How much does a laser glass diode cost

The price of a laser glass diode can range from under $1 to several thousand dollars depending on specifications and application.Price Range OverviewLaser diodes vary widely in cost based on wavelength, output power, spectral properties, package type, and quantity. Basic consumer-grade diodes, such as red diodes for laser pointers or optical mice, can cost less than $1, while specialized diodes for biomedical imaging, telecommunications, or high-precision applications can reach tens of thousands of dollars .Factors Affecting PriceWavelength: High-volume consumer wavelengths (e.g., 630–670 nm red) are cheaper, whereas niche wavelengths (e.g., 375–488 nm for biomedical use) are more expensive .Output Power: Higher power diodes generally cost more, though price also depends on package and spectral requirements .Spectral Properties: Narrow linewidth, single-mode, or distributed feedback (DFB) diodes command higher prices due to precision manufacturing .Package Type: Standard diodes are cheaper, while fiber-coupled or advanced modules with integrated cooling, pilot lasers, or monitoring photodiodes are more expensive .Examples from DistributorsMouser Electronics offers a wide range of laser diodes from major manufacturers, with prices starting from a few dollars for low-power consumer diodes and increasing significantly for high-power or specialty diodes .Roithner Laser provides UV, violet, blue, green, and red diodes, with prices varying according to wavelength and power .High-Power Laser DiodesFor high-power diodes (10 W to 1 kW), prices are highly variable and can differ by more than 50% between manufacturers, depending on features like fiber coupling and cooling modules . In summary, a typical laser glass diode for general use may cost anywhere from a few dollars to several hundred dollars, while specialized or high-power diodes can cost thousands of dollars, with the exact price determined by technical specifications and intended application .