Reflectance Calculator is a tool that calculates reflectance, transmittance and absorptance when a light strikes on multi-layer thin film. Now it is a freeware! Just let me know who you are. We will send the unlock code.

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RayMaster is a simulation program that calculates light beam divergence using ray optics in 2 dimensional space. Optical components such as Ball lens, transparent plate, opaque plate, mirror can be placed. Ray traces will be displayed according to the ray optics when a beam is launched after a beam source is placed.

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Serial Port Test Terminal is a straightforward application designed for testing serial ports like RS232/RS488. Though it shows similarities with conventional terminal programs, it offers additional functionalities. One notable feature is its ability to display received data in hex format. This feature can be useful for users who require a more technical representation of the data being transmitted through the serial port.

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