Hamamatsu photomultiplier module H15620-25, controller C16137 and cable

The National Institutes of Health is seeking a vendor to provide three sets of Near Infrared Photomultiplier sensors, power supplies, and signal cables for a custom-built adaptive optics scanning light ophthalmoscope (AOSLO) system. The system is used for patients' retinal imaging and requires regular updates and refreshing of hardware to comply with clinical studies and trials. The vendor will deliver the items within 180 days after the contract is awarded. The key specifications of the sensor module, power supply module, and power cable are provided in the document. • The sensor module has a recommended control voltage of +0.5V to +0.8V, an effective sensing area of f1.6mm, and a spectral response of 950 nm-1200 nm. • The power supply module has a setting cooling temperature of -30℃, a control voltage range of 0 to +0.9V, and a power consumption of <= 140 V·A. • The power cable has a length of 5 feet and is designed to match the exact part to connect Hamamatsu H15625 and Hamamatsu C16137.