Light modulator PEM-ATC

Hinds Instruments announces the PEM-ATC™, a photoelastic modulator with advanced thermal control. This PEM offers long term retardation stability and freedom from drift caused by ambient temperature fluctuations. The ATC option is available for the following PEM head models: I/FS50 I/FS60 Please contact us about other PEM models and if the ATC is available for that model. Hinds PEM-ATC: PID Controller Temperature Sensor Internal Heaters Feedback Control Internal temperature maintained at 32C