Discover our next-gen, one-box Ti:Sapphire amplifier that combines market-leading performance with HALT/HASS-certified industrial reliability to maximize lab productivity. 

Astrella delivers better data and lower overall data costs. Providing high (up to >9 mJ) pulse energy, short (<35 fs or <100 fs) pulse widths, and excellent (M²<1.25) beam quality, Astrella enables 2D spectroscopy, THz studies, fs micromachining, and more.

Astrella – Key Parameters

Available at 1 or 5 kHz, each unit includes an integrated Vitara oscillator and Revolution Pump laser, all in a 1247 x 792 x 262 mm footprint. HASS certified before shipping.

Product Specifications

Model Name

Nominal Center Wavelength (nm)*

Pulse Width (fs)

Pulse Energy at 1 kHz (mJ)

Pulse Energy at 5 kHz (mJ)

Astrella USP

795 - 805 


>5 or >7 


Astrella F 

780 - 820 


Astrella HE USP

795 - 805 




Astrella HE F 

780 - 820 


* Specifications apply at 800 nm. Factory set, must be specified when ordered and will be optimized prior to shipment.

Featured Research Papers

Remote isotope detection and quantification using femtosecond filament-laser ablation molecular isotopic spectrometry
JoseChirinos, AlexandrosSpiliotis, Xianglei Mao, George C.-Y. Chan, Richard E.Russo, Vassilia Zorba



Emissions in short-gated ns/ps/fs-LIBS for fuel-to-air ratio measurements in methane-air flames
Mark Gragston, Paul Hsu, Naibo Jiang, Sukesh Roy, and Zhili Zhang



Effects of femtosecond laser micromachining on the surface and substrate properties of poly-lactic acid (PLA)
Guangchao Ye, Wei Wang, Dapeng Fan, Ping He



Circular cladding waveguides in Pr:YAG fabricated by femtosecond laser inscription: Raman, luminescence properties and guiding performance
Quanxin Yang, Hongliang Liu, Shan He, Qingyu Tian, Bin Xu, Pengfei Wu



Pulse combination and compression in hollow-core fiber for few-cycle intense mid-infrared laser generation
Junyu Qian, Pengfei Wang, Yujie Peng, Yanyan Li, Beijie Shao, Hongpeng Su, Xinlin Lv, Ding Wang, Yuxin Leng, and Ruxin Li



Synthesis of Air-Stable Cu Nanoparticles Using Laser Reduction in Liquid
Ashish Nag, Laysa Mariela Frias Batista, and Katharine Moore Tibbetts



Tunable ultrasharp terahertz plasma edge in a lightly doped narrow-gap semiconductor
Xuewei Ju, Zhiqiang Hu, Feng Huang, Haibin Wu, Alexey Belyanin, Junichiro Kono, and Xiangfeng Wang

Ultrafast photoinduced electron transfer in conjugated polyelectrolyte–acceptor ion pair complexes
Pradeepkumar Jagadesan, Silvano R. Valandro, and Kirk S. Schanze



Wavelength-switchable erbium-doped fiber laser incorporating fiber Bragg grating array fabricated by infrared femtosecond laser inscription
W He, J Zhao, M Dong, F Meng, L Zhu - Optics & Laser Technology, 2020 – Elsevier



The influence of the FeCp(CO)2+ moiety on the dynamics of the metalloid [Ge9(Si(SiMe3)3)3]− cluster in thf: synthesis and characterization by time-resolved absorption spectroscopy
Nadine C. Michenfelder, Christian Gienger, Andreas Schnepf and Andreas-Neil Unterreiner



Femtosecond laser-ablation spark-induced breakdown spectroscopy and its application to the elemental analysis of aluminum alloys
Xiaoyong He, Baoqin Chen, Yuqi Chen, Runhua Li, and Fujuan Wang



Investigation of femtosecond laser induced ripple formation on copper for varying incident angle
Craig A. Zuhlke, George D. Tsibidis, Troy Anderson, Emmanuel Stratakis, George Gogos, and Dennis R. Alexander



Ultrafast formation and dynamics of interlayer exciton in a large-area CVD-grown WS2/WSe2 heterostructure
Yang Yu, Ziyu Wang, Jingle Wei, Wanying Zhao, Xian Lin, Zuanming Jin, Weimin Liu, and Guohong Ma

Resource List