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CK(643-90)

Quick Overview

Beam pointing stability
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Details

The instrumental quality CK laser module has been designed specifically to address the needs of high-end OEM applications requiring superior optical quality and ultra-stable wavelength and output powers. The CK features an onboard microprocessor allowing for advanced integration and user control. To promote stability of wavelength and output powers, a precision current source as well as a precision temperature control has been incorporated in the module. The low operating voltage helps to create less heat waste increasing diode lifetime, efficiency, and reliability. The mechanical design of the CK allows users to replace more expensive lasers without sacrificing performance.

Additional Information

Manufacturer No
Wavelength (nm) 643
Color Red
Wavelength Tolerance 638-648
Spectral Width No
Line Width No
Single Longitudinal Mode No
ASE Suppression No
Power (in mW) 90
Output Parameter CW, Digital, or Analog modulation
Polarisation Ratio > 100:1
Polarisation No
Polarisation State Linear
Polarization Orientation No
Laser Safety Class No
Temperature Stability (celsius) No
Beam Size 1.2x2.5
Beam Shape Elliptical
Beam Shapes No
Beam Divergence (1/e2) <1mRad
Speckle Contrast Cone Angle 1° No
Speckle Contrast Cone Angle 10° No
Speckle Contrast Cone Angle 20° No
Spatial Mode Single
User Focusable Yes
Beam Properties No
Beam Pointing Stability <5µRad/°C
Transverse Mode Structure TEMoo
Output Power Noise No
Output Power Noise (rms) No
Noise RMS(10Hz-5MHz) No
Noise RMS (10Hz – 100MHz) <0.5%
Output Power Stability <1% / 8hr
Output Power Stability @ 25c No
Power Stability Over Temp. Range No
Operating Mode No
Modulation Input Voltage (VDC) Digital 0-5VDC TTL Standard / Analog 0-5VDC
Modulation Signal No
Rise/fall times - analog (ns) 10nS Min / 24nS Typ / 200nS Max (diode dependent)
Max Modulation Rate Analog 10MHz
Rise/fall times - digital (ns) 0.8nS Min / 2nS Typ / 6nS Max (diode dependent)
Digital Rise Time No
Max Modulation Rate Digital (MHz) 200MHz
Propagation Delay (ns) Digital 30-50ns / Analog 20-40ns
Modulation Input Impedance (ohms) Digital 50 Ohms AC / Analog 500 Ohms
Operating Voltage (VDC) 5
Max Operating Current (mA) 4000 max/ 800 typical
Module Dimensions (Inch / mm) 3.94 x 1.57 x1.57 in / 100 x 40 x 40mm
Dimensions No
Head Dimensions No
TEC Current (Amps) No
TEC Voltage (VDC) No
Temperature No
Vibration (non operating) No
Shock No
Input Voltage 5VDC
Weight 0.6500
Warranty 1 Year

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