15 February, 2023
Ultrafast fiber lasers have revolutionized the field of photonics, offering a range of advantages over traditional lasers. One of the main advantages of using ultrafast femtosecond fiber lasers is the high peak power that they offer, which is a result of their ultra-short pulse duration. This high peak power makes these lasers ideal for a wide range of applications, including precision micromachining, medical procedures, and especially biomedical imaging.
In addition, fiber lasers in general offer a lot of advantages compared to solid state lasers. Due to the waveguide effect of optical fibers the laser systems have very good thermal and vibrational stability and can produce nearly diffraction limited beam profiles. In general fiber lasers offer a low cost of ownership and they are essentially maintenance free so the combination of achieving ultrafast femtosecond pulse durations in fiber lasers mean that they are very attractive for a wide range of applications.
Advantages of sub 50 femtosecond pulse durations
The VALO Femtosecond Series offers a novel approach to overcome this limit, resulting in much shorter (sub 50 fs) and clean pulses. The proprietary fiber laser technology of the VALO Femtosecond Series lasers delivers an even higher optical bandwidth than the gain bandwidth due to a perfect interaction of linear and nonlinear effects. Due to this unique design, the VALO lasers can generate clean ultrafast optical pulses with pulse durations even below 50 fs at unmatched peak power levels of >2 MW.
Due to the exceptional peak power and together with the integrated dispersion pre-compensation unit, the Tidal is an ideal tool for nonlinear applications like high harmonic imaging, broadband terahertz generation, and nonlinear wafer inspection.
In conclusion, ultrafast fiber lasers, and especially those lasers with sub 50 fs pulse durations, offer a range of advantages over traditional lasers, making them ideal many applications. With their high peak power, ease of use and maintance free operation, femtosecond fiber lasers are poised to revolutionize the field of photonics and have the potential to impact a wide range of industries and disciplines.
Learn more about the range of ultrafast femtosecond fiber lasers from HÜBNER Photonics.
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Explore our Publications for practical insights on how our customers are leveraging the power of our lasers in their projects.
Customer publications
Application: Multiphoton microscopy
Product line: VALO
Wavelength: Femtosecond
Unveiling cell secrets with lasers
The latest issue of Photonics Views delves into the topic of cancer diagnosis and how the VALO laser is aiding in accelerating clinical diagnosis.
Read summary of article "Unveiling cell secrets with lasers..."
Customer publications
Application: Quantum
Product line: C-WAVE
Wavelength: Tunable
New Hybrid Approach for Readout of NV Centers
The team has developed a novel method for both optical and electrical readout of nitrogen-vacancy (NV) centers in diamond with the help of the C-WAVE VIS Tunable laser.
Read summary of article "New Hybrid Approach for Readout of..."
Customer publications
Application: Multiphoton microscopy, Third Harmonic Generation (THG) Microscopy
Product line: VALO
Wavelength: Femtosecond
Unlocking the Secrets of Collagen With Polarized SHG Microscopy
To investigate the organisation and properties of collagen fibers the team use PSHG - polarization second harmonic generation microscopy with the VALO Tidal fiber laser.
Read summary of article "Unlocking the Secrets of Collagen..."