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. Key Switch Power Supply Cable Plug Beam Shape Bare Laser Beam 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 Beam Shape Laser Body 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 © Copyright 1999 – 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 1 Analog Technologies, Inc. ATMF102 Collimation Lens Housing Key Switch Power Supply Cable Plug Circular Laser Beam Beam Shape Laser Body Beam Circularizer Remote Control Switch Cable Plug Figure 3 Generating a Circular Laser Beam Specifications Parameters Name Values Note Wavelength selection range*: 638nm to 665nm and 405nm Absolute wavelength accuracy: <±0.1nm Output power: 1mW to 50mW Output power stability: 0.1% within 24 hours Output noise (10Hz to 2MHz): 0.01% RMS Spectrum line-width: <20MHz Coherent length >10m Beam divergence: <1mrad Both elliptic and circular beams Elliptic Beam size: 2mm × 4mm Collimated elliptic beam Circular Beam size: φ4mm Collimated circular beam Polarization: > 100:1 DC power supply voltage required: 5V ± 5% DC power supply current drawn: 0.1A to 1A AC input voltage: 80V – 240V, 47Hz to 63Hz AC input power: 7W max Environmental operating temperature: 0°C to 40°C Environmental relative humidity: <80% Case operating temperature: 0°C to 65°C Overall dimensions: See the drawings in Figure 4 to 6 *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: [email protected] 550 E. Weddell Drive, Suite 4, Sunnyvale, CA 94089, U. S. A. Tel.: (408) 747-9760, Fax: (408) 747-9770, www.analogtechnologies.com © Copyright 1999 – 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 2 Analog Technologies, Inc. ATMF102 Mechanical Dimensions 30mm 80mm Figure 4 Laser Body φ30mm 12mm Figure 5 Collimation Lens φ30mm 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 © Copyright 1999 – 2003, Analog Technologies, Inc. All Rights Reserved. Updated: 11/3/04 3