SAM™ - Saturable Absorber Mirror
SAM-940-68-2ps-x, λ= 940 nm
Laser wavelength
λ = 940 nm
High reflection band
λ = 900 .. 980 nm
Absorbance
A0 = 68%
Modulation depth
ΔR = 41%
Non-saturable loss
Ans = 27 %
Saturation fluence
Φsat = 40 µJ/cm2
Relaxation time constant
τ ~ 2 ps
Damage threshold
Φ = 800uJ/cm2
Chip area
4.0 mm x 4.0 mm; other dimensions on request
Chip thickness
450 µm
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 copper heat sink with 12.7 mm φ
x = 25.4 g glued on a copper heat sink with 25.4 mm φ
x = 12.7 s soldered on a copper heat sink with 12.7 mm φ
x = 25.4 s soldered on a copper heat sink with 25.4 mm φ
x = 25.0 h soldered on a water cooled copper heat sink with 25.0 mmφ
x = FC mounted on a 1 m singlemode fiber cable with FC connector
low intensity spectral reflectance
商品属性 [Wavelength] λ = 940 nm [Absorption] A = 68 % [Relaxation time] τ = 2 ps