![Extreme-ultraviolet frequency combs for precision metrology and attosecond science | Nature Photonics Extreme-ultraviolet frequency combs for precision metrology and attosecond science | Nature Photonics](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41566-020-00741-3/MediaObjects/41566_2020_741_Fig1_HTML.png)
Extreme-ultraviolet frequency combs for precision metrology and attosecond science | Nature Photonics
![Mark CAPPELLI | Professor | B.Sc, M.A.Sc, Ph.D | Stanford University, CA | SU | Department of Mechanical Engineering | Research profile Mark CAPPELLI | Professor | B.Sc, M.A.Sc, Ph.D | Stanford University, CA | SU | Department of Mechanical Engineering | Research profile](https://i1.rgstatic.net/ii/profile.image/735350100070407-1552332534424_Q512/Mark-Cappelli.jpg)
Mark CAPPELLI | Professor | B.Sc, M.A.Sc, Ph.D | Stanford University, CA | SU | Department of Mechanical Engineering | Research profile
![PDF) Controlling and Phase‐Locking a THz Quantum Cascade Laser Frequency Comb by Small Optical Frequency Tuning PDF) Controlling and Phase‐Locking a THz Quantum Cascade Laser Frequency Comb by Small Optical Frequency Tuning](https://i1.rgstatic.net/publication/351085697_Controlling_and_Phase-Locking_a_THz_Quantum_Cascade_Laser_Frequency_Comb_by_Small_Optical_Frequency_Tuning/links/609be593a6fdccc3ce6ebce9/largepreview.png)
PDF) Controlling and Phase‐Locking a THz Quantum Cascade Laser Frequency Comb by Small Optical Frequency Tuning
![Book: The Future of the Office: Work from Home, Remote Work, and the Hard Choices We All Face | Peter Cappelli - BrianHeger.com Book: The Future of the Office: Work from Home, Remote Work, and the Hard Choices We All Face | Peter Cappelli - BrianHeger.com](https://www.brianheger.com/wp-content/uploads/2021/10/The-Future-of-the-Office-Work-from-Home-Remote-Work-and-the-Hard-Choices-We-All-Face-Peter-Cappelli.jpg)