Resources Contact Us Home
Semiconductor laser apparatus and optical apparatus

Image Number 10 for United States Patent #7561610.

A semiconductor laser apparatus comprises a first semiconductor laser device that emits a blue-violet laser beam, a second semiconductor laser device that emits a red laser beam, and a conductive package body. The first semiconductor laser device has a p-side pad electrode and an n-side electrode. The p-side pad electrode and n-side electrode of the first semiconductor laser device are electrically isolated from the package body. The p-side pad electrode of the first semiconductor laser device is connected with a drive circuit that generates a positive potential, while the n-side electrode thereof is connected with a dc power supply that generates a negative potential.

  Recently Added Patents
System and method for managing content on a network interface
Biological analysis arrangement and approach therefor
Battery loading and unloading mechanism
Mobile communication terminal provided with handsfree function and controlling method thereof
System and method for computational unification of heterogeneous implicit and explicit processing elements
System and method for discontinuous reception control start time
  Randomly Featured Patents
Advertiser and user association
Apparatus for enabling movement of a binder between stored and readable positions relative to a support
Insulation displacing electrical connector
Portable blind
Cuvette holder, cuvette array and analyzer comprising such components
PCI-X error correcting code (ECC) pin sharing configuration
Pneumatic radial tire with first and second damping rubber layers
Molded case electric circuit breaker mounting assembly
Ultra-linear feedforward amplifier with adaptive control and method for adaptive control
In-vivo method and device for improving diastolic function of the left ventricle