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K1-Laser

Fiber-guided multi-wavelength laser module

제품사양
Lasers Center wavelength 405 nm 488 nm 561 nm 638 nm
Band tolerance (nm) ±5 ±5 ±2 ±2
Output power (mW) 34 19 19 21
RMS noise level (10 Hz ~ 10 MHz) < 0.15% < 0.15% < 0.10% < 0.15%
RMS noise level (10 Hz ~ 10 MHz) > 100 > 500 > 100 > 100
Polarization Extinction Ratio (PER) > 100:1
Power stability Less than 2% during 5 hours
Optical fiber Effective NA 0.075
Length (m) 1.0 ~ 3.0
Mode Single mode optical fiber
Interface connector FC/APC
Control parameter Output power Independently adjustable
Output On/Off Independently controlled
Dimensions Size (W x H x D) (mm) 448 x 233 x 410
Weight (/w 4 lasers) Approx. 16 kg
  • Note 1 :

    Fine scan is performed by piezoelectric actuator (PZT).
    Dual scan mode by fine and long scanner is available only for single lens type.

  • Note 2 :

    100 times measurement of standard sample (1μm step height) with 100× / 0.95 objective.

  • Note 3 :

    100 times measurement of standard sample (5μm pitch) with 100× / 0.95 objective.

Dimensions