Home News

Researchers have created ultrafast laser pulses that are more powerful and versatile

Certification
China Riselaser Technology Co., Ltd certification
China Riselaser Technology Co., Ltd certification
Customer Reviews
Thanks for packaging.Your packages are well designed and prepared carefully. Looks fine!

—— Gustavo

Thank you, Zoe. I just let you know I was quoting around 5 people about laser source. There were cheaper offers but I choose you in the end. I like your company especially the service.

—— Victor

The machine looks sturdy...well built.. like it!

—— Stefano

I'm Online Chat Now
Company News
Researchers have created ultrafast laser pulses that are more powerful and versatile
Latest company news about Researchers have created ultrafast laser pulses that are more powerful and versatile

Researchers at the University of Rochester are setting a new standard for generating ultra-fast laser pulses in a wider wavelength range than traditional laser sources.

latest company news about Researchers have created ultrafast laser pulses that are more powerful and versatile  0

In the Physics Review Letters publication, William Sherenninger, an assistant professor of optics, along with members of his laboratory, described a new device called the "stretched pulse soliton Kerr resonator" that improves the performance of ultrafast laser pulses. This work has important implications for a variety of engineering and biomedical applications, including spectroscopy, frequency synthesis, distance range, pulse generation, etc.

 

The device generates a femtosecond laser pulse, which is approximately femtosecond, or 2 trillionths of a second. This pulse is not subject to the physical limitations of the laser light source (called laser gain by laser scientists) and the wavelength of the light source limits.

"In short, this is the shortest pulse from a non-sourced fiber source," Renninger said.

 

Renninger and his research and postdoctoral team have improved the Kerr resonator, which is an exciting new method of generating femtosecond laser pulses that has become the subject of much research.

latest company news about Researchers have created ultrafast laser pulses that are more powerful and versatile  1

The lab has discovered a new soliton (a short pulse or local wave envelope) to hold its shape while propagating at a constant speed, thus overcoming the pulse duration challenge of other versions of Kerr resonators. The solitons produced in the Renninger device are different from the solitons in other Kerr resonators, especially the shape and behavior of the stretch pulses they produce.

 

Renninger said, "In a sense, it's stable. It repeats over and over, getting longer and longer, then shorter and shorter, and then longer and longer."

 

The researchers noted in the paper that these pulses "have a wide spectral bandwidth, with a compressed pulse duration of 210 femtoseconds, which is the shortest pulse duration observed from a fiber Kerr resonator so far."

 

Lead author Xue Dong is a graduate research assistant in Renninger's lab. In addition to Renninger, other co-authors include lab graduate researchers Qian Yang and Christopher Spiess, and former lab postdoctoral researcher Victor Bucklew.

 

This research was supported in part by the University Technology Development Fund, the University Research Award, and the National Institutes of Health.

Pub Time : 2021-04-27 11:10:07 >> News list
Contact Details
Riselaser Technology Co., Ltd

Contact Person: Mr. Alex Ren

Tel: 008613924641951

Fax: 86-755-2750-2701

Send your inquiry directly to us (0 / 3000)