BSR: High Energy Harmonic Seperators

BSR: High Energy Harmonic Seperators

BSR: High Energy Harmonic Seperators

High-efficiency, high power separation of fundamental/harmonics for Nd:YAG & Ti:Sapphire. Ideal for high-performance applications requiring separation or isolation of fundamental and harmonic wavelengths, these high power plate beamsplitters offer high reflection and transmission efficiency in a compact format. Available from stock for Nd:YAG & Ti:Sapphire laser wavelengths. Custom wavelengths are available upon request.
  • Product Code: BSR
  • Optical Material: If λ1 or λ2< 450nm: Standard Grade Corning 7980 1-D (Fused Silica), If λ1 or λ2 ≥ 450nm: N-BK7
  • Diameter Tolerance: +0/-0.25mm
  • Thickness Tolerance: ±0.25mm
  • Wedge: ≤5 arc min
  • Chamfer: 0.35mm leg width at 45° nominal
  • Surface Figure: < λ/10 p-v at 633nm before coating; after coating on select substrates
  • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
  • Transmitted Wavefront Error (TWE): < λ/4 p-v at 633nm
  • Clear Aperture: ≥85% of central dimension
  • Anti-reflection Coating: R ≤ 0.75% (45° UNP)
  • Adhesion and Durability: Per MIL-C-48497a
  • Angle of Incidence: 45°
  • Damage Threshold: Pulsed:
    10 J/cm2, 20ns, 20Hz for reflection at 1064nm,
    4 J/cm2, 20ns, 20Hz; for reflection at 532nm,
    4 J/cm2, 20ns, 20Hz for transmission at 1064nm
    cw: 1 MW/cm2

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  1. BSR-15-0525 $249.00 ea
    VOL

    Volume Pricing

    QuantityPrice
    1-9$249.00
    10+$224.10
    In-Stock: 8 QTY 5-Weeks: 465 QTY 11-Weeks: 50 QTY
    Reflection Transmission Dimensions (mm) Side 2 AR Coating Wavelength (nm)
    Ru≥99.5%@1064nm Tu≥90%@532nm 12.7 532
    Specifications and Downloads

    Specifications

    • Type: High Energy Harmonic Separators
    • Side 2 AR Coating Wavelength (nm): 532
    • Side 1 Wavelength (nm): R: 1064, T: 532
    • Transmission: Tu≥90%@532nm
    • Reflection: Ru≥99.5%@1064nm
    • Thickness (mm): 6.35
    • Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b
    • Surface Figure: λ/10 p-v at 633nm on select substrates
    • Shape: Round
    • Material: Fused Silica
    • Dimensions (mm): 12.7
    • Coating Type: Laser Line Dielectric
    • Angle of Incidence (°): 45

    Downloads

    There are no downloads available at this time.

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