The APS (American Physical Society) Meeting 2019 was held in Boston Convention and Exhibition Center (BCEC) in Massachusetts from 4th to 8th march. American Physical Society organized the meeting. Over 11,000 attendees arrive for this convention, exhibit their work and explore groundbreaking research from industry, academia, and major labs.
Sine Scientific Instruments was invited to the meeting to display its self-developed products such as OE series lock-in amplifiers, optical chopper, etc. These products, especially the OE series lock-in amplifiers received extensive attentions from researchers around the world.
Fig.1 Prof. Daniel Marc Silevitch of the Cal Tech discusses with Prof. Wang about the technique of
low-frequency cascaded lock-in amplifier.
Fig.2 Prof. Jing Kong of MIT, member of the APS Committee, comes to the booth of SINE Scientific Instruments.
