Specifications

Element 2 - Output Characteristics

7-500 10-600 10-1000 20-600 20-1200
Pulse Duration <7 fs <10 fs <20 fs
Bandwidth >300 nm at -10 dB >100 nm (FWHM) >40 nm (FWHM)
Average Power >500 mW >600 mW >1000 mW >600 mW >1200 mW
Pulse Energy >6.2 nJ >7 nJ >11.7 nJ  >7 nJ >14.1 nJ
Peak Power >840 kW >700 kW >1100 kW >350 kW >700 kW
Central Wavelength3 (standard) 800 nm ±20 nm 800 nm ±10 nm
Repetition Rate3 (standard) 80 ±5 MHz
Noise (9 Hz - 3 MHz) <0.05% rms
Power Stability4 (peak-to-peak) ±0.5%
Beam Divergence NA <2 mrad
M2 NA <1.3
Beam Diameter (1/e2) <2 mm
Polarization >100:1 (horizontal)
Femtolock™ 2 Optional
CEP4 Optional5

Footnotes:

  1. Due to our continuous product improvement program, specifications may change without notice.
  2. Specifications apply to standard wavelength and standard repetition rate.
  3. For other values, please contact Spectra-Physics.
  4. Measured over 24 hours at constant environmental conditions.
  5. Optional for Element 2 7-500, 10-600, and 20-600. For other models, please contact Spectra-Physics.
  6. Element 2 is a Class IV - High Power Laser, whose beam is, by definition, a safety and fire hazard. Take precautions to prevent exposure to direct and reflected beams. Diffuse as well as specular reflections can cause severe skin damage.

Element 2 CEP4 - Output Characteristics

7-500 CEP4 10-600 CEP4 20-600 CEP4
Pulse Duration Uncompressed output
Bandwidth >300 nm at -10 dB >100 nm (FWHM) >40 nm (FWHM)
Average Power >250 mW >300 mW >300 mW
Central Wavelength2 (standard) 800 nm ±20 nm
Repetition Rate2 (standard) 80 MHz
fCEO 0 Hz
CEP Stability <60 mrad rms (0.05 Hz-500 kHz) over 12 hours
Beat Signal SNR >35 dB
Femtolock™ 2 Optional

Footnotes:

  1. Due to our continuous product improvement program, specifications may change without notice.
  2. For oher values, please contact Spectra-Physics
  3. Element 2 CEP4 is a Class IV - High Power Laser, whose beam is, by definition, a safety and fire hazard. Take precautions to prevent exposure to direct and reflected beams. Diffuse as well as specular reflections can cause severe skin damage.

Features

Ultrashort Pulses with Highest Stability

With its robust design, the Element 2 oscillator family provides outstanding power stability and superior carrier envelope offset beat note power and frequency stability. With the various Element 2 models Spectra-Physics offers shortest pulses of sub-7 fs with an average power of >500 mW, and sub-10 fs pulses with an average power up to >1000 mW. The Element 2 ultrafast oscillator is pumped with an integrated Spectra-Physics® Millennia® eV™ solid state green laser. The resonator is based on Dispersive Mirror (DM) technology for precise intra-cavity dispersion management and optimum stability for mode-locking. Therefore, Element 2 guarantees highest quality, outstanding peak power, and ultrafast pulses with extraordinary spectro-temporal characteristics even for the most demanding applications.

호환 가능한 파워 센서

Element 2 레이저의 출력 확인과 분석은, Ophir 3A-PF-12 (7Z02720) 열 전력 센서와 Centauri 레이저 파워 미터를 추천합니다. 이 레이저 측정 장비에 대한 추가 정보는 ophiropt.com 에서 웹사이틍서 찾아 볼 수 있습니다. 다른 Ophir 센서와 미터기도 용도에 따라 Element 2 에 적합할 수 있습니다. 또한 Ophir는 레이저 시스템 개발자들과의 협력을 통해 임베디드 빔 진단법을 구축하여, OEM 솔루션으로서 시스템 성능을 모니터합니다.

Resources

Data Sheets

Drawings & CAD

Literature