Optical device, surface emitting type device and method for manufacturing the same
First Claim
1. An optical device comprising a reflector for reflecting light, said reflector including laminated layers in which a plurality of semiconductor layers, each of which has substantially the same thickness and is made of a first nitride semiconductor containing aluminum, and a plurality of organic layers, each of which has substantially the same thickness and is made of an organic material, are alternately laminated.
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Abstract
The present invention provides an optical device and a surface emitting type device which have high efficiency and a stable operation and are manufactured at high manufacturing yield. The optical device and the surface emitting type device are characterized in that they have a distributed Bragg reflector (DBR) including a plurality of semiconductor layers made of a nitride semiconductor with substantially same gaps therbetween. Further, the optical device and the surface emitting type device are characterized in that they have a distributed Bragg reflector (DBR) in which a plurality of semiconductor layers made of nitride semiconductor and a plurality of organic layers made of organic material are alternately laminated.
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Citations
9 Claims
- 1. An optical device comprising a reflector for reflecting light, said reflector including laminated layers in which a plurality of semiconductor layers, each of which has substantially the same thickness and is made of a first nitride semiconductor containing aluminum, and a plurality of organic layers, each of which has substantially the same thickness and is made of an organic material, are alternately laminated.
Specification