TO Can Lasers0 pages

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640nm, 9mW Wavelength Stabilized Lasers

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Single Frequency

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Wavelength Stability: ~0.015nm/°C

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Ondax's 640nm 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 <150 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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• Custom wavelengths available

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Output Power

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Center Wavelength (vacuum)'

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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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635

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637

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638

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639

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640

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150

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10

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637

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639

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641

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40

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MHz

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Applications:

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HeNe Replacement

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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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Photodiode 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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Emitter Size

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Differential Efficiency

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Operating Temperature3

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Storage Temperature3

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Polarization

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Polarization Orientation

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2.3

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V,p

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0.05

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0.15

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Q.

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25

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30

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dQ,

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dQh

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1 x3

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DE (dP/dl)

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0.5

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Top

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-10

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100:1

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TM

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2.5

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30

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0.4

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35

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10

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40

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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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um

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mW/mA

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°C

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°C

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Please specify wavelength at time of ordering 2Non-condensing Ailspecifications are at rated power with a case temperature of 25°C unless otherwisenoted

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