產品展示PRODUCTS
激光測距探測器(InGaAs APD)
激光測距探測器(InGaAs APD)包含脈沖探測器及處理電路,具有超高水平。與PIN光電二極管相比,此款探測器對激光脈沖能量的要求降低了20倍,與其他普通APD產品相比,此款探測器對激光脈沖能量的要求降低5倍。
產品特點:
①高增益低噪聲InGaAs APD探測器
②響應波段950~1700nm
③噪聲等效功率< 0.2 nW (1534-nm; 20-ns pulse)
④動態范圍:70dB
⑤可編程閾值(Time-variable Threshold/TVT)
⑥平均*時間85000小時
⑦抗震:可以用于機瞄及其他極限環境
產品參數:
Model (APD)  | RUC1-JIAC  | RUC1-NIAC  | RUC1-KIAC  | 
Spectral response  | 950 nm – 1700 nm  | ||
Optical collection-area diameter  | 75μm  | 200μm  | 250μm  | 
APD diameter  | 75μm  | 200μm  | 75μm  | 
Noise equivalent input (NEI)  | 40 photons  | 45 photons  | 40 photons  | 
Photon equivalent sensitivity  | 245photons  | 290 photons  | 245 photons  | 
Noise equivalent power  | 0.20 nW  | 0.45 nW  | 0.20 nW  | 
Range precision  | 50 mm  | 60 mm  | 50 mm  | 
Target pair resolution  | 5 meters  | 5 meters  | 5 meters  | 
Bandwidth  | 31 MHz  | 17 MHz  | 31 MHz  | 
APD gain (M)  | 1 – 20  | 1 – 20  | 1 – 20  | 
APD responsivity (M = 1)  | 1.1 A/W  | 1.1 A/W  | 1.1 A/W  | 
APD excess noise (M = 10)  | 3.5  | 3.5  | 3.5  | 
Maximum instantaneous optical power  | 6 MW/cm2  | ||
Environmental  | |||
Operating temperature  | -50 °C to +85 °C  | ||




                              
