ROF Si adjustable gain photodetector Silicon Photodetector
Vaega
l Va'aiga lautele: 320nm ~ 1100nm
3dB bandwidth: e oo atu i le 11MHz
L Fa'atulagaga maualuga o le fa'aopoopoga: 4.75 × 106 V/A (avega maualuga-impedance)
l Pisa maualalo
l Fa'aulufaleina o le so'oga opitika fa'apitoa, so'oga alava filifiliga
Talosaga
L Malamalama vaivai le iloa
l Faiga fa'alogoina o le alava opitika
Fesootaiga vateatea opitika
Fa'amatalaga o le fa'atonuga
| Fa'ata'ita'iga Fa'atulagaga | ROF-PR-11M-B | ROF-PR-13M-A |
| Taimi e tali atu ai | DC-11MHz | DC-13MHz |
| Ituaiga | Silikoni(Si) | Indium Gallium Arsenide (InGaAs) |
| Ma'ale'ale i le malamalama 1 | 320nm~1100nm | 900nm~1700nm |
| Vaega e maaleale i le malamalama | Ø9.8 mm (75.4 mm)2 ) | Ø1.0 mm (0.8 mm)2 ) |
Fa'amatalaga 1: Tau fa'atatau; E ono fesuisuia'i le tau moni o le galu
Fa'atulagaga
| Fa'amatalaga o le Fa'atinoga 2 (KG-PR-11M-B) | |||
| 0dB setiina | 40dB setiina | ||
| Gain (tetee maualuga>5k Ω) | 1.50 x 103V/A ±2% | Gain (tetee maualuga>5k Ω) | 1.50 x 105V/A ±2% |
| Gain (50 Ω) | 0.75 x 103V/A ±2% | Gain (50 Ω) | 0.75 x 105V/A ±2% |
| 3dB bandwidth 3 | 11 MHz | 3dB bandwidth | 150K |
| Pisa (RMS) | 400uV | Pisa (RMS) | 500uV |
| fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) | fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) |
| 10dB setiina | 50dB setiina | ||
| Gain (tetee maualuga>5k Ω) | 4.75 x 103V/A ±2% | Gain (tetee maualuga>5k Ω) | 4.75 x 105V/A ±2% |
| Gain (50 Ω) | 2.38 x 103V/A ±2% | Gain (50 Ω) | 2.38 x 105V/A ±2% |
| 3dB bandwidth | 1.4 MHz | 3dB bandwidth | 50K |
| Pisa (RMS) | 350uV | Pisa (RMS) | 520 uV |
| fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) | fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) |
| 20dB setiina | 60dB setiina | ||
| Gain (tetee maualuga>5k Ω) | 1.50 x 104V/A ±2% | Gain (tetee maualuga>5k Ω) | 1.50 x 106V/A ±2% |
| Gain (50 Ω) | 0.75 x 104V/A ±2% | Gain (50 Ω) | 0.75 x 106V/A ±2% |
| 3dB bandwidth | 1.0MHz | 3dB bandwidth | 20K |
| Pisa (RMS) | 380uV | Pisa (RMS) | 760 uV |
| fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) | fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) |
| 30dB setiina | 70dB setiina | ||
| Gain (tetee maualuga>5k Ω) | 4.75 x 104V/A ±2% | Gain (tetee maualuga>5k Ω) | 4.75 x 106V/A ±2% |
| Gain (50 Ω) | 2.38 x 104V/A ±2% | Gain (50 Ω) | 2.38 x 106V/A ±2% |
| 3dB bandwidth | 400K | 3dB bandwidth | 10K |
| Pisa (RMS) | 380uV | Pisa (RMS) | 1.43mV |
| fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) | fa'aitu'au | ±8 mV (Masani) ±20mV (Maualuga) |
Fa'amatalaga 2:ROF-PR-11M-B o loʻo i ai se resistor e faʻamuta ai le faʻasologa o le 50 Ω (e pei o le fesoʻotaʻi faʻasolosolo ma le amplifier output). O lenei mea e fausia ai se vaeluaga voltage ma soʻo se impedance o le avega (e pei o se avega 50 Ω e vaeluaina le faʻailoga i le afa).
Fa'amatalaga 3: Fa'atino le suega i le galu o le 850nm. Mo galu e lata ane i le infrared, o le taimi e oso a'e ai vaega o le photodiode o le a fa'agesegese, lea e ono fa'atapula'aina ai le bandwidth aoga o le masini e iloa ai le fa'ateleina o le malamalama.
Fa'atulagaga Lautele
| Galuega Faatino | fa'ailoga | taua |
| Ituaiga masini su'esu'e | - | Si |
| Ogaeleele e maaleale i le malamalama | - | Ø9.8 mm (75.4 mm)2 ) |
| O le tumutumuga o le galu | λp | 960 nm (Masani) |
| Tali sili ona maualuga | (λ p) | 0.72 A/W (Masani) |
| Fa'alavelaveina o le Fa'aulufalega | - | 50Ω |
| Malosiaga maualuga o le tafega o le eletise | Imax | 100mA |
| Malosiaga maualuga o le voltage output | Vmax | 10.00V @ maualuga le impedance 5.00V@50 Ω avega |
| Lapo'a o le uta | - | >50 Ω |
| Fetuunaiga o le tele o le maua | - | 0dB~70dB |
| Laasaga maua | - | 10 dB |
| Ki o le eletise | - | itu |
| Ki o le maua | - | Kia 8 |
| Fa'aulufalega | - | SMA (DC Coupling) |
| Fua o le oloa | - | 66.6mm*52.2mm*22.4mm |
| Loloto o le fogāeleele PD 4 | - | 6.1mm |
| Mamafa (e le aofia ai mea fa'aopoopo) | - | 70g |
| Mea Fa'aopoopo | - | SM1T1 so'oga, mama taofi SM1RR |
| Paoa sapalai | - | Fa'afeso'ota'i AC-DC ± 12V |
| Malosiaga o le sapalai o le eletise | - | 6 U 100V/120V/230V,50-60 Hz |
Fa'amatalaga 4: O le maualuga fa'atatau mai le fogāeleele o le fausaga o le pusa i le fogāeleele o le photodiode e ono i'u ai i ni mea sese i le fa'apipi'iina i le fa'atinoina.
Tulaga fa'atapula'aina
| Fa'atulagaga | fa'ailoga | Iunite | Min | Masani | Maualuga |
| Malosiaga fa'a-opitika ulufale | Pine | mW | - | - | 25 |
| Voltage Galue | Vop | V | ±10.8 | ±12 | ±13.2 |
| Vevela o le Fa'agaioiga | Pito i luga | ºC | -10 | - | 60 |
| Vevela o le teuina | Tst | ºC | -40 | - | 85 |
| susū | RH | % | 5 | - | 90 |
Pi'o
Pi'o uiga ese
ROF-PR-11M-B Ata o le tali atu i le maaleale
Tele o le afifi (mm)
Faatatau ia tatou
O lo'o fa'aalia e Rofea Optoelectronics le tele o oloa eletise-optic e aofia ai 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, ma source lasers.
Matou te tuʻuina atu foʻi modulators faʻapitoa, e aofia ai 1*4 array phase modulators, ultra-low Vpi ma ultra-high extinction ratio modulators, ia ua mamanuina faʻapitoa mo iunivesite ma inisitituti suʻesuʻega.
O nei oloa e iai le bandwidth electro-optic e oo atu i le 40 GHz, o le wavelength e mai le 780 nm i le 2000 nm, maualalo le insertion loss, maualalo le Vp, ma maualuga le PER, ma talafeagai ai mo le tele o feso'ota'iga RF analog ma fa'aoga feso'ota'iga saoasaoa maualuga.
E ofoina atu e le Rofea Optoelectronics se laina oloa fa'apisinisi o 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 photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Matou te tu'uina atu fo'i le tele o modulators fa'apitoa mo le fa'apitoaina, e pei o le 1*4 array phase modulators, ultra-low Vpi, ma ultra-high extinction ratio modulators, e masani ona fa'aaogaina i iunivesite ma inisitituti.
Faʻamoemoe o le a fesoasoani a matou oloa ia te oe ma au suʻesuʻega.
