Nov 2011Hamamatsu CorporationRequest Info
Hamamatsu Corp. has released the H11451 series linear array photomultiplier tube (PMT) modules. The detectors offer high cathode sensitivity, high gain and high-speed response, with fast rise time and a narrow transit time spread. They contain a multichannel PMT, along with a preamplifier and a high-voltage power supply circuit. Applications range from biomedical fluorescence and laser scanning detection to analysis, including spectroscopy and environmental monitoring. The series features eight channels in a linear format, with each channel’s photosensitive area measuring 2 x 2.5 mm. The modules are characterized by good anode uniformity, low crosstalk and a rise time of 0.7 ns. Two spectral response ranges are available: 300 to 880 nm (peak at 420 nm) and 300 to 920 nm (peak at 630 nm).