Profile: Discovery Semiconductors, Inc. manufactures high optical power handling InGaAs photodetectors, RF over fiber optical receivers and balanced optical receivers. We are accredited with certifications such as ISO 9001:2000 and ISO 14001:2004. Our InGaAs PIN photodiode has features such as low group delay, low harmonic distortion, lowest PDL and usable spectral wavelength range of 800-1650 nm. Our balanced PIN photodiodes have a usable spectral wavelength range of 800-1650 nm, RIN & ASE noise cancellation and suppression of even order harmonics.