JPT 976nm-420W-200μm Laser Diode

Application

Fiber laser pumping

Material processing

Specification

Optical Parameters

Output Power: min 420 W

Center Wavelength (nm): min 973; typical 976; max 979

Spectral Width(FWHM): 6 nm

95% Power Within NA: 0.165 NA

Back Reflection Isolation Range (nm): min 1040; typical 1060; max 1200

Electrical Parameters

Conversion Efficiency (%): typical 45

Threshold Current (A): Max 1.45

Operating Current (A): typical 28; max 30

Operating Voltage (V): Max 33

Fiber Parameters

Core Diameter (μm): typical 200

Fiber Clad Diameter (μm): typical 220

Numerical Aperture (NA): typical 0.22

Fiber Length (m): min 1.5

Fiber Bend Radius (mm): min 60

Thermal Parameters

Package Operating Temperature (℃): min 15; max 40

Storage Temperature (℃): min -20; max 85

Wavelength Temperature Coefficient (nm/℃): typical 0.3

Lead Soldering Temperature (℃): typical 260

Lead Soldering Time (s): typical 10

JPT has different kinds of semiconductor laser components and high-power laser modules. Semiconductor laser can be widely used in pump source, industrial processing, mechanical vision, medical and many other fields. Based on the mature coupling technology solution, thermal control and packaging process, the product has the advantages of high power, high beam quality, high stability, etc., and the product wavelength covers 400nm~1000nm, which meets the special requirements of power, brightness, wavelength control, spot uniformity and so on.