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1100nm Cooled Seeds Laser Module DG-HS01 Series

The HS01 series 1100nm single-mode laser seeding module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the laser seeding module. ● 14-pin low-stress, high-airtight butterfly package to ensure stable output power of > 500mW. ● The HS series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards.

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1080nm Cooled Seeds Laser Module DG-HS01 Series

The HS01 series 1080nm single-mode laser seeding module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the laser seeding module. ● 14-pin low-stress, high-airtight butterfly package to ensure stable output power of > 500mW. ● The HS series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards.

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1030nm Cooled Seeds Laser Module DG-HS01 Series

The HS01 series 1030nm single-mode laser seed source module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the seed source module. ● 14-pin low-stress, high-airtight butterfly package to ensure stable output power of > 500mW. ● The HS series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards.

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980nm Cooled Pump Laser Module DG-HS00 Series

The HS00 series 980nm single-mode laser module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the laser module. ● 14-pin low-stress, low-threshold, high-airtight butterfly package to ensure a stable output power of >300mW for optical fiber. ● The HS00 series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards.

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980nm Cooled Pump Laser Module DG-HDG3 Series

The HD series 980nm single-mode laser module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the laser module. ● The 3-pin low-stress, high-airtight butterfly package ensures a stable output power of >300mW for the fiber. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards.

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980nm Cooled Pump Laser Module DG-HM02 Series

HM02 series 980nm single-mode pump laser adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of pump lasers. ● 10-pin low-stress, high-airtight butterfly package to ensure stable output power of > 680mW of optical fiber. ● The HM series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards

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980nm Cooled Pump Laser Module DG-HSL2 Series

HSL2 series 980nm Low Rin single-mode laser module adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of the laser module. ● 14-pin low-stress, high-airtight butterfly package to ensure stable output power of ≥ 400mW. ● The HSL2 series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a backside monitoring photodiode. ● Reliability and hermeticity are fully compliant with Telcordia GR-468-CORE communication standards

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980nm Cooled Pump Laser Module DG-HS02 Series

HS02 series 980nm single-mode pump laser adopts self-developed chips, which have undergone strict performance and reliability screening to ensure the excellent performance and reliability level of pump lasers. ● 14-pin low-stress, high-gas-tight butterfly package to ensure a stable output power of ＞1000mW of optical fiber. ● The HS series consists of a thermoelectric cooler (TEC), a precision NTC thermistor, and a back-monitoring photodiode. ● Reliability and hermeticity are fully compliant with the Telcordia GR-468-CORE communication standard

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Scientific Research Pump Module

Based on the high brightness LD fiber coupled module pumping technology, 1.06~1.08μm band high power fiber laser. Dogain established material and device design, manufacturing process, performance testing and reliability research platform, and developed 915/976nm LD fiber coupling module products with high efficiency, high power, high brightness and high power/weight ratio.

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