cha ROF InGaAs Photondetector chaulere chokhala ndi chithunzi chimodzi

Kugwiritsa ntchito

Laser kuyambira/LiDAR
Kuzindikira kwa Fluorescence moyo wonse
Quantum Key Distribution/Quantum Optics
Single photon source calibration
Kuzindikira kwa Photoexcitation

Ma parameters

Magawo aukadaulo Technical index
Mtundu wapamwamba kwambiri Standard Edition
Product Model Chithunzi cha QCD600B-H Chithunzi cha QCD600B-S
Spectrum Response 900m ~ 1700m
Kuzindikira Mwachangu 35% 25%
Dark Count Rate (Nambala Yeniyeni) 4kp pa 2kp pa
Post-pulse Probability@ Dead Time 5PS 10% 5%
Time Jitter 100ps 150ps
Dead Time Regulation Cluster 0.1Ms ~ 60us
Mulingo wa Chizindikiro Chotulutsa Mtengo wa LVTTL
Kutulutsa kwa Signal Pulse Width 15ns
Chiyankhulo Chotulutsa SMA
The Optical Fiber ndi Synchronized MMF62.5
Fiber Interface FC/UPC
Nthawi Yozizira Yoyambira <3 min
Kulondola kwa TDC (Mwamakonda) 10ns,0.1ns
Kuyika kwa Voltage 15 V
Kukula 116mmX107.5mm X80mm

* chonde funsani wogulitsa wathu ngati muli ndi zofunikira zapadera

Zambiri zaife

Rofea Optoelectronics amawonetsa zinthu zambiri zamtundu wa electro-optic kuphatikiza ma modulators, photodetectors, laser sources, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, olinganiza photodetectors, semiconductor lasers, laser Drivers, fiber couplers, oppultical magetsi ophatikizika ma lasers, ma lasers osinthika, kuchedwa kwa kuwala, ma electro-optic modulators, ma photodetectors, ma driver a laser diode, ma fiber amplifiers, erbium-doped fiber amplifiers, ndi ma source lasers.
Timaperekanso ma modulator achizolowezi, kuphatikiza 1 * 4 array phase modulators, Ultra-low Vpi ndi Ultra-high extinction ratio modulators, omwe amapangidwira mayunivesite ndi mabungwe ofufuza.
Zogulitsazi zimakhala ndi ma electro-optic bandwidth mpaka 40 GHz, kutalika kwa mawonekedwe kuchokera ku 780 nm mpaka 2000 nm, kutaya pang'ono, kutsika kwa Vp, ndi PER yapamwamba, zomwe zimawapangitsa kukhala oyenerera maulalo osiyanasiyana a analogi a RF ndi ntchito zoyankhulirana zothamanga kwambiri.


  • Zam'mbuyo:
  • Ena:

  • Rofea Optoelectronics imapereka mzere wazogulitsa zama Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced driver photodetector, Bband amplifier laser Laser tunable, Optical detector, driver wa laser diode, Fiber amplifier. Timaperekanso ma modulators ambiri osinthira makonda, monga 1 * 4 array phase modulators, Ultra-low Vpi, ndi ma Ultra-high extinction ratio modulators, omwe amagwiritsidwa ntchito m'mayunivesite ndi m'masukulu.
    Tikukhulupirira kuti mankhwala athu adzakhala othandiza kwa inu ndi kafukufuku wanu.

    Zogwirizana nazo