Two-axis controller
The DMC-1425 two-axis motion controller provides both RS232 and Ethernet communication links between any number of computer hardware devices and Modbus protocol for I/O devices. It measures 3.75 x 5 in., controls step or servo motors, includes linear and circular interpolation for coordinated motion along two axes, and has uncommitted digital inputs and outputs and two uncommitted analog outputs.
Galil Motion Control, Mountain View, CA
Laser mirrors
A line of CO2 laser mirrors made from silicon has a variety of polarization-controlled reflectance coatings. They come in 0.5- to 3-in. diameters with +0.000/-0.005-in. tolerances and thicknesses from 2 to 10 mm. They are optimized for 10.6 µm at a 45° angle of incidence with <2% absorption and scatter losses. Copper, silver, and dual-band reflective coatings are available.
Laser Research Optics Division, Meller Optics, Providence, RI
PIN silicon photodiode
The HP series PIN silicon photodiodes are used for optical switches and remote-control photosensors. The optical receiving devices are packaged with epoxy resin. Typical peak response wavelength is 940 nm, which can be matched with the company's infrared LEDs.
LEDopto, Aliso Viejo, CA
Film-deposition system
The SPECTROS thin-film-deposition system has four organic light-emitting-diode evaporation sources and two evaporation boats for metal to provide multiplayer deposition capabilities. The system includes a mask storage facility and optional glove-box interface and is modular and scalable.
Kurt J. Lesker Co., Clairton, PA
