ROF Si photondetector avalanche photodiodes otu onye nchọpụta foto na-agba ọsọ n'efu

Nkọwa dị mkpirikpi:

Ngwaahịa a bụ ihe nchọta ọkụ otu foto (Photodetector) a na-ahụ anya. Ngwaọrụ bụ isi na-eji SiAPD, na-ejikọta ngwa anya, nhazi, eletriki na teknụzụ ngwanrọ, ma nwee njirimara nke nchọpụta dị elu, nrụzi siri ike na mgbanwe gburugburu ebe obibi siri ike. A na-eji ya eme ihe n'ọhịa nke otu foton Lidar, nchọpụta fluorescence, otu foton foto na nkesa igodo quantum. Ngwaahịa a na-eji Si avalanche photodiodes na-arụ ọrụ na ọnọdụ Geiger maka nchọpụta otu foton n'ogologo a na-ahụ anya. N'ime ha, njirimara nchọpụta nke 850nm otu foton bụ> 50%, ọnụọgụ gbara ọchịchịrị.
<150cps, mgbe pulse ≤5.5%, oge jitter <500ps. Na mgbakwunye, maka ọnọdụ ngwa ngwa akọwapụtara, nkwado maka okpomọkụ ebumnuche refrigeration, oge nwụrụ anwụ na paramita ndị ọzọ nke ọrụ nhazi onye ọrụ na-ewusi arụmọrụ nchọpụta ike, ọnụ ọgụgụ saturation na ihe ngosi ndị ọzọ akọwapụtara.


Nkọwa ngwaahịa

Rofea Optoelectronics na-enye ngwa anya na photonics Electro-optic modulators ngwaahịa

Mkpado ngwaahịa

Njirimara

Ịchọpụta arụmọrụ dị elu

Nchọpụta ọkụ a na-ahụ anya

Ịgba ọsọ efu

Nkwụsị ọrụ

ROF Si photondetector avalanche photodiodes otu onye nchọpụta foto na-agba ọsọ n'efu

Ngwa

Otu foton Lidar

Nchọpụta fluorescence

Onyonyo foton otu

Mpaghara dịka nkesa igodo quantum

Oke

 

Oke Nka nka
Ụdị ngwaahịa  
Ogologo nzaghachi 400nm ~ 900nm
Nchọpụta arụmọrụ @λ

= 850 nm

≥50%
Ọnụọgụ gbara ọchịchịrị ≤150cps
Ihe puru omume mgbe ọkpụchara ≤5.5%
Ogologo oge <500ps
Oge nwuru anwu ≤5 anyị
Ngụta saturation ≥1McpS
Ọnụọgụ nke nchọpụta

ọwa

Otu ọwa
Ntinye voltaji 5V
Akụkụ 131mmx76.5mmx26.4mm

* biko kpọtụrụ onye na-ere anyị ma ọ bụrụ na ị nwere ihe pụrụ iche chọrọ

Gbasara anyị

Rofea Optoelectronics na-egosiputa ụdị dị iche iche nke ngwaahịa electro-optic gụnyere modulators, fotodetectors, laser source, dfb lasers, optical amplifiers, EDFAs, SLD lasers, QPSK modulation, pulsed lasers, photodetectors, photodetectors ziri ezi, semiconductor lasers, laser , fiber , fiber , ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri, ndị na-ahụ maka ọkụ laser, ndị na-akwọ ụgbọ mmiri, ndị na-akwọ ụgbọ mmiri. lasers, lasers tunable, optical delays, electro-optic modulators, photodetectors, laser diode drivers, fiber amplifiers, erbium-doped fiber amplifiers, na isi iyi lasers.
Anyị na-enyekwa ndị na-eme mgbanwe omenala, gụnyere 1 * 4 array phase modulators, ultra-low Vpi and ultra-high extinction ratio modulators, nke emebere maka mahadum na ụlọ ọrụ nyocha.
Ngwaahịa ndị a na-egosipụta bandwit electro-optic ruo 40 GHz, ogologo oge site na 780 nm ruo 2000 nm, nkwụsị ntinye dị ala, obere Vp, na elu PER, na-eme ka ha dị mma maka njikọ dị iche iche nke njikọ RF analog na ngwa nkwurịta okwu dị elu.


  • Nke gara aga:
  • Osote:

  • Rofea Optoelectronics na-enye ahịrị ngwaahịa nke azụmaahịa Electro-optic modulators, usoro modulators, modulator ike, fotodetectors, isi iyi ọkụ Laser, laser DFB, amplifiers ngwa anya, EDFA, laser SLD, Modulation QPSK, Pulse laser, Light detector, Balanced photodetector, Laser Laser Driver Laser Tunable, Optical detector, Laser diode driver, Fiber amplifier. Anyị na-enyekwa ọtụtụ ndị modulators maka nhazi, dị ka 1 * 4 array phase modulators, ultra-low Vpi, na ultra-high extinction ratio modulators, nke a na-ejikarị na mahadum na ụlọ akwụkwọ.
    Enwere olileanya na ngwaahịa anyị ga-enyere gị aka na nyocha gị.

    Ngwaahịa ndị emetụtara