Monotek Photonics India is the authorized partner for DOGAIN Optoelectronic Technology (Suzhou) Co., Ltd. — China. Browse DOGAIN's fiber coupling module range by fiber mode below and request a quote directly.
14-pin butterfly single-mode pump/seed laser package — highest power grade of the single-mode range, TEC-cooled with monitor photodiode

Compact 10-pin single-mode pump module — mid-power grade for fiber laser seed and pre-amp pumping

10-pin single-mode module, HMD variant — dual-monitor / enhanced-stability build for applications needing tighter power feedback control

Ultra-compact 3-pin single-mode laser package — uncooled, cost-effective option for low/mid-power seed and pump applications

High-power multimode fiber-coupled pump module — the core pump source for industrial fiber laser and fiber amplifier systems

Combines 915 nm and 976 nm outputs on a single fiber — improved pump absorption efficiency across the Yb-doped fiber gain band

Wavelength-locked multimode pump module — narrow, temperature-stable spectrum for pump-combiner and high-precision fiber laser designs

Reduced-weight, compact-housing multimode pump module for space- and weight-constrained systems

Additional and customized multimode coupling module configurations available on request

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