Polymerase chain reaction (pcr) diagnosis apparatus

A polymerase chain reaction (PCR) diagnosis apparatus comprising:

• a first laser light source configured to generate first laser light using first pump light;
• a second laser light source configured to generate second laser light having a longer wavelength than a wavelength of the first laser light using second pump light having a longer wavelength than a wavelength of the first pump light;
• a third laser light source configured to generate third laser light having a shorter wavelength than the wavelength of the first laser light using third pump light having a shorter wavelength than the wavelength of the first pump light;
• a PCR chip configured to store a sample generating fluorescent light by receiving the first to third laser light;
• an optical modulator provided between the PCR chip and the first to third laser light sources and configured to provide the first to third laser light to the sample;
• a sensor provided on one side of the PCR chip opposing the optical modulator and configured to detect the fluorescent light;
• and
• code control parts connected to the sensor and the optical modulator and configured to switch the first to third laser light respectively using an orthogonal code.

A polymerase chain reaction (PCR) diagnosis apparatus comprising:

• a first laser light source configured to generate first laser light;
• a second laser light source configured to generate second laser light having a longer wavelength than a wavelength of the first laser light and including a first nonlinear optical fiber dispersing the first laser light;
• a third laser light source configured to generate third laser light having a shorter wavelength than the wavelength of the second laser light and including a second nonlinear optical fiber dispersing the first laser light;
• a PCR chip configured to store a sample generating fluorescent light by receiving the first to third laser light;
• an optical modulator provided between the PCR chip and the first to third laser light sources and configured to provide the first to third laser light to the sample;
• a sensor provided on one side of the PCR chip opposing the optical modulator and configured to detect the fluorescent light;
• and
• code control parts connected to the sensor and the optical modulator and configured to switch the first to third laser light respectively using an orthogonal code.