IPG Photonics [India] Pvt. Ltd. Offers Rackmounted Erbium-Doped Fiber Amplifiers. IPG Photonics [India] Pvt. Ltd. Is an ISO 9001:2000 accredited company. IPG Photonics [India] Pvt. Ltd. Supplies high-performance fiber lasers and amplifiers for diverse applications in numerous markets. Rackmounted Erbium-Doped Fiber Amplifiers provide the ideal building blocks for FTTx networks. Rackmounted Erbium-Doped Fiber Amplifiers offer the widest flexibility in output power and port count available today in the market.