DC388C

Demonstration circuit DC388 utilizes the LTC1923 thermoelectric cooler (TEC) controller. It provides a complete temperature control solution for TEC based temperature control of fibre-optic lasers. Laser temperature may be controlled at temperatures above or below ambient with set point stability typically well within 0.05°C over widely varying ambient temperature. Temperature set point is established with a screwdriver driven potentiometer or a 14bit on-board DAC.

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