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Welcome to Vescent Photonics
Vescent develops and manufactures novel electro-optic and laser technologies. We offer frequency-stabilized diode laser systems, precision control electronics, accessory electro-optic modules, and now mode-locked lasers and frequency combs.
Our scientists and engineers are continuously developing cutting-edge solutions to technical challenges. We are adding to our SLICE line of control electronics that includes the unique SLICE-QTC four-channel temperature controller and the SLICE-DHV high-bandwidth high-voltage amplifier.
Vescent is pleased to announce the FFC-100 - our first turn-key Frequency Comb product!
We are proud to introduce the FFC-100 Fiber-based Frequency Comb. The FFC-100 offers a full octave of wavelength coverage with tight locks on ƒopt and ƒCEO that support the requirements of the next generation of optical atomic clocks. The complete FFC-100 fits into a single 2U 19″ rack mount chassis for a compact, economical comb solution.
Visit the FFC-100 web page for more details. With ADevs of <10-19 for ƒCEO and <10-20 s for ƒopt at 104 s, the FFC is ready for time transfer experiments or optically referenced microwave generation. Our unique ability to match the repetition rates of multiple combs to within a fraction of the dynamic range of their control inputs enables various dual comb spectroscopy experiments. Locking to an optical frequency reference allows the FFC-100 to act as a precise "frequency ruler" for cold atom and quantum sensing applications.
New Products
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Menhir-1550 Gigahertz Repetition Rate Femtosecond LaserNot available for purchase on line. Please Contact Us for assistance. -
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New Application Note: Locking CW Lasers to a Frequency Comb Tooth
A typical applcation for frequency combs is to use its teeth as a "frequency ruler." This is done by offset locking a "slave" laser to a comb tooth of precisely known frequency. In this application note, we lock a Rio Planex narrow-linewidth cw laser to an FFC-100 Frequency Comb tooth and measure the salient properties of the system. View and download application note.
Wenjun Zhou from the Department of Biomedical Engineering, University of California at Davis and his colleagues at UC Davis and NYU Langone have used our D2-100-DBR 852 nm single frequency laser in a technique they call Functional Interferometric Diffusing Wave Spectroscopy to non-invasively and economically monitor blood flow in the human brain. Read the paper in Science Advances.
The Quantum Clubhouse will meet on 20 July 2021 at 10 am MT
How Quantum Research-as-a-Service is advancing quantum products and technologies
Speaker List:
- Dan Caruso, ColdQuanta
- Scott Davis, Vescent Photonics
- Justin Ging, Honeywell
- Matt Johnson, QC Ware
- Jimmac Lofton, Cambridge Quantum Computing
- Max Perez, ColdQuanta
Vescent is proud to sponsor Prof. Hannes Bernien from the University of Chicago and his presentation "Building quantum processors and networks atom by atom" at the IOP Quantum Week. Join us at 9 am MST (4 pm BST) on 15 June 2021.
See how some of your colleagues have used Vescent equipment.
If would like to share your work, just let us know.
A full professor position (tenured) is open at the Heinrich-Heine Universität Düsseldorf (Germany).
The position is very well funded and HHU is seeking excellent applicants world-wide. More information here. Or contact Prof. Stephan Schiller, Ph.D.
The Quantum Economic Development Consortium (QED-C) will host a Quantum Marketplace Webinar: Lasers
May 27 – 1:00-2:00pm ET | QED-C Members only
As part of a larger Quantum Marketplace initiative, QED-C is launching a series of webinars highlighting QED-C companies that are part of the quantum supply chain. Each one-hour webinar will feature 4-5 short presentations spotlighting each company’s technologies/capabilities/business. The first QM webinar will “focus” on laser companies.