Company Filing History:
Years Active: 2011
Title: Innovations of Parameswaran Hariharan
Introduction
Parameswaran Hariharan is a notable inventor based in Wayne, PA (US). He has made significant contributions to the field of microscopy, particularly with his innovative designs that enhance imaging techniques. His work is characterized by a focus on improving the functionality and efficiency of optical instruments.
Latest Patents
One of his key patents is the "Polarization Mirau Interference Microscope." This invention replaces the conventional two plates with a beamsplitter of the Mirau interferometer with two achromatic λ/4 retarders. The upper surface of the second retarder is coated with a 50 percent reflecting film, allowing it to function as a beamsplitter. The objective is illuminated with a linearly polarized beam. As a result of this arrangement, the test and reference beam emerging from the Mirau interferometer are orthogonally polarized beams suitable for achromatic phase shifting. This innovation facilitates the use of the Mirau interferometer for monochromatic to broadband phase-shifting interference microscopy. Alternatively, it can be used for equalization of beam intensity by placing a rotatable polarizer at the exit of the objective. Parameswaran holds 1 patent for this invention.
Career Highlights
Parameswaran Hariharan is currently employed at Bruker Nano GmbH, where he continues to develop advanced microscopy technologies. His work at Bruker has allowed him to collaborate with other experts in the field and contribute to cutting-edge research.
Collaborations
One of his notable coworkers is Joanna Schmit, with whom he has likely shared insights and expertise in their respective areas of research.
Conclusion
Parameswaran Hariharan's contributions to the field of microscopy through his innovative designs and patents highlight his role as a significant inventor. His work continues to influence advancements in optical technologies.