320-0550 COHERENT | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 8

Technical content

Coherent’s Mini laser has the smallest dimensions available on the market for a diode laser producing uniform intensity lines. It is designed for years of reliable operation in systems where size and weight are a limitation. These patented line-generating optics have been integrated into the Mini laser to yield a high performance uniform line. With its small diameter (10 mm), the Mini is packed with features. It is ESD-protected, reverse-polarity protected, over-temperature protected.

FEATURES

  • Compact 10 mm diameter
  • Power up to 35 mW
  • 635 nm to 785 nm
  • Uniform intensity distribution
  • Focusable
  • Fan angles from 1 to 75 degrees
  • ESD, over-temperature, and reverse polarity protection

APPLICATIONS

  • 3D Scanners
  • Automotive
  • Food Portioning
  • Dental
  • Machine Tool Wear
  • Casting Profiling
  • Alignment Coherent Mini Standard Mini Laser Mini Laser with Separate Drive Electronics

SPECIFICATIONS Mini 640 Mini 660 Mini 685 Mini 785 Wavelength (nm) 640 660 685 785 Wavelength Tolerance (nm) +3/-5 +/-6 +/-15 +/-10 Laser Power (mW) 1, 5, 10 1, 5, 10, 20, 35 20, 35 20, 35 Spatial Mode TEM00 M2 (Beam Quality) <1.5 Fan Angles 1, 5, 10, 20, 30, 45, 60, 75 Straightness (%) ≤0.10 Relative Intensity Floor (%) >50 Warm-up Time (minutes) <5 Laser Drive Modes CW, Analog, or Digital Digital (kHz) 10 Rise/Fall (µsec) <10 Analog (kHz) 10 Rise/Fall (µsec) <10 Operating Voltage (VDC) 5 (6V required for Separate Driver Option) Operating Current (ma) <200 Input Impedance (kohm) >1 Connector Mono Jack or Optional Flying Leads Beam Angle (mrad) <3 ESD Protection Level 4 Operating Temperature 10 to 50°C Storage Temperature -20 to 60°C MODULATION (sold only with separate driver option) S (synchro) or RS (reverse synchro) DC to 10 kHz Linear for amplitude 1.0 V to 4.0 V Rise/Fall Time: <10 µs T (TTL) or RT (Reverse TTL) DC to 10 kHz Rise/Fall Time: <10 µs Reverse TTL Modulation Vmod (V) 01 23 45 TTL Modulation Optical Power Transitional states Reverse Linear Modulation Vmod (V) 01 23 45 Linear Modulation Output Power Factory set values Option –T Option –RT Option –S Option –RS

ORDERING INFORMATION

To order, use the following code: MINI - Pattern (Interbeam Angle) - Wavelength & Power Option (if applicable) - Contact us for more details. SPECIFICATION 501L or 701L 503L or 703L 533L or 733L Pattern1 1 line 3 lines for 640 nm or 660 nm 33 line for 660 nm Interbeam Angle – 1.5° 0.38° 1 Line patterns are also available as dots -- add “D” instead of “L” in the order code. Definition Description Fan Angle or Line Length Length of flat top profile, measured at 80% intensity clip levels. Reported in degrees for the fan angle. Straightness Maximum deviation from the best fit line. Measured as the delta from the best fit line divided by the line length. Reported as a percentage. Relative Intensity Floor Minimum relative intensity at any point along the line length. Reported as a relative intensity. GLOSSARY OF TERMS Position Normalized Intensity (%) 100 Fan Angle (Line Length) measured at 80% Relative Intensity Profile will not drop below the “Relative Intensity Floor” Note: Line is optimized in the factory at 500 mm working distance from laser UNIFORM INTENSITY Conventional laser line patterns are often generated by cylindrical optics that produce a Gaussian line profile with a bright center and fading ends. Coherent patented beam shaping optics distribute the light into an evenly illuminated line. The result is an exceptional, uniform line with sharp ends. Line Intensity Profile Along Line Length Relative Angular Position Relative Intensity -10 1.0 0.2 0.4 0.6 0.8 -8 -6 -4 -2 02468 Relative Angular Position Relative Intensity -10 1.0 0.2 0.4 0.6 0.8 -8 -6 -4 -2 02468 Top-Hat Uniform Non-Gaussian line1 Gaussian line from cylindrical lens Relative intensity vs. angular position along line length1 Typical profile.

The following figures show the typical focusing and depth-of-field performance of the Mini laser. The focus charts indicate the minimum line thickness (at 1/e 2) achievable for a specific projection distance. The depth-of-field is defined as twice the distance over which the thickness of the line has increased by a factor of √2. AVAILABLE PATTERNS Focusing and Depth-of-Field Performance Projection Distance (cm) Minimum Line Thickness (µm)0 200 100 125 150 175 51 01 52 0 701L 501L Projection Distance (cm) Depth-of-Field (mm) 100 51 01 52 0 701L 501L Focusing Close Range Long Range Depth-of-field Close Range Long Range Projection Distance (cm) Minimum Line Thickness (µm)0 4000 400 500 1000 1500 2000 2500 3000 3500 50 1001 50 2002 50 3003 50 701L 501L Projection Distance (cm) Depth-of-Field (mm) 04 0050 1001 50 2002 50 3003 50 701L 501L Single Line Parallel Lines Single Dot

Mini Accessories Part Number Standard Mount, M-10 320-0550 Standard Mount, M-10-M6 320-0660 Pivot Mount, M-10P 320-0554 Pivot Mount, M-10P-M6 320-0552 Focusing Key Adjustment Tools 320-1526 Power Supply, 115V input, 5V Output, 2.5mm Plug 320-0773G Power Supply, 220V input, 5V Output, 2.5mm Plug with European Adaptor 320-1158G Power Supply, 115V input, 6V Output, 3.5mm Plug for Separate Driver Option 320-0568G Power Supply, 220V input, 6V Output, 3.5mm Plug for Separate Driver Option 320-0570G Coherent Mini Datasheet Ø 31.8 mm (1.3 in.) Ø 10.08 mm (0.397 in.) 10.00 mm (0.394 in.) 31.8 mm (1.25 in.) 0.0 mm (0.0 in.) 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 6.4 mm (0.25 in.) 31.8 mm (1.25 in.) 12.7 mm (0.50 in.) 19.1 mm (0.75 in.) 19.1 mm (0.75 in.) 0.0 mm (0.0 in.) 38.1 mm (1.5 in.) 46.6 mm (1.8 in.) 0.0 mm (0.0 in.) 15.9 mm (0.63 in.) 38.1 mm (1.5 in.) 2X 1/4-20 UNC - 1B 10.9 mm (0.43 in.) 1/4-20 UNC - 1B 8.9 mm (0.35 in.) Standard Mount, M-10 320-0550 Front ViewSide View Bottom View Side View MECHANICAL SPECIFICATIONS

Standard Mount, M-10-M6 320-0660 MECHANICAL SPECIFICATIONS Ø 10.076 mm (0.397 in.) 10.00 mm (0.394 in.) 31.8 mm (1.25 in.) 0.0 mm (0.0 in.) 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 6.8 mm (0.27 in.) 31.8 mm (1.25 in.) 12.7 mm (0.50 in.) 19.1 mm (0.75 in.) 19.1 mm (0.75 in.) 0.0 mm (0.0 in.) 38.1 mm (1.5 in.) 46.6 mm (1.8 in.) 0.0 mm (0.0 in.) 15.9 mm (0.63 in.) 38.1 mm (1.5 in.) 2X M6 x 1.0 - 6H 10.9 mm (0.43 in.) M6 x 1.0 - 1B 8.9 mm (0.35 in.) Ø 31.8 mm (1.3 in.) Front ViewSide View Bottom View Side View Ø 10.076 mm (0.397 in.) 10.00 mm (0.394 in.) 31.8 mm (1.25 in.) 0.0 mm (0.0 in.) 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 2X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 6.8 mm (0.27 in.) 31.8 mm (1.25 in.) 12.7 mm (0.50 in.) 19.1 mm (0.75 in.) 19.1 mm (0.75 in.) 0.0 mm (0.0 in.) 38.1 mm (1.5 in.) 46.6 mm (1.8 in.) 0.0 mm (0.0 in.) 15.9 mm (0.63 in.) 38.1 mm (1.5 in.) 2X M6 x 1.0 - 6H 10.9 mm (0.43 in.) M6 x 1.0 - 1B 8.9 mm (0.35 in.) Ø 31.8 mm (1.3 in.)

A A 3X M6 x 1.0 8.1 mm (0.32 in.) Section A-A 30° of Spherical Articulation Ø 10.1 mm (0.4 in.) 47.0 mm (1.9 in.) 41.3 mm (1.63 in.) 24.6 mm (0.97 in.) 0.0 mm (0.0 in.) 12.7 mm (0.5 in.) 3X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 19.1 mm (0.75 in.) 38.1 mm (1.50 in.) 6.6 mm (0.26 in.) 0.0 mm (0.0 in.) 19.1 mm (0.75 in.) 31.5 mm (1.24 in.) A A 3X 1/4-20 UNC - 2B 8.1 mm (0.32 in.) Section A-A 30° of Spherical Articulation Ø 10.1 mm (0.4 in.) 47.0 mm (1.9 in.) 41.3 mm (1.63 in.) 24.6 mm (0.97 in.) 0.0 mm (0.0 in.) 12.7 mm (0.5 in.) 3X 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 0.0 mm (0.0 in.) 19.1 mm (0.75 in.) 38.1 mm (1.50 in.) 6.4 mm (0.25 in.) 0.0 mm (0.0 in.) 19.1 mm (0.75 in.) 31.8 mm (1.25 in.) Coherent Mini Datasheet Pivot Mount, M-10P 320-0554 Pivot Mount, M-10P-M6 320-0552 Focusing Key Adjustment Tools 320-1526 MECHANICAL SPECIFICATIONS Bottom View Bottom View Front View Front View

Coherent follows a policy of continuous product improvement. Specifications are subject to change without notice. Coherent’s scientific and industrial lasers are certified to comply with the Federal Regulations (21 CFR Subchapter J) as administered by the Center for Devices and Radiological Health on all systems ordered for shipment after August 2, 1976. Coherent offers a limited warranty for all Coherent Mini lasers. For full details of this warranty coverage, please refer to the Service section at www.Coherent.com or contact your local Sales or Service Representative. Coherent, Inc.,

5100 Patrick Henry Drive Santa Clara, CA 95054

p. (800) 527-3786 | (408) 764-4983 f. (408) 764-4646 tech.sales@Coherent.com www.Coherent.com DANGER LASER RADIATION—A VOID DIRECT EXPOSURE TO BEAM. CLASS IIIb LASER PRODUCT. λ 400 nm to 710 nm 710 nm to 1550 n m Max. Power 500 mW 500 mW DANGER LASER RADIATION—A VOID DIRECT EYE EXPOSURE. CLASS IIIa LASER PRODUCT. λ 400 nm to 785 nm Max. Power 5 mW CAUTION LASER RADIATION—DO NOT STA RE INTO BEAM. CLASS II LASER PRODUCT. λ 400 nm to 785 nm Max. Power 1 mW U.S. Patent No. 4,826,299 U.S. Patent No. 5,523,889 CAN. Patent No. 1,276,827 On/Off Switch BNC Connector for Modulation (optional) Length: 400 mm (16.0 in.) Green LED Mono Jack 3.5 mm 445 mm (17.5 in.) Length 229 mm (9.0 in.) Laser Head Clamping Surface Laser Driver Ø 10.0 mm (0.39 in.) Ø 19.0 mm (0.75 in.) 40.8 mm (1.60 in.) 38.0 mm (1.60 in.) 27.6 mm (1.08 in.) Clamping Area Mono Jack 2.5 mm 445 mm (17.5 in.) Length Ø 9.65 mm (0.38 in.) Ø 10.0 mm (0.394 in.) 45.9 mm (1.81 in.) 56.3 mm (2.22 in.) Coherent Mini Datasheet Standard Mini Laser Mini Laser with Separate Electronics Option Top View Top View MECHANICAL SPECIFICATIONS