Sanyo DL3149-070 self-pulsation type index guided AlGaInP laser diode
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Sanyo DL3149-070 Laser Diode Specifications
Sanyo DL3149-070 self-pulsation type index guided AlGaInP laser diode with typical output 685nm absolute maximum 5mW. diode features threshold current which achieved strained multi-quantum well active layer. DL3149-070 suitable applications including optical disc systems, measurement systems, other products where noise reduced speckle desirable. DL3149-070 5.6mm package.
Internal Circuit
Absolute Maximum Ratings (Tc=25
Characteristic Symbol Value Unit
Optical output power Laser diode reverse voltage Photodiode reverse voltage Operating temperature Storage temperature
VR(LD) VR(PD) Topr Tstg
Package Type:
Operating Electrical Characteristics (Tc=25
Characteristic Symbol Min. Typ. Max. Unit Test Condition
Threshold current Operating current Lasing Wavelength Beam divergence (parallel) Beam divergence (perpendicular) Differential efficiency Monitor current Astigmatism
0.15
mW/mA microns
Po=3mW Po=3mW Po=3mW, (FWHM) Po=3mW, (FWHM) Po=3mW Po=3mW
Disclaimer: laser diode information summarized above based respective diode manufacturers commercial catalog and/or data sheet specifications. data presumed accurate; however, subject change without notice. Optima makes representation accuracy information does assume responsibility errors omissions contained herein. user must refer manufacturers specifications details concerning intended application operation, diode limitations, safety.
current pricing stock availability please contact: Optima Precision Inc. Long Farm Road West Linn, Oregon 97068 U.S.A. Phone: (503) 638-2525 Fax: (503) 638-4545 email: optima@optima-optics.com Website: http://www.optima-optics.com
Revised06JUN99
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