The Coherent SES4-940x-01 single emitter laser diode series has been designed to provide higher output power, and higher efficiency required for Flexo pre-press printing and for other high power laser diode applications. The proprietary E2 front mirror passivation process, developed at our Zurich site, prevents Catastrophic Optical Damage (COD) to the laser diode facet even at very high output powers. The single emitter laser diodes are p-side down mounted on an optimized submount providing very low thermal resistance.
Parame안전한 바카라사이트r | SES4-940x-01 |
---|---|
Package | Chip on 안전한 바카라사이트 |
Operating Condition | Continious Wave (CW) |
CW Electrical and Optical Specification1 | |
Threshold Current (mA) | 250 (typ.) |
Operating Forward Current (A) | 5 (max.) |
Operating Forward Voltage (V) | 1.7 (typ.) |
Output 안전한 바카라사이트 (W) | 4 (typ.) |
Center Wavelength (Centroid) (안전한 바카라사이트) | 940 |
Center Wavelength Range (안전한 바카라사이트) | 905 - 985 |
Center Wavelength Tolerance (안전한 바카라사이트) | ±3 / ±10 |
Spectral Width (FWHM) (안전한 바카라사이트) | 4 (typ.) |
Wavelength Shift with Temperature (안전한 바카라사이트/K) | 0.3 (typ.) |
Beam Divergence, parallel to junction / slow axis (FWHM) (deg) | 7 |
Beam Divergence, perpendicular to junction / fast axis (FWHM) (deg) | 28 |
Slope Efficiency (W/A) | 1.0 (typ.) |
Conversion Efficiency (%) | 53 (typ.) |
Series Resisance (Ohm) | 0.03 (typ.) |
Polarization | 안전한 바카라사이트 |
Dimensions | |
Chip Width (µm) | 400 |
Chip Thickness (µm) | 150 |
안전한 바카라사이트 Width (µm) | 44 |
Resonator Length (µm) | 3600 |
Package Width (mm) | 4.05 |
Package Length (mm) | 3.9 |
Package Thickness (mm) | 0.4 |
Package Height incl. Wire Bonds (mm) | 1.2 |
Miscellaneous | |
ROHS Compliance | compliant (China RoHS 2) |
안전한 바카라사이트 Safety | Class 4 안전한 바카라사이트 Product |
Lead Soldering 안전한 바카라사이트mperature2 (60 s max) (°C) | 250 (max.) |
Comment | Manufactured in the Philippines |
No안전한 바카라사이트s:
1. Operating charac안전한 바카라사이트ristics (BOL)
Conditions unless otherwise sta안전한 바카라사이트d:
Submount 안전한 바카라사이트mperature: 25 °C, CW operation
All specified values depend on mounting 안전한 바카라사이트chnology and operating conditions
2. No flux