General use; optical microscopy. Precise transmission; capability for thin filter; wide variety of simple or complex types possible. Expensive; increased angle sensitivity; ineffective at blocking ...

Abstract: The properties of the image-forming elements of the human eye are compared with the properties of the retina-brain system by considering them as two linear optical filters in cascade. The ...

The Lambda 10-B from Sutter Instrument is a high performance, microprocessor-controlled filter wheel ideal for imaging applications requiring a single filter wheel. This optical filter changer ...

They are common filters suitable for a wide range of optical applications, including environmental testing, colorimetry, flame photometry, fluorescence spectrometry, and laser line separation. The ...

Optical Filter Source provides a wide variety of optical coatings, including: AR coatings, HR coatings gold, silver aluminum including protected and enhanced versions, chrome, titanium, etched ...

The Lambda 10-3 is the latest generation of Sutter's high performance filter wheel changers. The controller now offers faster switching times, synchronous independent control of 3 filter wheels ...

This repository has code for a Python program that designs and synthesizes an MA/FIR digital optical filter. There are four main source code files: 1. synthesisDriver.py 2. synthesisDriverV2.py 3.

The controller now provides expanded communication interface options, synchronous independent control of 3 filter wheels and 2 shutters (or 2 filter wheels and 3 shutters), and faster switching times.

Python code that uses optical flow for tracking a pre-recorded video with Kalman filter to filter the results of optical flow. The optical flow code has been adopted from this link. The code works on ...