High Power Pulsed Laser Diodes 850-Series

Transcription

1 High Power Pulsed Laser 85-Series Features Proven AlGaAs high reliability structure.9 W/A efficiency Excellent temperature stability Hermetic and custom designed package Applications Range finding Surveying equipment Weapons simulation Laser radar Security barrier Optical trigger Optical Characteristics at t RT = 21 C, I FM Min Typ Max Units Wavelength of peak radiant intensity l m Spectral bandwidth Dl at 5% intensity points nm 5.5 nm 19/16 / V4 / IF / lcc/85d-series Wavelength temperature coefficient Beam spread (5% peak intensity) Parallel to junction plane 7 Perpendicular to junction plane 6.21 nm/ C Degrees Degrees

2 High Power Pulsed Laser 85-Series Single Chip Single chip characteristics at t RT = 21 C, t w = 15 ns, P rr = 6.66 khz Parameter P O at I FM, (typ.) 85D1S9-X 13 W Emitting area 225 x 1 µm Max peak forward current I FM I TH typ Forward voltage at I FM 18 A 9 ma 3 V Absolute Maximum Ratings Maximum ratings Peak reverse voltage Pulse duration Limiting values 6 V 15 ns Duty factor.1% Temperature - Storage - Operating -55 C to + 1 C -45 C to + 85 C Lead soldering - 5 seconds max at 2 C 29/16 / V4 / IF / lcc/85d-series

3 High Power Pulsed Laser 85-Series Figure 1: Peak power vs Current Figure 2: Static Forward voltage against current ,5 Peak Power ( Watts) Forward voltage ( V) 2 1,5 1 2,5, 2, 4, 6, 8, 1, 12, 14, 16, 18, 2, Peak Forward Current (A) Forward Current (A) Figure 3: Peak power vs Temperature Relative Peak Power (%) Temperature (C) Figure 4: Wavelength Normalized A.U. 1,9,8,7,6,5,4,3,2, Wavelength (nm) Figure 5: Wavelength vs Temperature Wavelength (nm) /16 / V4 / IF / lcc/85d-series Temperature (C)

4 High Power Pulsed Laser 85-Series Product Number Designations 8 5 D 1 S 9 Diode Configuration 1S = single stack 2S = double stack* 3S = triple stack* 4S = quad stack* Contact Stripe Width 9 = 9 mil Package Style C = 8-32 coax R = 9 mm CD S = TO-18 U = 5.6 mm CD Y = ceramic carrier * only available on request Package Drawings Package C 8-32 coax 49/16 / V4 / IF / lcc/85d-series Package C: Pin Out: Case (-), Pin (+), Inductance 12 nh

5 High Power Pulsed Laser 85-Series Package R 9 mm CD Package R: Pin Out: 1. LD Anode (+), 2. NC, 3. LD Cathode (-) Case, Inductance 6.8 nh Package S TO-18 3,7 (.146) 2,5 (.1) 13,21 (.52) 45 O 3 (.118 DIA) O 4,6 (.181 DIA) O 5,35 (.211 DIA),25 (.1) O,48 (.19 DIA) 1 O 2,54 (.1 DIA) 2 59/16 / V4 / IF / lcc/85d-series Package S: Pin Out: 1. LD Anode (+), 2. LD Cathode (-) Case, Inductance 5.2 nh bottom view

6 High Power Pulsed Laser 85-Series Package U 5.6 mm CD Package U: Pin Out: 1. LD Anode (+), 2. NC, 3. LD Cathode (-) Case, Inductance 5. nh Package Y ceramic carrier 69/16 / V4 / IF / lcc/85d-series Package U: Pin Out: 1. LD Anode (+), 2. LD Cathode (-) Case, Inductance 1.6 nh

7 High Power Pulsed Laser 85-Series Product Changes LASER COMPONENTS reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. Ordering Information Products can be ordered directly from LASER COMPONENTS or its representatives. For a complete listing of representatives, visit our website at Custom designed products are available on request. Laser Safety Personal Hazard: Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which can be hazardous to the human eye. Products which incorporate these devices have to follow the safety precautions given in IEC Safety of laser products. Handling Precautions: Products are subject to the risks normally associated with sensitive electronic devices including static discharge, transients, and overload. MAX. PEAK POWER 2 WATTS WAVELENGTH 85 nm 79/16 / V4 / IF / lcc/85d-series