High Speed Photodetectors
High Speed Photodetectors
產品名稱 : High Speed Photodetectors
產品說明 :
EOT\'s High Speed Photodetectors contain PIN photodiodes that utilize the photovoltaic effect to convert optical power into an electrical current.
When terminated into 50 Ω into an oscilloscope, the pulsewidth of a laser can be measured. When terminated into 50 Ω into a spectrum analyzer, the frequency response of a laser can be measured.
EOT\'s High Speed Photodetectors come with their own internal bias supply consisting of long-life lithium cells. Plugging a coaxial cable into the photodetector\'s SMA output connector and terminating into 50 Ω at the oscilloscope or spectrum analyzer is all that is required for operation.
Seletion Guide
| Model | ET-3500 | ET-3500F | ET-3600 | ET-3600F | ET-4000 | ET-4000F | ET-5000 | ET-5000F |
|---|---|---|---|---|---|---|---|---|
| Detector Material | InGaAs | InGaAs | InGaAs | InGaAs | GaAs | GaAs | InGaAs | InGaAs |
| Rise Time/Fall Time | <25 ps / <25 ps | <25 ps / <25 ps | 16 ps / 16 ps | 16 ps / 16 ps | <30 ps / <30 ps | <30 ps / <30 ps | 28 ps / 28 ps | 28 ps / 28 ps |
| Responsivity | >0.90 A/W at 1300 nm | >0.65 A/W at 1300 nm | >0.70 A/W at 1300 nm | >0.70 A/W at 1300 nm | >0.53 A/W at 830 nm | >0.38 A/W at 830 nm | 1.3 A/W at 2000 nm | 0.95 A/W at 2000 nm |
| Bandwidth | >15 GHz | >15 GHz | >22 GHz | >22 GHz | >12.5 GHz | >12.5 GHz | >12.5 GHz | >12.5 GHz |
| Acceptance Angle (1/2 angle) | 15° | N/A | 15° | N/A | 15° | N/A | 20° | N/A |
| Output Connector | SMA | SMA | SMA | SMA | SMA | SMA | SMA | SMA |
| Fiber Optic Connection | N/A | FC/UPC, SMF28e | N/A | FC/UPC, SMF28e | N/A | FC/UPC, SMF28e | N/A | FC/UPC |
| 產品型號 | 產品說明 | Detector Material | Rise Time / Fall Time | Bandwidth | Fiber Optic Connection c | 價格(NTD) | 產品數量 | |
|---|---|---|---|---|---|---|---|---|
| 0 | ET-3500 | High Speed Photodetectors | InGaAs | <25 ps/<25 ps | >15 GHz | N/A | - | |
| 1 | ET-3500F | High Speed Photodetectors | InGaAs | <25 ps/<25 ps | >15 GHz | FC/UPC, SMF28e | - | |
| 2 | ET-3600 | High Speed Photodetectors | InGaAs | 16 ps/16 ps | >22 GHz | N/A | - | |
| 3 | ET-3600F | High Speed Photodetectors | InGaAs | 16 ps/16 ps | >22 GHz | FC/UPC, SMF28e | - | |
| 4 | ET-4000 | High Speed Photodetectors | GaAs | <30 ps/<30 ps | >12.5 GHz | N/A | - | |
| 5 | ET-4000F | High Speed Photodetectors | GaAs | <30 ps/<30 ps | >12.5 GHz | FC/UPC, SMF28e | - | |
| 6 | ET-5000 | High Speed Photodetectors | InGaAs | 28 ps/28 ps | >12.5 GHz | N/A | - | |
| 7 | ET-5000F | High Speed Photodetectors | InGaAs | 28 ps/28 ps | >12.5 GHz | FC/UPC | - |