Marina Photonics is dedicated to high speed affordable Time-Correlated photon counting systems and has been supplying high speed photon counters since 1987.
Two to four channels of photon counting are available with 1 GHz per channel sustained count rates with no dead time or lost counts. There is no start-stop reset time. Once photon counting is triggered, it continues to place photons in one nanosecond bins until the entire process is stopped by a reset.
The above board contains five 1 GHz photon counting channels and one input trigger to start data collection. Specifications: 3.75" x 3.0" double layer board for reliability 3.3V @ 3.2 Ampere at maximum count rate of 5 Giga-photons/second Pecl inputs (interfaces available) Photon counts, Positive edge triggered MC100EP32 4 GHz flip flop Trigger - Positive edge TTL outputs Triggered = 1 125 MHz continuous and synchronized reference clock Five 8 bit byes of photon data Interface - DIO board for Windows at 400 MEGABYTES/SECOND CONTINUOUS USB low cost lower data rate input which can be upgraded at any time. Software - IDL 3-D analysis software free Note: Only four channels will be available after 1 November, 2013 due to interface changes. The same one year warranty applies.
Interface modules to various PMT's are available including Hamamatsu 1 GHz Hybrid tubes.
You can reach us at 831 601 2120 or: firstname.lastname@example.org