We present an external-cavity wavelength-tunable laser with a semiconductor optical amplifier-modulator monolithically integrated on the gain chip. The modulator chirp is analyzed, and it is explained ...

The Sixth Floor Museum at Dealey Plaza is located on the sixth floor of the Dallas County Administration Building . The museum examines the life, times, death, and legacy of President John F. Kennedy.

Two workers were on first floor when collapse happened. “Lucky nobody was killed”, says HSE inspector. HSE guidance is available. A London construction company has been fined £50,000 after four men ...

Teeside Concrete Products Limited provide Precast concrete products to the construction industry. Our core products are: Beam & Block - Beam and Block Easy to handle, quick to install Provides ...

It is beneficial to use model-based control approaches for the position control of high-speed machines with a magnetically levitated rotor system, as the system inherently involves multiple inputs and ...

The cat had somehow become perilously positioned on the exterior wall of the Hanley tower block - with no way of getting indoors. The alarm was raised this morning.