Optical multilayered film and optical semiconductor device having the same
JP2004096441A
Switching circuit, switching module, and control method therefor
JP2004055579A
Field effect transistor and method of manufacturing same
JP2004047589A
Optical communication module, wavelength locker module, its set value aquisition equipment and method, its program, and recording medium recorded with its program
JP2004040259A
Directional coupler and electronic apparatus employing the same
JP2004031450A
Laser apparatus, and its control apparatus and control method
JP2004028645A
Optical device measuring apparatus and light receiving unit for measuring optical device
JP2003032046A
Microwave frequency multiplier
JP2003298165A
Optical semiconductor device and its manufacturing method
JP2003297854A
Semiconductor device and manufacturing method therefor
JP2003298175A
Optical semiconductor device and its controlling method and optical module
JP2003297926A
Interdigital capacitor and method for adjusting its capacity
JP2003297927A
Device having interdigital capacitor
JP2003298305A
High-frequency switch and electronic device using the same
JP2003297852A
Semiconductor device and manufacturing method therefor