Vertical surface emitting laser

External cavity vertical surface emitting laserCombining the important advantages of semiconductor and thin-film lasers. The wavelength multifunctionality of semiconductor gain structures, as well as the heat dissipation capability and external cavity architecture of thin film concepts, together constitute a universal laser technology platform. This combination provides high-quality operation with wide wavelength coverage, high power, and tunable narrow linewidthlight beam.Utilizing the expertise of molecular beam epitaxy technology to manufacture high-quality semiconductor gain structures 630 nmTo3 µmIt has customized characteristics within the wavelength range.

1Product characteristics of external cavity vertical surface emitting laser

·Efficient intracavity frequency doubling from near-infrared to visible spectrum

·Wide wavelength range

·Single frequency, tunable

·Excellent

IIModel and parameters of external cavity vertical surface emitting laser

（1）VALO SHG SF -Single frequencyVIS VECSELsystem

VALO SHG SFIt is a unique tunable single frequencyVECSELThe system has efficient intracavity second harmonic generation function. This newly developed laser is currently in350-750 nmProvide watt level output power between and match near-infraredVALO SFSame turnkey product lineVECSELPlatform.

Product parameters:

（2）VALO SF -Single frequencyNIR VECSELsystem

VALO SFIt is a single frequencyVECSELThe system can be used in700–2100 nmUse between them.VALOCombining a unique set of laser characteristics in a compact package; High power continuous wave operation（1-4 W CW）Narrow line width（<100>100>）Wide tuning（~10）And excellent beam quality（M 2 <>）. The system includes an integrated pump laserVECSELHead, a control unit, and a low vibration cooler. Using an external pump laser can achieve>10 WThe output power.

Product parameters:

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