IMPROVING THE PERFORMANCE OF COMMERCIALLY AVAILABLE GEIGER-MODE AVALANCHE PHOTODIODES

被引:22
作者
GHIONI, M [1 ]
RIPAMONTI, G [1 ]
机构
[1] CNR,CTR ELETTR QUANT & STRUMENTAZ ELETTR,I-20133 MILAN,ITALY
关键词
D O I
10.1063/1.1142300
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The resolution of Geiger-mode avalanche photodiodes in single photon timing is shown to be dependent on the diameter of the illuminated area. For the RCA C30902S device at room temperature, an improvement in the resolution from 460 to 320 ps FWHM (full width at half maximum) is demonstrated by concentrating the light in a 50-mu-m-diam spot in the center of the active area. The physical reasons that can justify such a result are dealt with. The resolution curve is affected by a tail due to diffusion effects. The tail shape and amplitude are investigated for different positions of the light spot on the active area and shown to be strongly position dependent. An analysis of the device structure accounts for this effect.
引用
收藏
页码:163 / 167
页数:5
相关论文
共 18 条
[1]   HIGH-RESOLUTION AND HIGH-SENSITIVITY OPTICAL-TIME-DOMAIN REFLECTOMETER [J].
BETHEA, CG ;
LEVINE, BF ;
COVA, S ;
RIPAMONTI, G .
OPTICS LETTERS, 1988, 13 (03) :233-235
[2]   CHARACTERIZATION OF SILICON AVALANCHE PHOTODIODES FOR PHOTON-CORRELATION MEASUREMENTS .2. ACTIVE QUENCHING [J].
BROWN, RGW ;
JONES, R ;
RARITY, JG ;
RIDLEY, KD .
APPLIED OPTICS, 1987, 26 (12) :2383-2389
[3]   AVALANCHE SEMICONDUCTOR DETECTOR FOR SINGLE OPTICAL PHOTONS WITH A TIME RESOLUTION OF 60 PS [J].
COVA, S ;
RIPAMONTI, G ;
LACAITA, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1987, 253 (03) :482-487
[4]   ACTIVE-QUENCHING AND GATING CIRCUITS FOR SINGLE-PHOTON AVALANCHE-DIODES (SPADS) [J].
COVA, S ;
LONGONI, A ;
RIPAMONTI, G .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1982, 29 (01) :599-601
[5]   A SEMICONDUCTOR DETECTOR FOR MEASURING ULTRAWEAK FLUORESCENCE DECAYS WITH 70 PS FWHM RESOLUTION [J].
COVA, S ;
LONGONI, A ;
ANDREONI, A ;
CUBEDDU, R .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1983, 19 (04) :630-634
[6]  
GARSIDE BK, 1988, PHOTON SPECTRA, V22, P79
[7]  
GRUNWALDT L, 1990, 7TH P INT WORKSH LAS, P223
[9]   400-PICOSECOND SINGLE-PHOTON TIMING WITH COMMERCIALLY AVAILABLE AVALANCHE PHOTODIODES [J].
LACAITA, A ;
COVA, S ;
GHIONI, M .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1988, 59 (07) :1115-1121
[10]   OBSERVATION OF AVALANCHE PROPAGATION BY MULTIPLICATION ASSISTED DIFFUSION IN P-N-JUNCTIONS [J].
LACAITA, A ;
MASTRAPASQUA, M ;
GHIONI, M ;
VANOLI, S .
APPLIED PHYSICS LETTERS, 1990, 57 (05) :489-491