M110-1047-050 JDSU | Alldatasheet

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Technical content

Key Features • 1047 nm output  Short pulse duration  Superior pulse stability  Pulse equalization mode  Burst mode  Reliability  Compact efficient package The JDSU M110 lasers are mini Q-switched, air-conduction-cooled devices employing an Nd:YLF gain material, a laser pump source, and pulse-on-demand system control capabilities. The patented cavity design features a high-optical- power density laser pump efficiently and compactly coupled to the laser cavity, Brewster-angled intracavity surfaces, proprietary mounting of optical elements, and minimal use of optical coatings. These design features ensure highly efficient operation and minimal feedback. As a result, diode power can be decreased, significantly lengthening the diode’s life. The M110 lasers operate many times above lasing threshold, so a large number of longitudinal modes are present and significant averaging occurs while reducing spiking and improving pulse energy stability. The Nd:YLF gain medium is also advantageous in this respect, since it has a broader emission bandwidth than Nd:YAG, thereby supporting more longitudinal modes. The net result is excellent energy stability, typically <1.0% rms. The pulse-energy equalization feature allows user to specify the highest repetition rate at which the laser will operate, and it then keeps the pulse shape constant for lower repetition rates. First-pulse suppression eliminates unwanted large pulses at the beginning of a burst of pulses to insure no damage to laser, user optics, or material in process. The M110 laser series also provides three operational modes: continuous wave (CW), internal trigger, and external trigger. Several pulse width versions are available.

Applications

 Seeder for OPO  Frequency generation  Optical Time Domain Reflectometry (OTDR)  Memory repair  Thin film trimming  Ranging  Marking Q-Switched IR Laser M110 Series NORTH AMERICA : 800 498-JDSU (5378) WEBSITE : www.jdsu.comWORLDWIDE : +800 5378-JDSU

M110 Laser Head (Specifications in inches [mm] unless otherwise noted.)

Parameter M110-1047-050 M110-1047-100 Wavelength 1047 nm Spatial mode TEM00 Repetition rate range Externally triggered 0 to 100 kHz Internally triggered 1 Hz to 100 kHz Performance at 1 KHz Energy per pulse >50 µJ >100 µJ Pulse width <7 ns <5 ns Energy stability <1% rms <1% rms Timing stability w.r.t. External trigger signal ±15 ns at 1 kHz Internal trigger signal ±1 ns at 1 kHz Polarization >100:1, horizontal Beam roundness <10% elliptical Waist location Inside laser head, from window 1 cm nominal Beam diameter at window, 1/e2 0.2 mm nominal Beam divergence, full angle 8 mrad nominal Warm-up time From cold start <15 minutes From standby <1 minute Input and Ambient Operating base temperature 15 to 35 °C Relative humidity, non-condensing 10 to 80% Dimension (W x H x L) 12 x 6 x 7 cm Weig ht 3.09 lbs (1.4 kg)

User interface On-off switch Weight 7.72 lbs (3.5 kg) Dimension (W x H x L) 26 x 11 x 27 cm Input and Ambient Voltage 90 to 285 V AC Frequency 47 to 63 Hz Input power, maximum 100 W Operating ambient temperature 15 to 35 °C Relative humidity, non-condensing 10 to 80%

Ordering Information

For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at customer.service@jdsu.com. Sample: M110-1047-050 Code Energy per Pulse 1 050 50 µJ a t 1 kHz 100 100 µJ a t 1 kHz M110-1047- 1. Other outputs at 1321, 1343, and 1053 nm are available upon request.

NORTH AMERICA : 800 498-JDSU (5378) WEBSITE : www.jdsu.comWORLDWIDE : +800 5378-JDSU All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. JDSU reserves the right to change at any time without notice the design, specifications, function, fit or form of its products described herein, including withdrawal at any time of a product offered for sale herein. JDSU makes no representations that the products herein are free from any intellectual property claims of others. Please contact JDSU for more information. JDSU and the JDSU logo are trademarks of JDS Uniphase Corporation. Other trademarks ar e the property of their respective holders. ©2006 JDS Uniphase Patent Information The M110 laser systems are manufactured under several US patents including 4455657, 457893, 4731787, 4734912, 4739507, 4749842, 4752931, 4764933, 4797896, 4809291, 4827485, 4829532, 4909612, 4947402, 4998255, 5027361, 5076678, 5103457, 5130995, 5226051, 5237584, 5299222 and/or 5329539. Additional patents pending. Compliance with Regulatory Requirements Warranty JDSU diode-pumped M110 series laser systems are warranted to be free of defects in materials and workmanship for thirteen months from the date of shipment. The lasers are Class IIIb lasers as defined by the Federal Register 21 CFR 1040.10 Laser Safety Standard. The Standard requires that certain performance features and laser safety labels be provided on the product. DANGER VISIBLE AND/OR INVISIBLE LASER RADIATION: AVOID DIRECT EXPOSURE TO BEAM CLASS IIIb LASER PRODUCT MAXIMUM OUTPUT POWER 500 mW MAXIMUM ENERGY/PULSE 200 µJ/0.5 ns WAVELENGTH 0.5 µm and/or 1.0 µm or 1.3 µm* *see manual B1