SEC9-915-01 COHERENT | Alldatasheet

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Technical content

9 W 9xx nm 90 μm HIGH POWER SINGLE

EMITTER LASER DIODE ON C-MOUNT The Coherent SEC9-9xx-01 single emitter laser diode series has been designed to provide the high output power, high coupling efficiency and high reliability required for pumping next generation fiber lasers 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 extremely high output powers. The single emitter laser diodes are p-side down mounted on a submount that is attached to a C-mount. FEATURES APPLICATIONS

  • 3.6 mm x 0.4 mm laser diode
  • 90 μm wide emitter
  • Cu C-Mount
  • 9 W operating power (p-side down mounted)
  • Highly reliable single quantum well MBE structure
  • Standard wavelength at 915, 940, and 975 nm (other available on request)
  • RoHS compliant
  • Solid-state laser pumping
  • Medical
  • Analytical
  • Printing SEC9-9xx-01

9 W 9xx nm 90 μm HIGH POWER SINGLE EMITTER LASER DIODE ON C-MOUNT

Parameters at 25 °C Parameter Symbol Typ Unit CW Output Power Pop 9 W Center Wavelength1 SEC9-915-01 SEC9-940-01 SEC9-975-01 λc915 λc940 λc975 915 ± 10 940 ± 10 975 ± 10 nm Spectral Width (FWHM) ∆λ 4 nm Wavelength Shift with Temperature dλc/dTop 0.3 nm/°C Beam Divergence (FWHM) Parallel to Junction Perpendicular to Junction θ// deg Polarization – TE – Threshold Current Ith 500 mA Slope Efficiency ηD = Pop/(Iop - Ith) 1.0 W/A Conversion Efficiency H = Pop/(Vop x Iop) > 50 % Series Resistance Rs 0.03 Ω Operating Current Iop 9.5 A Operating Voltage Vop 1.9 V Operating Temperature Top 25 ± 5 °C 1 Reduced wavelength window available on request. Chip Dimensions Parameter Symbol Typ Unit Chip Width b 400 µm Resonator Length l 3600 µm Chip Thickness d 150 µm Emitter Width w 90 µm

© 2023 Coherent Corp. Legal notices : coherent.com/legal sales@coherent.com www.coherent.com Package Dimensions (mm) RoHS Compliance Coherent is fully committed to environment protection and sustainable development and has set in place a comprehensive program for removing polluting and hazardous substances from all of its products. The relevant evidence of RoHS compliance is held as part of our controlled documentation for each of our compliant products. RoHS compliance parts are available to order, please refer to the ordering information section for further details.

Ordering Information

SEC9-915-01 9 W 915 nm Single Emitter Laser Diode on C-mount SEC9-940-01 9 W 940 nm Single Emitter Laser Diode on C-mount SEC9-975-01 9 W 975 nm Single Emitter Laser Diode on C-mount Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Coherent before they become applicable to any particular order or contract. In accordance with the Coherent policy of continuous improvement specifications may change without notice. Further details are available from any Coherent sales representative. Satefy Labels