CP 405 Collimated Laser0 pages

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685nm, 45mW Wavelength Stabilized Lasers

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Single Frequency

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Wavelength Stability: ~0.015nm/°C

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Ondax's 685nm Wavelength Stabilized Laser is a single mode,

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single frequency laser packaged in an ultra-compact, TO-can

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footprint. The extremely narrow linewidth, broad temperature

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operating characteristics, and low power consumption deliver

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affordable, portable instrument-quality performance for a broad

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range of instrumentation applications.

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All SureLock™ Series lasers are stabilized using the Ondax Pow-

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erLocker® Volume Holographic Grating (VHG), ensuring precise,

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ultra-stable center wavelengths, low temperature dependence, and

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consistent optical performance over the locked region.

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Specifications:

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Specification Summary

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Features:

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• Single frequency performance

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• Narrow linewidth <50 MHz

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• Wavelength stability across operating range

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0.015nm/°C

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• Coherence length >2m

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• Compact, hermetically sealed TO footprint

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Output Power

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Center Wavelength (vacuum)1

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Linewidth (

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Central Stabilized Temperature

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Stabilized Temperature Range

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Operating Specifications

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685

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687

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50

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10

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45

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40

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mW

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MHz

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Applications:

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Raman Spectroscopy

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Metrology

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Bio-instrumentation

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Graphic Arts

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Sensing

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Analytical Instrumentation

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Threshold Current (CW)

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Operating Current

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Operating Voltage

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Laser Reverse Voltage

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Monitoring Output Current

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Beam Divergence, Perpendicular

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Beam Divergence, Parallel

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Off Axis Angle, Perpendicular

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Off Axis Angle, Parallel

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Differential Efficiency

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Operating Temperature2

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Storage Temperature2

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Polarization

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Polarization Orientation

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2.7

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0.05

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0.3

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Q.

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16

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20

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10.5

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dQ,

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-2.5

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dQh

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DE(dP/dl)

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0.9

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Top

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-10

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100:1

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TE

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140

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2.5

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25

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14

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2.5

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50

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mA

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mA

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Degrees

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Degrees

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Degrees

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Degrees

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mW/mA

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°C

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'Please specify wavelength attìnie of ordering 2Non-condensing All specifications are at rated power with a casetemperature of 25X unless otherwise noted

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www.ondax.com

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