This special issue of Optics & Photonics News highlights exciting peer-reviewed optics research that has emerged over the past year.
IMAGE OF THE WEEK
White light strikes a pair of beamsplitter cubes with anti-reflective coatings for infrared light. These coatings separate white light into its constituent colors. The surrounding lab environment was darkened to highlight the mesmerizing colors captured in this picture with a cellphone camera. The texture of the sheet of paper on which the cubes were placed can be seen on the front of the image.
[Second place winner 2019 After Image photo contest.]
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