974nm Pump Laser with Wide Temp Range & Shock Resistance

This 974nm pump laser is engineered to meet rigorous industrial standards including GJB150-3A-2009 and GR-468-CORE. Operating within a wavelength range of 973-978 nm, it delivers a minimum output optical power of 130 mW at 250mA driving current.

Comprehensive reliability verification testing has been completed, covering high/low temperature storage, temperature cycling, damp heat, mechanical shock, random vibration, and long-term burn-in. All samples have successfully passed inspection.

Comparative analysis against leading competitors Lumentum and Coherent demonstrates competitive advantages in size, temperature range, power stability, and delivery cycle.

• Wide operating temperature range from -50℃ to 75℃ with power fluctuation controlled within 3%-4% across the full temperature spectrum
• Exceptional mechanical resistance: withstands 1500g mechanical shock and high-intensity random vibration with minimal power variation post-testing
• Superior long-term stability: power variation remains ≤5% after 2000h high-temperature storage, 2000h damp heat testing, and 5000h burn-in aging
• Compact 8-pin packaging with smaller overall dimensions than competing products, supporting rapid delivery within 2-5 weeks
• Stringent quality control with Cpk between 1.33 and 1.67, ensuring full compliance with telecommunications reliability specifications