SAM™ - Saturable Absorber Mirror
SAM-1040-2-2ps-flat-x, λ = 1040 nm
Super flat SAM surface for large optical beam diameter in high power oscillators like thin disc laser
Laser wavelength
λ = 1040 nm
High reflection band
λ = 1020 .. 1070 nm
Absorbance
A0 = 2%
Modulation depth
ΔR = 1.2 %
Non-saturable loss
Ans = 0.8 %
Saturation fluence
Φsat = 70 µJ/cm2
Relaxation time constant
τ ~ 2 ps
Damage threshold
Φd = 4 mJ/cm2
Surface radius of curvature
r > 50 m, typically 80 – 100 m
Chip area
8 mm x 8 mm; other dimensions on request
Chip thickness
1.5 mm
Protection
the SAM is protected with a dielectric front layer
Mounting option x denotes the type of mounting as follows:
x = 0 unmounted
x = 12.7 g glued on a gold plated Cu-cylinder with 12.7 mm φ
x = 25.4 g glued on a gold plated Cu-cylinder with 25.4 mm φ
x = 12.7 s soldered on a gold plated Cu-cylinder with 12.7 mm φ
x = 25.4 s soldered on a gold plated Cu-cylinder with 25.4 mm φ
x = 25.4 w soldered on a water cooled Cu-cylinder with 25.4 mm φ
Low intensity spectral reflectance
商品属性 [Wavelength] λ = 1040 nm [Relaxation time] τ = 2 ps [Absorption] A = 2 %