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| Analog Technologies, Inc. ATMF102 Mode-Hop-Free Laser Module Features * * * * * Applications * * * * * Mode-hop-free and single mode High wavelength stability Very low noise Small size and low cost CDHR compliant built-in shutter, key switch and emission indicator. Interferometry Holography Metrology Spectroscopy Laser gauging ATMF102 laser module generates low noise, long coherent length, mode-hop-free, and good quality bare, collimated and circularized laser beams. ATMF102 is composed of 3 detachable components: laser body, collimation lens and circularizer. When needing a bare laser beam, use only the laser body; when needing collimated beam, use the laser body and the collimation lens; when needing collimated and circularized beam, use all the 3 components: the laser body, the collimation lens and the circularizer. These 3 configurations are shown in Figure 1, 2 and 3 respectively. Bare Laser Beam Beam Shape Key Switch Power Supply Cable Plug Laser Body Remote Control Switch Cable Plug Figure 1 Generating a Bare Laser Beam Collimation Lens Key Switch Power Supply Cable Plug Elliptic Laser Beam Laser Body Beam Shape Remote Control Switch Cable Plug Figure 2 Generating an Elliptic Laser Beam 550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, www.analogtechnologies.com (c) Copyright 1999 - 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 1 Analog Technologies, Inc. Key Switch Power Supply Cable Plug Collimation Lens Housing ATMF102 Circular Laser Beam Beam Shape Laser Body Beam Circularizer Remote Control Switch Cable Plug Figure 3 Generating a Circular Laser Beam Specifications Parameters Name Wavelength selection range*: Absolute wavelength accuracy: Output power: Output power stability: Output noise (10Hz to 2MHz): Spectrum line-width: Coherent length Beam divergence: Elliptic Beam size: Circular Beam size: Polarization: DC power supply voltage required: DC power supply current drawn: AC input voltage: AC input power: Environmental operating temperature: Environmental relative humidity: Case operating temperature: Overall dimensions: Values 638nm to 665nm and 405nm <0.1nm 1mW to 50mW 0.1% within 24 hours 0.01% RMS <20MHz >10m <1mrad 2mm x 4mm 4mm > 100:1 5V 5% 0.1A to 1A 80V - 240V, 47Hz to 63Hz 7W max 0C to 40C <80% 0C to 65C See the drawings in Figure 4 to 6 Both elliptic and circular beams Collimated elliptic beam Collimated circular beam Note *Wavelength depends on the laser diode used. The laser diode, the output wavelength and output power can be specified when ordering. Contact us for more information: gang.liu@analogtechnologies.com 550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, www.analogtechnologies.com (c) Copyright 1999 - 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 2 Analog Technologies, Inc. Mechanical Dimensions ATMF102 30mm 80mm Figure 4 Laser Body 30mm 12mm Figure 5 Collimation Lens 30mm 38mm Figure 6 Beam Circularizer 550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, www.analogtechnologies.com (c) Copyright 1999 - 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 3 |
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