846HP In Stock

The 846HP by Newport is a Biostable Electronic Shutter, designed to operate without the need for any holding current or voltage to sustain its closed or open positions during regular usage. The result is a level of reliability and performance that sets new standards in the field. With a singular moving part in the form of its blade, this shutter offers a remarkable service life spanning over 1 million operational cycles. This longevity is a direct consequence of the ingeniously simplified construction. The 846HP is meticulously driven by 5-30V pulses, offering seamless functionality. Operating the shutter is intuitive, with a positive pulse prompt for opening and a negative pulse for closure. The shutter's transition times are influenced by the amplitude of the applied pulses, often measuring under 3 milliseconds, thus ensuring swift and precise control. This shutter has a 5.6 mm aperture that facilitates the accommodation of laser beams with incident power levels of up to 5 W CW, making it well-suited for a variety of applications that demand a robust optical control solution. For seamless integration into a user’s setup, the 846HP can be effortlessly mounted using compatible posts, post holders, and bases.