
Integrated DFB laser and EA modulator

L-I characteristics

Integrated RF-Photonic Transmitter

Two-Tone SPDR measurement

Mech-Zender Interferometer Wavelength Converter

Selective area growth



Ultra-broadband semiconductor optical amplifier

Ultra-broadband tunable lasers

Broadband wavelength converter

4×4 photon counting avalanche photodiode array


64×64 photon counting avalanche photodiode array and breakdown voltage distribution

TE cooler cooled high detection efficiency single photon APD