Beam Conditioning Unit

Technical Specifications

• Beam height: 104 - 135 mm
• BCU Size (LxWxH): BCU: 385 mm x 286 mm x 190 - 221 mm
• BCU + Size (LxWxH): BCU+: 580 mm x 380 mm x 190 - 221 mm
• Wavelength Range: 680 - 1300 nm
• Pulse duration: 70 - 150 fs
• Input laser power: < 4 W
• Input laser polarisation: Horizontal
• Input laser repetition rate: >20 MHz
• Input laser diameter: 1.1 mm
• AOM Contrast Ratio: >1:100 (typically > 1:1000)
• AOM switching speed: <1us at 900 nm (Typical ca. 300 ns at 900 nm)
• Beam pointing stability: <1 mrad
• Precompensation range (BCU+, standard setup): 810 nm: -21500 to -44000 fs2 | 920 nm: -10000 to -28500 fs2 | 1040 nm: -6300 to -21500 fs | 1200 nm: -8000 to -19500 fs2
• Precompensation range (BCU+, low-GDD setup): 810 nm: -5000 to -16000 fs2 | 920 nm: -250 to -9500 fs2 | 1040 nm: 0 to -6700 fs2 | 1200 nm: -700 to -6500 fs2